NEC Electronics America Cell Phone NDA 24300 User Manual

NDA-24300  
ISSUE 1  
STOCK # 200787  
®
System Operations and Maintenance Manual  
OCTOBER, 2000  
NEC America, Inc.  
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NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 1/9  
NDA-24300  
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NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 2/9  
NDA-24300  
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ISSUE 5  
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NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 3/9  
NDA-24300  
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NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 4/9  
NDA-24300  
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ISSUE 5  
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NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 5/9  
NDA-24300  
ISSUE No.  
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ISSUE 5  
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ISSUE 7  
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NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 6/9  
NDA-24300  
ISSUE No.  
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OCTOBER, 2000  
ISSUE 5  
DATE  
DATE  
DATE  
DATE  
DATE  
DATE  
ISSUE 7  
DATE  
NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 7/9  
NDA-24300  
ISSUE No.  
ISSUE No.  
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DATE  
OCTOBER, 2000  
ISSUE 5  
DATE  
DATE  
DATE  
DATE  
DATE  
DATE  
ISSUE 7  
DATE  
NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 8/9  
NDA-24300  
ISSUE No.  
ISSUE No.  
PAGE No.  
PAGE No.  
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DATE  
OCTOBER, 2000  
ISSUE 5  
DATE  
DATE  
DATE  
DATE  
DATE  
DATE  
DATE  
NEAX2400 IPX  
System Operations and Maintenance Manual  
Revision Sheet 9/9  
NDA-24300  
NDA-24300  
ISSUE 1  
OCTOBER, 2000  
NEAX2400 IPX  
System Operations and Maintenance Manual  
TABLE OF CONTENTS  
Page  
NDA-24300  
TABLE OF CONTENTS  
Page i  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
TABLE OF CONTENTS  
Page ii  
NDA-24300  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
NDA-24300  
TABLE OF CONTENTS  
Page iii  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
TABLE OF CONTENTS  
Page iv  
NDA-24300  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
1.7 Dterm Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318  
NDA-24300  
TABLE OF CONTENTS  
Page v  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
TABLE OF CONTENTS  
Page vi  
NDA-24300  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
NDA-24300  
TABLE OF CONTENTS  
Page vii  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
ALLC  
Assignment of Line Load Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522  
Change of Dch Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 539  
CDBU  
TABLE OF CONTENTS  
Page viii  
NDA-24300  
Issue 1  
TABLE OF CONTENTS (CONTINUED)  
Page  
NDA-24300  
TABLE OF CONTENTS  
Page ix  
Issue 1  
LIST OF FIGURES  
Figure  
Title  
Page  
3M® Model 8012 Portable Field Service Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27  
LIST OF FIGURES  
Page x  
NDA-24300  
Issue 1  
 
LIST OF FIGURES (CONTINUED)  
Figure  
Title  
Page  
NDA-24300  
LIST OF FIGURES  
Page xi  
Issue 1  
LIST OF FIGURES (CONTINUED)  
Figure  
Title  
Page  
LIST OF FIGURES  
Page xii  
NDA-24300  
Issue 1  
LIST OF TABLES  
Table  
Title  
Page  
Kinds of Circuit Card Front Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26  
LIST OF TABLES  
Page xiv  
NDA-24300  
Issue 1  
 
This page is for your notes.  
LIST OF TABLES  
Page xvi  
NDA-24300  
Issue 1  
CHAPTER 1  
1. GENERAL  
INTRODUCTION  
This manual describes routine system maintenance procedures and fault repair procedures. This chapter explains  
how to follow the manual and provides precautions pertaining to maintenance jobs as a whole. Be sure to read  
this chapter thoroughly before starting the required maintenance project.  
2. HOW TO FOLLOW THIS MANUAL  
If technicians engage in a fault repair with a sufficient amount of knowledge of the system (system  
configurations, controlling systems, functions, etc.), the time spent repairing the system is minimized. This  
manual provides explanations about the system, while placing emphasis on system configurations, controlling  
systems, and functions. If faults of all conceivable cases are to be assumed for the explanations, the explanations  
may lack reality and be more difficult to understand. Therefore, this manual provides the explanations on the  
basis of the following points:  
(1) It is very important to determine whether the fault occurred in the PBX or at any of the peripheral equip-  
ment.  
(2) In case the PBX is faulty, explanations are provided about the actions to take until the faulty circuit card/  
cards are identified.  
(3) Explanations will be omitted pertaining to the following faults:  
Fault of peripheral equipment (MAT, telephone sets, etc.)  
Fault due to an error in office data assignment  
Fault due to an error in installation procedure (an error in circuit card switch setting, cross-connection,  
etc.)  
(4) How to Read This Manual  
When a fault is to be repaired for the first time  
Go to Chapter 5.  
NDA-24300  
CHAPTER 1  
Page 1  
Issue 1  
     
INTRODUCTION  
When only the contents of a system message needs to be known, or when a fault is to be diagnosed  
from a system message  
When the range of faulty conditions has been specified and a faulty circuit card can be assumed  
When investigating the system for the purpose of a fault repair  
When replacing a unit/circuit card with a spare  
When performing routine maintenance  
CHAPTER 1  
Page 2  
NDA-24300  
Issue 1  
CHAPTER 2  
SYSTEM MAINTENANCE OUTLINE  
1. GENERAL  
1.1 Purpose  
This chapter explains the outline of fault diagnosis and duties necessary to maintain the PBX.  
1.2 Administrative Management Procedures  
Figure 2-1 shows the work flow of the administrative management procedures.  
Administrative  
Management Procedures  
Administrative Procedures  
Office Data Management and Office  
Data Protection  
Expansion and Change of  
Station Users  
Traffic Management  
Actions on Claims from  
Station Users and/or Operators  
(A)  
Management Procedures  
Station Message Detail  
Recording System (SMDR)  
Routine Diagnosis  
Diagnosis result, system message displays abnormality  
(B)  
Routine Maintenance  
System Status Monitor  
Line fault  
Alarm Indications  
Fault Analysis/  
Test Operation/  
Changeover/  
Circuit card fault  
Refer to  
Collection of System Messages  
Indication of Lockout Stations  
Terminal  
(Tel., etc.) fault  
Make-Busy/Circuit  
Card Change/  
Initialization  
Fault cause not  
able to be localized  
(A)  
(B)  
(Abnormal  
Congestion)  
Line Load Control  
Figure 2-1 Flow of Administrative Management Procedures  
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1.3 Summary of This Manual’s Contents  
Table 2-1 provides a brief description of the contents for each chapter in this manual.  
Table 2-1 Summary of This Manual’s Contents  
CHAPTER  
DESCRIPTION  
2
Explains basic knowledge of fault detection and indication, functions and fault range of the system,  
etc.  
Explains the methods of procedure performance and various symbols used in the description.  
Explains the method of forwarding faulty circuit cards, the method of creating a history record for fu-  
ture fault repair, and the method of reporting faults to NEC.  
Explains how to read and analyze system messages.  
Explains the method of replacing a unit/circuit card due to a fault.  
Explains repair procedures corresponding to the faults of processors or equipment.  
Explains how to control the system in service management functions and precautions required in the  
system control process.  
Explains routine maintenance.  
Explains the commands used in the system administrative management procedure.  
2. BASIC KNOWLEDGE  
This section identifies the information necessary for the system operations and maintenance procedures.  
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2.1 System Configuration  
Figure 2-2 shows the system configuration of the fully expanded 4-IMG type. For details on each module  
accommodation, see Figure 2-3 through Figure 2-5.  
IMG0  
IMG1  
IMG2  
IMG3  
TOPU  
TOPU  
TOPU  
TOPU  
PIM3  
PIM3  
PIM3  
PIM3  
PIM2  
FANU  
PIM1  
PIM2  
FANU  
PIM1  
PIM2  
FANU  
PIM1  
PIM2  
FANU  
PIM1  
PIM0  
PIM0  
PIM0  
PIM0  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
FRONT VIEW  
BASEU: Base Unit  
DUMMY: Dummy Box  
FANU:  
LPM:  
PIM:  
TOPU:  
TSWM:  
Fan Unit  
Local Processor Module  
Port Interface Module  
Top Unit  
Time Division Switch Module  
Figure 2-2 System Configuration  
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Figure 2-3 shows the face layout of IMG0.  
IMG0  
TOPU  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 3  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 2  
FANU  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
00 01 02 03 04  
PIM 1  
PIM 0  
LPM  
BASEU  
Front View  
Note: The 2nd IOC card (optional) may be mounted in this slot.  
Figure 2-3 Face Layout of IMG0  
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Figure 2-4 shows the face layout of IMG1.  
IMG1  
TOPU  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 3  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 2  
FANU  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 1  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 0  
21 22 23  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20  
TSWM  
BASEU  
Front View  
PWRSW: PH-PW14  
DLKC: PH-PC20  
GT: PH-GT09  
TSW: PH-SW12  
PLO: PH-CK16/17/16-A/17-A  
Note: No circuit card is mounted in Slot 02 of TSWM. Instead, on the backboard of this slot, a  
terminal resistor with a total of two in a dual system is fastened.  
Figure 2-4 Face Layout of IMG1  
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Figure 2-5 shows the face layout of IMG 2/3.  
IMG2/3  
TOPU  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 3  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 2  
FANU  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM 1  
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21  
23  
22  
PIM 0  
DUMMY  
BASEU  
Front View  
Figure 2-5 Face Layout of IMG2/3  
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2.2 Line Equipment Numbers (LENS)  
The Line Equipment Numbers (LENS) are used to specify the location of a circuit (trunk/port) in any of  
the PIM universal slots. Refer to the figures in this section, and confirm the LENS format used in the  
system.  
As shown in Figure 2-6, the LENs consists of six digits: two digits for MG, one digit for U, two digits for  
G, and one digit for Lv.  
LENS = XX X XX X  
Lv (Level) : 0 - 7  
G (Group) : 00 - 23  
U (Unit) : 0 - 3  
Note  
MG (Module Group) : 00 - 07  
Note: If an FCH (PA-FCHA) card is used, line groups 24-31 can be used as the extended group numbers.  
Figure 2-6 LENS Format  
2.2.1 Module Group  
Figure 2-7 explains the Module Group (MG). In a fully expanded system, the MG number ranges from  
00 to 07.  
IMG0  
TOPU  
IMG1  
TOPU  
IMG2  
TOPU  
IMG3  
TOPU  
PIM3  
PIM2  
MG01  
MG03  
MG05  
MG07  
FANU  
FANU  
FANU  
FANU  
PIM1  
PIM0  
MG00  
MG02  
MG04  
MG06  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
FRONT VIEW  
Figure 2-7 Module Group Allocations  
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2.2.2 Unit  
Figure 2-8, which represents a fully expanded system, explains the Unit (U) numbers. The numbers  
range from 0 to 3, and each unit represents the PIM universal slots, No. 04-12 (U 0/2) or No. 15-23 (U  
1/3).  
On each Module Group (MG: #00 - 07), a total of four Units (U0 - U3) can be assigned.  
IMG0  
TOPU  
IMG1  
TOPU  
IMG2  
TOPU  
IMG3  
TOPU  
PIM3  
PIM2  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
MG01  
MG03  
MG05  
MG07  
FANU  
FANU  
FANU  
FANU  
PIM1  
PIM0  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
MG00  
MG02  
MG04  
MG06  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
FRONT VIEW  
Unit Number (U = 0/2)  
Unit Number (U = 1/3)  
Slots No.  
00  
02  
04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
192 TS  
192 TS  
Number  
of  
PIM  
Time Slots  
16 16 16 16 16 16 32 32 32  
16 16 16 16 16 16 32 32 32  
(16)  
(16)  
16  
16  
16  
16  
16  
16  
Control  
Control  
Figure 2-8 Unit Number Allocations  
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2.2.3 Group  
The Group (G) numbers are allocated as shown in Figure 2-9. A total of two Groups are assigned on  
each universal slots within the PIM. Slot numbers 10, 11, 12, 21, 22, 23 can contain a total of four  
Groups as an exception.  
A total of two or four Groups (G) can be assigned on each PIM universal slot.  
IMG0  
TOPU  
IMG1  
TOPU  
IMG2  
TOPU  
IMG3  
TOPU  
Slot No. 10  
PIM3  
PIM2  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
M G01  
FANU  
MG03  
FANU  
MG05  
FANU  
MG07  
FANU  
G = 15  
G = 14  
G = 13  
G = 12  
PIM1  
PIM0  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
M G00  
MG02  
MG04  
MG06  
Slot No. 05  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
G = 03  
00  
02  
04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
G = 02  
PIM  
FRONT VIEW  
15 19 23  
15 19 23  
14 18 22  
13 17 21  
12 16 20  
01 03 05 07 09 11  
01 03 05 07 09 11  
14 18 22  
13 17 21  
12 16 20  
PIM  
Group No.  
(24)  
(25) 00 02 04 06 08 10  
00 02 04 06 08 10  
Extended  
Group No.  
Note  
27  
26  
29  
28  
31  
30  
27  
26  
29  
28  
31  
30  
Slot No.  
00  
02  
04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
U = 0 / 2 U = 1 / 3  
Note: In addition to Group No. 00 - 23, the system can use No. 24 - 31 as theoretically valid numbers.  
Figure 2-9 Group Number Allocations  
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2.2.4 Level  
Figure 2-10 explains the Level (Lv) numbers. There are a total of eight Levels (Lv0 - Lv7) on every  
Group number, which ranges from 00 to 31.  
A total of eight Levels (Lv0 - Lv7) can be assigned on each Group.  
IMG0  
IMG1  
IMG2  
IMG3  
TOPU  
TOPU  
TOPU  
TOPU  
PIM3  
PIM2  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
MG01  
FANU  
MG03  
FANU  
M G05  
FANU  
MG07  
FANU  
PIM1  
PIM0  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
U2  
U0  
U3  
U1  
MG00  
MG02  
M G04  
MG06  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
FRONT VIEW  
U = 0 / 2  
U = 1 / 3  
00  
02 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
Level (Lv)  
151923  
141822  
131721  
121620  
15 19 23  
14 18 22  
13 17 21  
12 16 20  
010305 07 0911  
000204 06 0810  
010305070911  
000204060810  
PIM  
Group No.  
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
(24) (25)  
27 29  
26 28  
31  
30  
27 29 31  
26 28 30  
Group  
(G = 15/19/23)  
Level (Lv)  
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
Group  
(G = 14/18/22)  
Group  
(G = Odd No., < 11)  
Group  
(G = 13/17/21)  
Group  
(G = Even No., < 10)  
Group  
(G = 12/16/20)  
Figure 2-10 Level Number Allocations  
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2.3 Local Partition (LP) Number  
The Local Partition (LP) number refers to a logical local processor number, theoretically assigned for each  
IMG that consists of four (or less) Port Interface Modules (PIM). Though the local processor does not  
actually exist in any of the IMGs, except for IMG0, the system can apply the two-digit LP number to each  
IMG (see Figure 2-11) on its data memory program. The LP numbers are used primarily in the following  
cases:  
Display of system messages  
Assignment of line load control data (ALLC command)  
Backup for Call Forwarding/Speed Calling data (MEM_HDD command), etc.  
The Local Partition No. (two digits, even number) is assigned on each IMG.  
IMG0  
TOPU  
PIM3  
IMG1  
TOPU  
PIM3  
IMG2  
TOPU  
PIM3  
IMG3  
TOPU  
PIM3  
PIM2  
FANU  
PIM1  
PIM2  
FANU  
PIM1  
PIM2  
FANU  
PIM1  
PIM2  
FANU  
PIM1  
PIM0  
PIM0  
PIM0  
PIM0  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
LP No. = 00  
LP No. = 02  
LP No. = 04  
LP No. = 06  
FRONT VIEW  
Figure 2-11 LP Number Allocations  
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2.4 System Messages  
System messages display during routine diagnosis, system operation status controlling, and fault  
occurrence. Figure 2-12 shows an example of a system message.  
Refer to Chapter 3 for details on each message.  
(1)  
(2)  
SYSTEM MESSAGE 3-E SUP LOCK UP FAILURE (TEMPORARY)  
NEC TOKYO  
LP00-0-ACT  
JUL 24 09:35  
(3)  
(4)  
1:1102 0000 0000 0000  
4:0000 0000 0000 0000  
7:0000 0000 0000 0000  
2:0000 0000 0000 0000  
5:0000 0000 0000 0000  
8:0000 0000 0000 0000  
3:0000 0000 0000 0000  
6:0000 0000 0000 0000  
9:0000 0000 0000 0000  
Meaning:  
(1)  
:
SYSTEM MESSAGE 3-E SUP LOCK-UP FAILURE (TEMPORARY)  
Meaning of the message  
System Message Level  
(Indicated by Alarm Lamp) Note  
System Message Number  
Note: There are four kinds of alarm information to be indicated by alarm lamps: MN,  
MJ, SUP, and No Indication.  
(2) : Office Name, Date and Time  
(3) : LP00-0-ACT  
ACT/STBY indication for dual systems  
No.0/No.1 system indication for dual systems  
Faulty processor/Related processor  
(4) : Message detail data (notation by hexadecimal numbers)  
Figure 2-12 System Message Example  
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2.5 Fault Detecting Function  
The system finds a fault by its fault detecting circuit and the fault detecting program. Once a fault occurs,  
the system initiates a remedial action such as system changeover, make-busy setting, or restart processing  
by the automatic diagnosis function. This action reduces the influence of the fault so that system servicing  
may be minimized. The result of the process taken and the fault situation are indicated for equipment  
concerned.  
Among the faults, those related to speech path (noise, one-way speech, speech inability, etc.) are not  
detectable. Since these fault reports are to be obtained from a station or operator, periodic trunk tests must  
be performed without failure to detect the faults related to speech path.  
Figure 2-13 shows an outline of fault detection, and Figure 2-14 shows a block diagram of fault detection.  
Fault Occurrence  
Indication  
Information  
Collection and Diagnosis  
Example of Faults  
IOC  
Fault of line/trunk card  
Display of  
System Messages  
CPU  
TSW write failure,  
Fault of clocks, etc.  
NEAX 2400 IMS  
NEC  
Indication of  
Alarm Lamps  
on TOPU  
Abnormal temperature,  
power supply failure,  
fuse blowing, etc., within  
the equipment frame  
EMA  
Figure 2-13 Fault Detection General Diagram  
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Alarm Lamps on TOPU  
Thermal Reed Relay  
Symbols  
: Circuit Card  
: Main faults to be detected  
: Speech path  
Firmware  
Fault  
LC/TRK  
: Flow of fault information  
RDY  
Clock  
etc.  
MUX  
TSWM  
RDY  
Clock  
Write  
etc.  
TSW/INT  
Ready  
DLKC  
C-level  
monitor  
GT  
Howler  
Ringing  
Circuit  
To MAT,  
Printer, etc.  
IOC  
CPU  
PWR  
PWR Supply  
Failure,  
Fuse Blown  
Fault  
Information  
Note  
Note: MJ, MN fault  
Power, Fuse blown fault  
Temperature, CPU fault  
Speech Path System fault (SPE)  
RGU, Howler fault  
PFT fault  
EMA  
CPU Clock fault  
SYMBOL  
CPU  
NAME  
SYMBOL  
DLKC  
INT  
NAME  
Central Processing Unit  
Emergency Alarm Controller  
I/O Controller  
Data Link Controller  
EMA  
Speech Path Control Interface  
Time Division Switch  
Multiplexer  
IOC  
TSW  
LC/TRK  
GT  
Line/Trunk  
MUX  
Gate  
TSWM  
Time Division Switch Module  
PWR  
Power Supply  
Figure 2-14 Fault Detection Block Diagram  
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(a) Main Faults  
Faults that may occur in the system can be generally categorized into Processor System Fault, Speech  
Path System Fault, Line/Trunk Fault, etc.  
Processor System Fault  
The CPU alarm detecting circuit continuously monitors whether the CPU is working normally. If  
a fault is detected, the CPU calls up the diagnostic program, which identifies the cause of the fault  
and determines whether the fault is temporary or permanent. When the fault affects system  
operations, Active/Standby status of the CPU is changed over (provided that the system has dual  
configuration).  
Bus System Fault  
The CPU transfers line/trunk card control information to the associated peripheral circuits via IO  
Bus. When a parity error is detected in the transfer data or when the required information cannot  
be transferred from a circuit card, the CPU identifies the cause of the fault, changes over the CPU  
so that system operation is not affected, and executes restart processing.  
Speech Path Fault  
The CPU monitors the operating status of the TSW card, the occurrence of errors in writing data  
to the switch memory, and the basic clocks supplied to the speech path. Upon detecting a fault, the  
CPU identifies the cause of the fault, determines whether the fault is temporary or permanent, and  
executes required processing such as changeover of the TSW card.  
Others  
The alarm detecting circuit on the EMA card continuously monitors the occurrence of faults in the  
PWR supply cards, such as abnormal temperatures within the equipment frame, and lights the  
alarm lamp on the TOPU when a fault is detected.  
(b) Lamp Indications on the TOPU  
When a fault occurs, the corresponding lamp on the TOPU indicates the location of the fault. For the  
meaning of each lamp indication, refer to Chapter 6.  
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2.6 Range of Faults Specification  
(1) Upon receiving a fault report from a station user or an operator, the technician can assume a faulty card  
exists if the range to be affected by the fault can be determined. For the detailed procedure, refer to Chap-  
ter 5. Use the following actions to check the MDF:  
(a) Check the LENS of the reporter (Station or ATTCON/DESKCON).  
(b) Check other circuits of the circuit card in which the reporter (station lineor ATTCON/DESKCON)  
is located.  
(c) Check the other groups (other circuit cards mounted in the same module) in the module in which the  
reporter is located.  
(d) Check lines in each of the other modules on the basis of plural lines.  
(2) If the fault cannot be detected by the system (a fault related to the speech path such as noise during speech,  
one-way speech, speech inability), the range of (a) through (d) (itemized above) should be limited.  
(3) When a major fault is detected in the dual systems, the CPU or TSW system automatically changes over  
if the fault range is (c) and (d). In this case, the whole module involved is placed into make-busy status  
even if the fault is partial, and the station lines currently operating normally become faulty status.  
Diagnose the fault from the content of the system message displayed and repair the fault as required.  
(4) When limiting the range of faults, consider the system circuitry that consists of the control (see Figure 2-  
16, where CPU 0 is active) and speech path systems (see Figure 2-17).  
(5) As seen from the block diagrams in Figure 2-15 through Figure 2-18, if a fault occurs within the common  
portions to be controlled, all other associated portions are affected by that fault occurrence. If the range  
of faults is outside PIM fault, CPU/TSW system changeover is executed (only when the fault is detectable  
by the system).  
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SERIAL BUS  
IMG0  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
PM BUS  
PM BUS  
LC/TRK LC/TRK  
PM BUS  
LC/TRK LC/TRK  
PM BUS  
LC/TRK LC/TRK  
PM BUS  
LC/TRK LC/TRK  
PM BUS  
LC/TRK LC/TRK  
PM BUS  
LC/TRK LC/TRK  
PM BUS  
E1/DS1  
with  
Fusion Link  
E1/DS1  
DTI  
FCH LC/TRK  
LC/TRK  
FCH DTI  
with  
Fusion Link  
TSWM  
TSW 00  
TSW 10  
To MUX  
To MUX  
TSW 01  
TSW 11  
To MUX (IMG2)  
To MUX (IMG2)  
T
S
W
T
S
W
TSW 02  
TSW 12  
To MUX (IMG3)  
To MUX (IMG3)  
I
I
/
/
O
O
B
U
S
B
U
S
TSW 03  
TSW 13  
0
0
PLO 0  
PLO 1  
MISC I/O BUS  
MISC I/O BUS  
MISC  
DLKC 0 DLKC 1  
GT 0  
GT 1  
G
T
G
T
B
U
S
B
U
S
LPM  
MISC I/O BUS  
EMA  
ISAGT  
CPU 0  
ISAGT  
CPU 1  
0
1
MISC  
IOC  
LANI LANI  
LANI LANI  
RS-232C  
MAT  
HUB  
HUB  
10 BASE-T  
10 BASE-T  
AP  
MAT  
10 BASE-T  
HUB  
Symbols  
EMA: PH-PC40  
TSW: PH-SW12  
ISAGT: PZ-GT13  
DLKC: PH-PC20  
LANI: PZ-PC19  
MUX: PH-PC36  
GT: PH-GT09  
PLO: PH-CK16/17/16-A/17-A  
IOC: PH-IO24  
: Circuit Card  
Figure 2-15 General System Block Diagram  
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IMG0  
IMG1  
PIM 3  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
PM BUS  
PM BUS  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
PM BUS  
PM BUS  
PIM 2  
PIM 1  
PIM 0  
PM BUS  
PM BUS  
MUX  
MUX  
MUX  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
PM BUS  
PM BUS  
To IMG 2 To IMG 3  
To IMG 2 To IMG 3  
TSWM  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
M
M
M
M
U U U U  
M
M
M
U U U U  
M
M
M
M
M
U U U U  
M
M
M
M
U U U U  
X X X X  
X X X X  
X X X X  
X X X X  
TSW  
02  
TSW  
03  
TSW  
12  
TSW  
13  
003002001000  
013 012 011010  
100101102103  
110111112113  
TSW/INT  
TSW/INT  
TSW/INT  
TSW/INT  
TSW 00  
TSW 01  
TSW 10  
TSW 11  
BUS  
BUS  
TSW I/O  
MISC BUS  
DLKC 0  
LPM  
IOP1  
MISC BUS  
GT 0  
Note 3  
GT 1  
CPR  
Note 2  
ISAGT 0 T  
IOP0  
M
CPU clock  
ISA BUS  
Symbols  
PCI BUS  
LANI  
MISC BUS  
CPU 0  
: Controlling Routes of CPU  
: Circuit card (active)  
: External Cable  
: Cable  
: Circuit card (STBY)  
: Clock Oscillator  
Reset Signal  
PWR  
IOC /  
MISC  
EMA  
MEMORY  
CPR  
(ST-BY)  
: Signral  
CPU board  
EMA:  
LANI:  
IOC:  
PH-PC40  
PZ-PC19  
PH-IO24  
ISAGT: PZ-GT13  
T
ISAGT  
1
MISC BUS  
GT:  
PH-GT09  
PH-SW12  
PH-CK16/17/16-A/17-A  
TSW:  
PLO:  
PWR  
DLKC: PH-PC20  
MUX: PH-PC36  
Note 1: The circuit cards, drawn by dotted lines, indicate they are in STBY state. These cards (TSW, MUX and  
DLKC) are totally changed over to the ACT mode, when the MBR key of the active GT (PH-GT09) card is  
once flipped. However, PLO (PH-CK16/17/16-A/17-A) is independent and not affected by the development.  
Note 2: If the ACT/STBY of CPU is once changed over, the system of GT (in TSWM) also changes over.  
Note 3: Though an external cable is physically connected between ISAGT0 and GT1, the actual control signal is  
sent/received only between ISAGT0 and GT0. This is because GT0 and GT1 are having a multiple connection  
on the backboard side. (Refer to Chapter 6, Section 12.)  
Figure 2-16 CPU Controlling Block Diagram  
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IMG3  
IMG2  
PM BUS  
PM BUS  
PIM 3  
PIM 3  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
PM BUS  
PM BUS  
PIM 2  
PIM 2  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
PIM 1  
PIM 1  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
PIM 0  
PIM 0  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
PM BUS  
PM BUS  
To IMG 0 To IMG 1  
To IMG 0 To IMG 1  
TSWM  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
M
M
M
U U U U  
M
M
M
M
U U U U  
M
M
M
M
U U U U  
M
M
U U U U  
M
M
M
X X X X  
X X X X  
X X X X  
X X X X  
TSW  
00  
TSW  
01  
TSW  
TSW  
11  
023022021020  
033032031030  
120121122123  
130131132133  
10  
TSW/INT  
TSW/INT  
TSW/INT  
TSW/INT  
TSW 02  
TSW 03  
TSW 12  
TSW 13  
BUS  
TSW I/O BUS  
MISC BUS  
DLKC 0  
LPM  
IOP1  
MISC BUS  
GT 0  
Note 3  
CPR  
Note 2  
GT 1  
ISAGT 0 T  
IOP0  
M
CPU clock  
ISA BUS  
Symbols  
PCI BUS  
LANI  
MISC BUS  
CPU 0  
: Controlling Routes of CPU  
: Circuit card (active)  
: External Cable  
: Cable  
: Circuit card (STBY)  
: Clock Oscillator  
Reset Signal  
PWR  
IOC /  
MISC  
EMA  
MEMORY  
CPR  
(ST-BY)  
: Signral  
CPU board  
EMA:  
LANI:  
IOC:  
PH-PC40  
PZ-PC19  
PH-IO24  
ISAGT: PZ-GT13  
GT:  
TSW:  
PLO:  
T
ISAGT  
1
MISC BUS  
PH-GT09  
PH-SW12  
PH-CK16/17/16-A/17-A  
PWR  
DLKC: PH-PC20  
MUX: PH-PC36  
Note 1: The circuit cards, drawn by dotted lines, indicate they are in STBY state. These cards (TSW, MUX and  
DLKC) are totally changed over to the ACT mode, when the MBR key of the active GT (PH-GT09) card is  
once flipped. However, PLO (PH-CK16/17/16-A/17-A) is independent and not affected by the development.  
Note 2: If the ACT/STBY of CPU is once changed over, the system of GT (in TSWM) also changes over.  
Note 3: Though an external cable is physically connected between ISAGT0 and GT1, the actual control signal is  
sent/received only between ISAGT0 and GT0. This is because GT0 and GT1 are having a multiple connection  
on the backboard side. (Refer to Chapter 6, Section 12.)  
Figure 2-16 CPU Controlling Block Diagram (Continued)  
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IMG0  
IMG1  
PIM 3  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
PIM 2  
PIM 1  
PIM 0  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
To IMG2 To IMG2 To IMG3 To IMG3  
LVDS (Low Voltage Differential Signaling)  
TSW 01  
TSWM  
TSW 00  
MUX 003  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
MUX 013  
TSW  
02  
TSW  
12  
TSW  
03  
TSW  
13  
MUX 002  
MUX 012  
MUX 011  
MUX 010  
MUX 001  
MUX 000  
TSW/INT  
TSW/INT  
TSW 10  
TSW 11  
MUX 100  
MUX 110  
MUX 101  
MUX 102  
MUX 103  
MUX 111  
MUX 112  
MUX 113  
TSW/INT  
TSW/INT  
Symbols  
: Speech Path  
: Circuit Card (active)  
: Cable  
: Circuit Card (STBY)  
TSW: PH-SW12  
MUX: PH-PC36  
Figure 2-17 Speech Path Block Diagram  
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IMG2  
IMG3  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
To IMG0 To IMG0 To IMG1 To IMG1  
LVDS (Low Voltage Differential Signaling)  
TSW 03  
TSWM  
TSW 02  
MUX 023  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
MUX 033  
TSW  
00  
TSW  
10  
TSW  
01  
TSW  
11  
MUX 022  
MUX 032  
MUX 031  
MUX 030  
MUX 021  
MUX 020  
TSW/INT  
TSW/INT  
TSW 12  
TSW 13  
MUX 120  
MUX 130  
MUX 121  
MUX 122  
MUX 123  
MUX 131  
MUX 132  
MUX 133  
TSW/INT  
TSW/INT  
Symbols  
: Speech Path  
: Circuit Card (Active)  
: Cable  
: Circuit Card (STBY)  
TSW: PH-SW12  
MUX: PH-PC36  
Figure 2-17 Speech Path Block Diagram (Continued)  
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A fault within this range affects two slots.  
LC/TRK  
A fault within this range  
affects this module.  
32ch  
LC/TRK  
PIM 3  
MUX  
512ch  
A fault within this range  
affects the circuit card.  
A fault within this range  
affects two slots.  
LC/TRK  
A fault within this range  
affects this module.  
32ch  
LC/TRK  
PIM 2  
PIM 1  
PIM 0  
512ch  
MUX  
A fault within this range  
affects the circuit card.  
A fault within this range  
affects two slots.  
LC/TRK  
A fault within this range  
affects this module.  
32ch  
LC/TRK  
512ch  
MUX  
A fault within this range  
affects the circuit card.  
A fault within this range  
affects two slots.  
LC/TRK  
LC/TRK  
A fault within this range  
affects this module.  
32ch  
512ch  
MUX  
A fault within this range  
affects the circuit card.  
TSW  
TSW/INT  
Symbols  
: Circuit Card  
: Possible fault range to be affected  
: Speech Path  
Figure 2-18 Speech Path Range of Fault  
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2.7 Explanation ofTerms  
C-Level Infinite Loop  
The program repeatedly executes specific routines due to a fault of the main memory, data destruction,  
etc. The program is not able to be processed normally. This faulty condition is referred to as Program  
Infinite Loop. C-Level infinite loop is a state where a clock-level program, which runs under clock  
interrupt disable state, is in an infinite loop status.  
B-Level Infinite Loop  
This is a state where a program infinite loop has occurred during a connection processing and the  
connection for the next call is not able to be processed.  
Port Microprocessor (PM)  
Each line/trunk card mounted in the PIM is equipped with a processor called Port Microprocessor  
(PM), which continuously supervises the lines/trunks.  
Ready Error  
For acknowledging the connection between the CPU and a circuit card, an interface signal called  
Ready Signal is used. When the CPU has accessed a specific circuit card and the normality of the  
connection is acknowledged, the Ready Signal is returned to the CPU within 6 µs. If the Ready signal  
is not returned to the CPU within 6 µs after access, the situation is referred to as Ready Error.  
Parity Error  
For confirming the normality of data transfer between the CPU and the circuit card under the control  
of the CPU, parity check is made. When an error is detected in a parity check, it is referred to as Parity  
Error. Parity check means to confirm the normality of data by adding an error detecting parity bit to  
a set of data to be transferred.  
When a set of data is transferred, a parity bit is added to the data so that the data has an even-number  
of “1” bits (it is referred to as Even Parity). When there is an odd-number of “1” bits in the received  
one set of data, it is detected as an error.  
Monitor Restart  
Monitor restart processing suspends current processings in progress without applying any hardware  
controlling, allowing the system to restart its operations from the monitor program.  
The system abandons only the processings of the calls being handled by the program, and maintains  
all the connections that have already been established.  
Circuit Card Front Initializing Restart  
The whole system is forcibly initialized. However, the initialization varies with the setting of the  
SENSE switch on the DSP of CPU (see Table 2-2).  
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Table 2-2 Kinds of Circuit Card Front Restart  
SENSE (0~F)  
KIND OF RESTART  
DM Clear Restart  
REMARKS  
1
2
DM Load Restart  
When the system is in operation  
5
OAI Memory Clear Restart  
OFF-line Restart  
C
PM (Line/Trunk Card) Make-Busy Restart  
In this processing, the faulty PM (Line/Trunk Card) is isolated from the system and, at the same time,  
the calls associated with that faulty PM (Line/Trunk Card) are released. No calls related to the faulty  
PM (Line/Trunk Card) are processed and the system normally runs without the faulty PM (Line/Trunk  
Card).  
Data Copy Restart  
In a system of dual CPU configuration, the RAM memory (including the data memory) is copied from  
the ACT side CPU into the STBY side CPU, and ACT/STBY is changed over and monitor restart is  
executed.  
In the case of this restart processing, only the ACT side CPU and the STBY side CPU are changed  
over without any effect on the current connections. However, no call processings are executed while  
the restart processing is in progress (from copying until the end of the changeover).  
3. HOW TO READ PRECAUTIONS, DIAGNOSTIC, AND FAULT REPAIR INFORMATION  
3.1 Precaution about Diagnostic Procedure/Fault Repair Procedure  
When performing diagnostic procedures/fault repair procedures, always adhere to the following actions:  
(1) When replacing a circuit card with a spare, handle the circuit card using the Field Service Kit.  
(a) To protect the circuit card from static electricity, wear a wrist strap before handling the circuit card.  
(b) Before extracting the circuit card from its mounting slot, set its MB switch to the UP side (ON).  
(2) When holding a circuit card by hand, wear gloves and be careful not to touch mounted parts, gold-plated  
terminal, etc., on the circuit card.  
The 3M Model 8012 Portable Field Service Kit, shown in Figure 2-19, is recommended as an effective  
countermeasure against static electricity.  
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Connect ground wire to the Earth  
terminal of the Module Group.  
Place the Circuit  
Card on a  
conductive sheet.  
Wrist Strap  
Note: 3M is a registered trademark of Minnesota Mining and Manufacturing, Inc.  
Figure 2-19 3M® Model 8012 Portable Field Service Kit  
Gold Plated Terminal  
1
2
3
4
5
6
7
8
1
2
3
4
OFF  
OFF  
1
2
3
4
5
6
7
8
OFF  
1
2
3
4
5
6
7
8
Circuit Card  
OFF  
1
2
3
4
5
6
7
8
OFF  
Circuit Card  
Note  
Card Puller Tab  
Plastic Bag  
Note: Do not touch the Gold-Plated Terminal with bare hands.  
Figure 2-20 How to Hold a Circuit Card  
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(3) When a circuit card appears to be faulty, check the following items before replacing it with a spare:  
(a) Poor connector contact at the circuit card may be responsible for the fault. Repeat insertion and ex-  
traction of the circuit card a few times. Clean the connector portion, and recheck for proper operation.  
(b) Check the lead wires of vertically-mounted parts (resistors, capacitors, etc.) to ensure they have not  
shorted each other or broken.  
(c) Check the back side of the circuit card to see if there is any short-circuited soldered portion, or mod-  
ified cross connection wires erroneously left unconnected.  
(d) Check the ROMs to ensure proper seating in the IC socket. Figure 2-21 shows a leg that is bent and  
not set in the socket.  
A pin is bent, not  
inserted in the socket.  
ROM  
SOCKET  
Figure 2-21 How to Set the ROM in IC Socket  
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(4) How to clean the connector portion (gold-plated terminal):  
(a) Dip the gold-plated terminal portion in the cleaning fluid for 3 to 5 seconds (only PA-XX type circuit  
card), as shown in Figure 2-22.  
Cleaning  
Fluid  
Circuit  
Card  
Container  
Figure 2-22 How to Clean the Connector Portion  
Note 1: Some of the parts are subject to damage if they come in contact with the cleansing liquid. Be careful  
to allow only the connector portion (gold-plated terminal) to contact the cleaning liquid.  
Note 2: Be sure to use fresh cleaning fluid (FREON or isopropyl alcohol).  
(b) Using a soft cotton cloth, wipe both sides of the connector portion (gold-plated terminal) clean (only  
PA-XX type circuit card), as shown in Figure 2-23.  
gauze  
Gold-plated terminal  
Figure 2-23 How to Clean Gold-Plated Terminal  
Note 1: Use cloth (gauze, etc.) to clean.  
Note 2: After wiping, be careful not to leave lint on the surface of the circuit card.  
(5) When a check on the flat cable or LT cable is directed in the tree, check the following items:  
(a) Make a visual check to see if the connector is properly connected.  
(b) Poor connector contact may be responsible for the fault. Repeat connection and disconnection a few  
times, and check again to see if the connector is properly connected.  
(c) Perform continuity test on the flat cable.  
(6) When replacing the circuit card is directed in the tree, replace the circuit card with a spare as per Chapter 4.  
(7) When multiple circuit cards appear to be faulty, before replacing them with spares, remount them (one at  
a time) into their slots, to determine which cards should be replaced.  
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The following is an example where the fault was recovered after the replacement of circuit cards:  
START  
Set the 1st circuit card back into its mounting slot  
If the fault recurs: Replace the circuit card.  
Set the 2nd circuit card back into its mounting slot  
If the fault recurs: Replace the circuit card.  
Set the 3rd circuit card back into its mounting slot  
If the fault recurs: Replace the circuit card.  
If a circuit card is found to be faulty, send the faulty circuit card for repair.  
The fault may be a temporary one, or due to poor contact of the circuit card. Observe the  
situation for a while.  
END  
(8) When a fault recovery is completed, use the RALM command to clear all the alarm indications and  
registered system messages. If required, restore temporary cross connections and transient data for testing  
to the original ones.  
3.2 How to Follow Diagnostic Procedure/Fault Repair Procedure  
(a) Diagnostic Work  
A fault diagnostic procedure by system message is explained in the “TREE” format on an individual  
system message basis.  
Proceed with judgment as to whether the fault status coincides with the indicated status, following  
the sequence beginning from START.  
How to proceed with the diagnosis work is explained in Figure 2-24.  
STEP 1 Determine whether the fault coincides with the fault status (1) in Figure 2-24.  
STEP 2 If the fault status does coincide, the fault is indicated by (2). Repair the fault by referring to the  
relevant section in Chapter 5. Otherwise, proceed to (3).  
STEP 3 Perform the work indicated by (3). The result of the work (3) is broken down as indicated by  
(4).  
STEP 4 Determine whether the result of work (3) coincides with the status indicated by (5). If so, the  
fault(s) is/are indicated either by (6) or by (7). If not, proceed to the next Step.  
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STEP 5 Perform the work indicated by (8), and if the result of the work is the same as the status indi-  
cated, the fault is indicated by (9). If the fault repair work indicated by (9) affects another nor-  
mal line, recheck the work as indicated by (10).  
(b) Fault Repair Procedure  
A fault repair procedure is explained by means of “TREE” format in Chapter 5. The following ex-  
plains how to follow the “TREE” format and proceed with designated work. See Figure 2-25.  
Begin from START and proceed with the necessary repair work following the sequence.  
When a faulty circuit card (or circuit cards) is suspected, replace the faulty circuit card with a spare  
in accordance with the work procedure pertaining to that specific circuit card.  
STEP 1 Replace the circuit card indicated by (A) with a spare and check it. Perform the detailed work  
as per (B). If the fault status is beyond repair, proceed to the next step.  
STEP 2 If the range of the fault or the system configuration is as indicated by (C), perform a check as  
indicated by (D). If the fault status is beyond repair, proceed to the next step.  
STEP 3 Replace the circuit card indicated by (E) with a spare and check it. The detailed procedure in-  
dicated by (G) varies with the system configuration indicated by (F).  
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(2)  
FAULT  
START  
(1)  
(3)  
When  
: It is the fault of  
Section No.  
(Chapter 5)  
(11)  
(5)  
(5)  
Perform  
FAULT SUPERVISION  
(7)  
When  
(6)  
(4)  
FAULT  
When  
: It is the fault of  
(Chapter 5)  
(11)  
Section No.  
(8)  
(9)  
FAULT  
with  
performed  
When  
:
CHECK OF WORK  
(10)  
(Chapter 5)  
(11)  
Section No.  
END  
Note: (1):  
Judgment of fault status  
(2),(6),(7),(9): When the fault status coincides with the indication, the cause of the fault is indicated.  
(11):  
(3):  
(4):  
(5):  
(8):  
When repairing the fault, refer to the relevant section in Chapter 5.  
Operating items for diagnosis  
Branching of the result of the operation  
Judgment of the status of the result of the operation  
When operating method is unknown, refer to Chapter 6.  
Figure 2-24 DiagnosticWork Items and Symbols Example  
CHAPTER 2  
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START  
(A)  
(C)  
(B)  
Check  
When  
(D)  
Check  
(E)  
Check  
(F)  
(G)  
(G)  
When  
When  
(F)  
END  
Figure 2-25 Recovery Procedure Example  
4. REPORTING FAULT TO NEC  
When the cause of a fault is uncertain, make note of the situation involved and report it to NEC. When for-  
warding faulty circuit cards to NEC, exercise caution to protect from static electricity.  
4.1 Fault Reporting Method  
The following three items must be included in the report without fail:  
(1) Faulty situation (reports should be similar to “dial tone is not heard only on individual lines,” “incoming  
C.O. line calls are not able to be terminated only to a specific ATTCON/DESKCON,” etc.)  
Faulty phenomena  
On lifting the handset, dial tone is not heard but side tone is heard, etc.  
NDA-24300  
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History of fault  
When did the fault occur? What kind of repair procedure has been executed? Does the fault still exist  
or not exist? etc.  
Range of fault  
Range of fault should be reported: Single line?, Specific trunk?, Specific circuit card?, Specific PIM?,  
Whole system?, etc.  
(2) Circuit Card Version Number, Program Name, and Program Package Version Number of the circuit card.  
See Figure 2-26.  
PA-  
16LCBE  
Circuit Card Name  
Circuit Card Version Number  
Program Name  
SPA-  
16LCBE  
SP 785  
A 6A  
Program Package  
Version Number  
Front  
Right View of Circuit Card  
Figure 2-26 Circuit Card Version Number, Program Name, and Program Package Version Number  
CHAPTER 2  
NDA-24300  
Page 34  
Issue 1  
 
SYSTEM MAINTENANCE OUTLINE  
4.2 Forwarding Faulty Circuit Card Method  
Send the faulty circuit card to the NEC agent to whom a request is made for a replacement card. Adhere  
to the following procedure for sending the faulty circuit card:  
(1) Insert connector covers onto the circuit card terminals.  
(2) Put the circuit card into a static electricity protective bag.  
(3) Pack the circuit card with air cap, etc.  
(4) Set the circuit card into the cardboard box for that specific circuit card.  
(5) If multiple circuit cards are to be sent, set each circuit card in a separate cardboard box and stuff the box  
with shock absorbing material.  
Note: When sending a faulty circuit card, put it in a static guard bag. To prevent damage, never place the cir-  
cuit card in a vinyl bag or ship it without a protective bag.  
NDA-24300  
CHAPTER 2  
Page 35  
Issue 1  
 
This page is for your notes.  
CHAPTER 2  
Page 36  
NDA-24300  
Issue 1  
CHAPTER 3  
SYSTEM MESSAGES  
This chapter explains how to read and analyze system messages displayed during routine diagnosis, system op-  
eration status controlling, and occurrence of a fault within the system. Table 3-1 provides a list of system mes-  
sages.  
Table 3-1 System Messages Lis t  
MESSAGE NO.  
SYSTEM MESSAGE  
2-T  
2-U  
2-V  
2-W  
AP-INT Data Transfer Failure (Permanent) Note 4  
AP-INT Data Transfer Failure (Temporary) Note 4  
IP Data Transfer Failure (Permanent) Note 4  
IP Data Transfer Failure (Temporary) Note 4  
NDA-24300  
CHAPTER 3  
Page 37  
Issue 1  
     
SYSTEM MESSAGES  
Table 3-1 System Messages List (Continued)  
SYSTEM MESSAGE  
MESSAGE NO.  
23-L  
23-R  
23-S  
23-T  
23-U  
23-W  
23-X  
25-J  
ATM Interface Recovered Note 2  
ATM Interface Change Report Note 2  
FCCH Failure Note 1  
FCCH Failure Recovered Note 1  
FCCH Status Notice Note 1  
FCCH Advancing Start Note 1  
FCCH Advancing End Note 1  
ZT Operation Start Note 3  
ZT Set Up NG Note 3  
25-K  
25-L  
25-M  
25-N  
27-C  
27-D  
ZT Fault Note 3  
ZT Fault Recovery Note 3  
ZT Carrier Fault Note 3  
ATM Interface Port MB Key ON Note 2  
ATM Interface Port MB Key OFF Note 2  
Note 1: Refer to Fusion Network System Manual.  
Note 2: Refer to the manual related to ATM.  
Note 3: Refer to Wireless System Manual.  
Note 4: Refer to the manual related to OAI.  
NDA-24300  
CHAPTER 3  
Page 41  
Issue 1  
       
SYSTEM MESSAGES  
Reset Interrupt  
0-C  
Default Alarm:  
MN  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when the processor is reset due to a failure in the system.  
1: XXXX XX00 XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart Information  
b0: 0/1 = -/Monitor Restart  
b1: 0/1 = -Phase 1 Restart Note 1  
b3: 0/1 = -/Initialization  
b7 b6  
b4 b3  
b1 b0  
b4: 0/1 = -/Data Copy Restart executed (for Dual-CPU system only)  
b6: 0/1 = Program Load not executed/executed  
b7: 0/1 = ACT/STBY (active system indication after restart)  
Mate-CPU Restart Information (FF  
b0: 0/1 = -/Monitor Restart  
b1: 0/1 = -Phase 1 Restart Note 1  
H: not mounted)  
b3: 0/1 = -/Initialization  
b7 b6  
b4 b3  
b1 b0  
b4: 0/1 = -/Data Copy Restart executed (for Dual-CPU system only)  
b6: 0/1 = Program Load not executed/executed  
b7: 0/1 = ACT/STBY (active system indication after restart)  
Related-call Release Result  
b7: 0/1 = Call Release Processing after restart ->“Normal End”/“Abnormal  
End”  
b7  
b0  
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 42  
Issue 1  
     
SYSTEM MESSAGES  
0/1 = Office Data Load ->“Normal End”/“Abnormal End”  
0/1 = Data Load ->“Normal End”/Abnormal End”  
0/1 = Individual Speed Calling data load is “Normal End”/“Abnormal  
End”  
Data Load Result after restart  
b0:  
b1:  
b2:  
processing  
b7 b6 b5 b4 b3 b2 b1 b0  
b3:  
b4:  
0/1 = PS transfer service data load is “Normal End”/“Abnormal End”  
0/1 = PS Name Display service data load is “Normal End”/“Abnormal  
End”  
b5:  
b6:  
b7:  
b8:  
0/1 = -/Network DM Load ->“Normal End”/Abnormal End”  
0/1 = -/Local DM Load ->“Normal End”/Abnormal End”  
0/1 = -/DM Non Load  
0/1 = User Assign Soft Key data load is “Normal End”/Abnormal  
End”  
b15  
b11  
b9 b8  
b9:  
0/1 = Number Sharing data load is “Normal End”/Abnormal End”  
b11: 0/1 = Call Block data load is “Normal End”/“Abnormal End”  
Note 1: Phase 1 Restart is executed when initializing the system without disrupting the following two-way  
connections that have already been established:  
Basic two-way connections (STN-STN, STN-TRK, TRK-TRK)  
Fixed connections  
Two-way connections established on a Fusion link  
For more details, see Chapter 6, Section 12.2.3.  
Note 2: Number sharing data load also affects the data load of Dual Station Calling Over-FCCS.  
NDA-24300  
CHAPTER 3  
Page 43  
Issue 1  
   
SYSTEM MESSAGES  
CPU Clock Down  
0-D  
Default Alarm:  
MN  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a fault has occurred to the clock oscillator in the CPU.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart Information  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1=-/Monitor Restart  
0/1=-/Initialization  
0/1=Data Copy restart (for Dual-CPU system only)  
0/1=-/MB control  
0/1=ACT/STBY (active system indication after restart)  
b7  
b5 b4 b3  
b0  
Male-CPU Restart Information (FF  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1=-/Monitor Restart  
0/1=-/Initialization  
0/1=-/Data Copy restart (for Dual-CPU system only)  
0/1=-/MB control  
0/1=ACT/STBY (active system indication after restart)  
H: not mounted)  
b7  
b5 b4 b3  
b0  
Related Call Information  
b7:  
0/1=Released/Not released  
b7  
b0  
Reference: See Chapter 5, Section 6.2, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 44  
Issue 1  
   
SYSTEM MESSAGES  
C-Level Infinite Loop  
0-E  
Default Alarm:  
SUP  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
C-level infinite loop is a state where a clock-level program, running under clock interrupt disable state, is in  
an infinite loop. This message displays when the counter value to check the normality of the processing has  
become abnormal.  
0-E C-level Infinite Loop  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀ ➀ ➀ ➀➀ ➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX  
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart Information after  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MBcontrol  
0/1 = ACT/STBY (active system indication after restart)  
clock fault occurrence  
b7  
b5 b4 b3  
b0  
b0  
Mate-CPU Restart Information  
b7 b5 b4 b3  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MBcontrol  
0/1 = ACT/STBY (active system indication after restart)  
NMI Factor  
b7 b6 b5 b4 b3 b2 b1 b0  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
0/1 = -/Reset by Power On  
0/1 = -/Watchdog Timer timeout  
0/1 = ISAGT is mounted/ISGAT is not mounted  
0/1 = -/OSC clock interrupt on ISGAT  
0/1 = -/IO parity Alarm  
0/1 = -/IO ready Alarm  
0/1 = -/External NMI  
Reference: See Chapter 5, Section 6.2, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 45  
Issue 1  
   
SYSTEM MESSAGES  
System Controlling Port B  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = Timer 2 Gate ON/OFF  
0/1 = Speaker Gate ON/OFF  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Parity Check Enable/MASK  
0/1 = Channel Check Enable/MASK  
0/1 = -/RAM Refresh Pulse Output State  
0/1 = -/Timer 2 Output State  
0/1 = -/Channel Check Error Detected  
0/1 = -/Parity Error Detected  
CPU Alarm  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/ACT-side Processor CLK Alarm  
0/1 = -/ACT-side Processor COP Alarm  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = -/ACT-side Processor MEM Alarm  
0/1 = -/ACT-side Processor Emergency Timer Overflow  
0/1 = -/STBY-side Processor CLK Alarm  
0/1 = -/STBY-side Processor COP Alarm  
0/1 = -/STBY-side Processor MEM Alarm  
0/1 = -/STBY-side Processor Emergency Timer Overflow  
CPU Changeover Factors  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/CLK Alarm  
0/1 = -/Emergency Timer Overflow  
0/1 = -/SOFT EMA  
0/1 = -/SOFT changeover  
0/1 = -/Emergency Counter Overflow  
0/1 = STBY/ACT  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Dual/Single  
0/1 = CPU #0/CPU#1  
System ALM  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/Main Power Alarm  
0/1 = -/Power Alarm  
0/1 = -/FUSE Alarm  
0/1 = -/TEMP MJ Alarm  
0/1 = -/TEMP MN Alarm  
0/1 = -/Parity Alarm  
0/1 = Card is not mounted/mounted  
0/1 = -/EMA CLK Alarm  
b7 b6 b5 b4 b3 b2 b1 b0  
Data Analyzed by NEC Engineers  
CHAPTER 3  
Page 46  
NDA-24300  
Issue 1  
SYSTEM MESSAGES  
Memory Failure  
0-F  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a CPU memory read/write error occurs.  
0-F Memory Failure  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀ ➀ ➀ ➀➀ ➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX  
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000  
Information on Self-CPU Restart  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MBcontrol  
0/1 = ACT/STBY (active system indication after restart)  
after detection of a clock fault  
b7  
b5 b4 b3  
b0  
b0  
Mate-CPU Restart Information  
b7 b5 b4 b3  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MBcontrol  
0/1 = ACT/STBY (active system indication after restart)  
NMI Factor  
b7 b6 b5 b4 b3 b2 b1 b0  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
0/1 = -/Reset by Power On  
0/1 = -/Watchdog Timer timeout  
0/1 = ISGAT is mounted/ISGAT is not mounted  
0/1 = -/OSC clock interrupt on ISGAT  
0/1 = -/IO parity Alarm  
0/1 = -/IO ready Alarm  
0/1 = -/External NMI  
Reference: See Chapter 5, Section 6.2, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 47  
Issue 1  
   
SYSTEM MESSAGES  
System Controlling Port B  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = Timer 2 Gate ON/OFF  
0/1 = Speaker Gate ON/OFF  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Parity Check Enable/MASK  
0/1 = Channel Check Enable/MASK  
0/1 = -/RAM Refresh Pulse Output State  
0/1 = -/Timer 2 Output State  
0/1 = -/Channel Check Error Detected  
0/1 = -/Parity Error Detected  
CPU Alarm  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/ACT-side Processor CLK Alarm  
0/1 = -/ACT-side Processor COP Alarm  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = -/ACT-side Processor MEM Alarm  
0/1 = -/ACT-side Processor Emergency Timer Overflow  
0/1 = -/STBY-side Processor CLK Alarm  
0/1 = -/STBY-side Processor COP Alarm  
0/1 = -/STBY-side Processor MEM Alarm  
0/1 = -/STBY-side Processor Emergency Timer Overflow  
CPU Changeover Factors  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/CLK Alarm  
0/1 = -/Emergency Timer Overflow  
0/1 = -/SOFT EMA  
0/1 = -/SOFT changeover  
0/1 = -/Emergency Counter Overflow  
0/1 = STBY/ACT  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Dual/Single  
0/1 = CPU #0/CPU #1  
System ALM  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/Main Power Alarm  
0/1 = -/Power Alarm  
0/1 = -/FUSE Alarm  
0/1 = -/TEMP MJ Alarm  
0/1 = -/TEMP MN Alarm  
0/1 = -/Parity Alarm  
0/1 = Card is not mounted/mounted  
0/1 = -/EMA CLK Alarm  
b7 b6 b5 b4 b3 b2 b1 b0  
Data Analyzed by NEC Engineers  
CHAPTER 3  
Page 48  
NDA-24300  
Issue 1  
SYSTEM MESSAGES  
B1-Level Infinite Loop (Permanent)  
0-G  
Default Alarm:  
MN  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when a B-level infinite loop failure occurs.  
0-F Memory Failure  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀ ➀ ➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX  
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000  
Information on Self-CPU Restart  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
after detection of a clock fault  
b7  
b5 b4 b3  
b0  
b0  
Mate-CPU Restart Information  
b7 b5 b4 b3  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MBcontrol  
0/1 = ACT/STBY (active system indication after restart)  
B-level Infinite Loop  
b0:  
b1:  
0/1 = -/B-level Infinite Loop  
0/1 = -/Task Timer Timeout  
b7  
b1 b0  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 6.2, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 49  
Issue 1  
   
SYSTEM MESSAGES  
B1-Level Infinite Loop (Temporary)  
0-H  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when, in the CPU program processing, the counter value to check the normality of the  
processing has become abnormal.  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀ ➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX  
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart Information  
b0:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
b3:  
b4:  
b5:  
b7:  
b7  
b5 b4 b3  
b0  
Mate-CPU Restart Information (FF  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
H: not mounted)  
b7  
b5 b4 b3  
b0  
b0:  
b1:  
0/1 = -/B-level Infinite Loop  
0/1 = -/Task Timer Timeout  
b7  
b1 b0  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 50  
Issue 1  
     
SYSTEM MESSAGES  
Mate CPU Failure  
0-I  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a fault, such as the Clock down or C-level infinite loop error, has occurred.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Mate-CPU Restart Information  
b0:  
b1:  
b2:  
b3:  
0/1 = -/CPU clock down  
0/1 = -/C-level infinite loop  
0/1 = -/Memory error, Parity alarm  
0/1 = -/Emergency Timer Overflow  
b7  
b3 b2 b1 b0  
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 51  
Issue 1  
     
SYSTEM MESSAGES  
Abnormal Interrupt  
0-J  
Default Alarm:  
SUP  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the system is interrupting abnormally in the processing.  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀ ➀➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XXXX XXXX XXXX 6: XXXX XXXX XXXX XXXX  
7: XXXX XXXX XXXX XXXX 8: XX00 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart Information  
b0:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
b3:  
b4:  
b5:  
b7:  
b7  
b5 b4 b3  
b0  
Mate-CPU Restart Information (FF  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
H: not mounted)  
b7  
b5 b4 b3  
b0  
b0:  
b3:  
0/1 = -/Abnormal Interruption (Hardware)  
0/1 = -/Program Exception  
b7  
b3  
b0  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 6.2 and Section 6.3, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 52  
Issue 1  
     
SYSTEM MESSAGES  
Both TSW Failure (Permanent)  
1-A  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when link information cannot be written into the switch memory of the TSW in both  
systems.  
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
TSW system in which a fault is  
b0:  
0/1 = TSW No. 0/TSW No. 1  
detected  
b7  
b0  
Status at the time of fault detection  
b7 b6 b0  
b0:  
b6:  
0/1 = TSW No. 0 system/TSW No. 1 system  
Speech Path in ACT status  
0/1 = No. 0 system/No. 1 system  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 5.3, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 53  
Issue 1  
     
SYSTEM MESSAGES  
TSW Failure (Permanent)  
1-B  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when link information cannot be written into the switch memory of the TSW card in  
one of the dual systems.  
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
TSW system in which a fault is  
b0:  
0/1 = TSW No. 0/TSW No. 1  
detected  
b7  
b0  
Status at the time of fault detection  
b7 b6 b0  
b0:  
b6:  
0/1 = TSW No. 0/TSW No. 1  
0/1 = Speech Path in ACT status  
No. 0 system/No. 1 system  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 5.4, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 54  
Issue 1  
     
SYSTEM MESSAGES  
Both TSW Write Failure  
1-C  
Default Alarm:  
MN  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the link information cannot be written into the switch memory of the TSW in both  
systems.  
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
TSW system in which a fault is  
b0:  
0/1 = TSW No. 0/TSW No. 1  
detected  
b7  
b0  
b0:  
b6:  
0/1 = TSW No. 0/TSW No. 1  
0/1 = Speech Path in ACT status  
No. 0 system/No. 1 system  
b7 b6  
b0  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 5.2 and Section 6.2, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 55  
Issue 1  
     
SYSTEM MESSAGES  
TSW Write Failure  
1-D  
Default Alarm:  
MN  
Default Grade:  
Grade Modified:  
Lamp Modified:  
2
This message displays when the link information cannot be written into the switch memory of the TSW card  
in one of the dual systems.  
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
TSW system in which a fault is  
b0:  
0/1 = TSW No. 0/TSW No. 1  
detected  
b7  
b0  
Status at the time of fault detection  
b7 b6 b0  
b0:  
b6:  
0/1 = TSW No. 0/TSW No. 1  
0/1 = Speech Path ACT status  
TSW No. 0 system is ACT/TSW No. 1 system is ACT  
Data Analyzed by NEC Engineers  
Reference: See Chapter 5, Section 5.2, Section 5.4, and Section 6.2, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 56  
Issue 1  
     
SYSTEM MESSAGES  
Both TSW Clock Failure  
1-E  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the system detects a clock failure, such as TSW internal clock down or Frame  
Head down, in both systems.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
TSW card in which a fault is  
b0:  
b1:  
0/1 = -/TSW No. 0 system  
0/1 = -/TSW No. 1 system  
detected  
b7  
b1 b0  
Clock status of No. 0 TSW  
b7 b6 b2  
b2:  
b6:  
b7:  
0/1 = -/DTG output down  
0/1 = -/External 32 ch Clock (PLO) No. 0 System down  
0/1 = -/External 32 ch Clock (PLO) No. 1 System down  
b0  
Clock status of No. 1 TSW  
Note: Refer to the meaning of .  
Reference: See Chapter 5, Section 5.3, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 57  
Issue 1  
       
SYSTEM MESSAGES  
TSW Clock Failure  
1-F  
Default Alarm:  
MJ  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when the system detects a clock failure, such as TSW internal clock down or Frame  
Head down, in one of the dual systems.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
TSW card in which a fault is  
b0:  
b1:  
0/1 = -/TSW No. 0  
0/1 = -/TSW No. 1 system  
detected  
b7  
b1 b0  
Clock status of No. 0 TSW  
b7 b6 b2  
b2:  
b6:  
b7:  
0/1 = -/DTG output down  
0/1 = -/External 32 ch Clock (PLO) No. 0 System down  
0/1 = -/External 32 ch Clock (PLO) No. 1 System down  
b0  
Clock status of No. 1 TSW  
Note: Refer to the meaning of .  
Reference: See Chapter 5, Section 5.4, for the repair procedure.  
CHAPTER 3  
NDA-24300  
Page 58  
Issue 1  
       
SYSTEM MESSAGES  
Both PLO Failure  
1-O  
Default Alarm:  
MJ  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when the system detects a fault, such as input clock all down or output clock down in  
the PLO cards, at both sides.  
1: XXXX XXXX XX00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Detected PLO number  
b0:  
0/1 = No. 0 PLO/No. 1 PLO  
b7  
b0  
Valid Information bit for Scan Data  
b0-b7: Bit position corresponding to the detected information in Scan Data 1  
) is flagged “1”.  
1
(
b7 b6 b5 b4 b3 b2 b1 b0  
Valid Information bit for Scan Data  
b0-b7: Bit position corresponding to the detected information in Scan Data 2  
) is flagged “1”.  
2
(
b7 b6 b5 b4 b3 b2 b1 b0  
Reference: See Chapter 4, Section 2.3.2 and Section 2.3.4, for the circuit card replacement procedure.  
NDA-24300  
CHAPTER 3  
Page 59  
Issue 1  
       
SYSTEM MESSAGES  
Scan Data 1: Current Status of PLO  
b0:  
b1:  
b2:  
Clock status at time of detection  
0/1 = STBY/ACT  
Circuit Card status at time of detection  
0/1 = PLO synchronizing/PLO self running or drift abnormal  
0/1 = -/Input clock down  
card  
b7 b6 b5 b4 b3 b2 b1 b0  
b3, b4:Route of Input clock  
b4  
b3  
DCS Input Route  
Route Of Input Clock  
0
0
0
0
0
1
1
1
0
1
1
-
1
2
3
-
b5:  
b6:  
b7:  
0/1 = -/PLO input all down  
0/1 = -/PLO output down  
0/1 = -/Drifting  
Scan Data 2: Current Status of PLO  
b0:  
b1:  
b4:  
0/1 = -/5msec Burst Clock down  
0/1 = -/Frame Synchronization from SYNC card is down  
0/1 = -/Internal OSC clock down  
card  
b7  
b4  
b1 b0  
CHAPTER 3  
Page 60  
NDA-24300  
Issue 1  
SYSTEM MESSAGES  
PLO Failure  
1-P  
Default Alarm:  
MN  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when the system detects all the failures concerned with input clock down or output clock  
down in the PLO card at the ACT side. When this message is indicated, the PLO card changeover executes.  
Note: The No. 0 PLO card automatically changes over to No. 1. The changeover of No. 1 to No. 0 is not  
automatic.  
1: XXXX XXXX XX00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart Information  
b0:  
0/1 = No. 0 PLO/No. 1 PLO  
b7  
b0  
Valid Information bit for Scan Data  
b0-b7: Bit position corresponding to the detected information in Scan Data 1  
) is flagged “1”.  
1
(
b7 b6 b5 b4 b3 b2 b1 b0  
Valid Information bit for Scan Data  
b0-b7: Bit position corresponding to the detected information in Scan Data 2  
) is flagged “1”.  
2
(
b7 b6 b5 b4 b3 b2 b1 b0  
Reference: See Chapter 4, Section 2.3.2 and Section 2.3.4, for the circuit card replacement procedure.  
NDA-24300  
CHAPTER 3  
Page 61  
Issue 1  
       
SYSTEM MESSAGES  
Scan Data 1: Status of PLO card  
b0:  
b1:  
b2:  
Clock status at time of detection  
0/1 = STBY/ACT  
Circuit card at time of detection  
0/1 = PLO synchronizing/PLO self running or drifting  
0/1 = -/Input clock down  
b7 b6 b5 b4 b3 b2 b1 b0  
b3, b4:Route of Input clock  
b4  
b3  
DCS Input Route  
Route Of Input Clock  
0
0
0
0
0
1
1
1
0
1
1
-
1
2
3
-
b5:  
b6:  
b7:  
0/1 = -/PLO input all down  
0/1 = -/PLO output down  
0/1 = -/Drifting  
Scan Data: Status of PLO card  
b0:  
b1:  
b4:  
0/1 = -/5msec Burst Clock down  
0/1 = -/Frame Synchronization from SYNC card is down  
0/1 = -/Internal OSC clock down  
b7  
b4  
b1 b0  
CHAPTER 3  
Page 62  
NDA-24300  
Issue 1  
SYSTEM MESSAGES  
Module Group Down Failure  
1-S  
Default Alarm:  
MJ  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a fault of the speech path system has occurred in a specific Module Group. The  
specific Module Group is placed into make-busy state.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
MG number of fault detection  
b0:  
0/1 = Even-numbered MG/Odd-numbered MG  
b7  
b0  
Kind of failure  
b0-b7: 00H/01H = -/ACT side TSW fault  
b7 b6 b5 b4 b3 b2 b1 b0  
Speech Path/Clock System  
b0:  
b1:  
ACT side speech path  
0/1 = No. 0 system/No. 1 system  
ACT side clock  
b7  
b1 b0  
0/1 = No. 0 system/No. 1 system  
Reference: See Chapter 4, Section 2.3.2, for the circuit card replacement procedure.  
NDA-24300  
CHAPTER 3  
Page 63  
Issue 1  
       
SYSTEM MESSAGES  
TSW ACT Change Report  
1-T  
Default Alarm:  
NON  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the changeover of the TSW system is executed.  
1: XXXX 0000 XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 XXXX XXXX  
➀➀ ➀  
➀➀ ➀ ➀➀ ➀  
➀➀ ➀ ➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
ACT side Speech Path (TSW) after  
b0:  
0/1 = No. 0 system/No. 1 system  
changeover  
b7  
b0  
Reason for changeover  
b7 b6 b5 b4 b3 b2 b1 b0  
b7-b4  
b3-b0  
Card  
Contents  
0
1
TSW I/O Alarm  
2
3
32ch Clock down, FH down  
24ch Clock down, FH down  
TSW SW Memory write failure  
I/O Alarm release  
6
9
10  
32ch Clock down recovered,  
FH down recovered  
11  
24ch Clock down recovered,  
FH down recovered  
13  
15  
TSW MBR key OFF  
TSW ACT/STBY changeover by CMOD  
command  
6
1
2
MUX MUX circuit card Ready failure  
MUX circuit card clock failure  
CHAPTER 3  
Page 64  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
~Status of ACT side TSW card  
MG00  
MG02  
MG04  
MG06  
MG01  
MG03  
MG05  
MG07  
b7 b6 b5 b4 b3 b2 b1 b0  
b7-b4  
b3-b0  
b0-b3, b4-b7: The status of TSW card in each MG (00~07)  
0000 = Normal  
0001 = Abnormal (Impossible to make links)  
~Status of ST-BY side TSW card  
MG00  
MG02  
MG04  
MG06  
MG01  
MG03  
MG05  
MG07  
b7 b6 b5 b4 b3 b2 b1 b0  
b7-b4  
b3-b0  
b0-b3, b4-b7: The status of TSW card in each MG (00~07)  
0000 = Normal  
0001 = Abnormal (Impossible to make links)  
NDA-24300  
CHAPTER 3  
Page 65  
Issue 1  
SYSTEM MESSAGES  
DLKC Data Transfer Failure (Permanent)  
1-U  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when DLKC data transfer failure (temporary), shown in message [1-V], occurs more  
than 16 times an hour. At this time, the faulty DLKC card is down and its switching network automatically  
changes over.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
System status of faulty DLKC card  
b0:  
0/1 = No. 0 system / No. 1 system  
b7  
b0  
Error Code  
01H: Firmware fault  
02H: Data transfer time out to DLKC  
03H: No answer time out (at DLKC)  
04H: Data parity error  
b7 b6 b5 b4 b3 b2 b1 b0  
Details on Switching Network  
b0:  
b1:  
Status of Speech Path System (including DLKC)  
0/1 = No. 0 system is ACT/No. 1 system is ACT  
Status of basic clock  
b7  
b1 b0  
0/1 = No. 0 system is ACT/No. 1 system is ACT  
CHAPTER 3  
Page 66  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
DLKC Data Transfer Failure (Temporary)  
1-V  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when a data sending error or no answer error occurs at the time of data transfer from  
CPU to DLKC card.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
System status of faulty DLKC card  
b0:  
0/1 = No. 0 system / No. 1 system  
b7  
b0  
Error Code  
01H: Firmware fault  
02H: Data transfer time out to DLKC  
03H: No answer time out (at DLKC)  
04H: Data parity error  
b7 b6 b5 b4 b3 b2 b1 b0  
Details on Switching Network  
b0:  
b1:  
b7:  
Status of Speech Path System (including DLKC)  
0/1 = No. 0 system is ACT/No. 1 system is ACT  
Status of basic clock  
0/1 = No. 0 system is ACT/No. 1 system is ACT  
Information on Reset of STBY DLKC Note  
0/1 = - /STBY DLKC card was reset  
b7  
b1 b0  
Note: This data displays when the STBY DLKC card is detected as faulty.  
NDA-24300  
CHAPTER 3  
Page 67  
Issue 1  
       
SYSTEM MESSAGES  
PLO Restore  
1-W  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a failure such as internal clock down occurred to PLO is restored.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Restoration of PLO fault  
b0:  
0/1 = PLO No. 0 system/PLO No. 1 system  
b7  
b0  
Current Status of PLO card  
b0:  
b1:  
b2:  
0/1 = Clock is in STBY side/ACT side  
0/1 = PLO synchronizing/PLO self running or drifting  
0/1 = -/Input clock down  
b7 b6 b5 b4 b3 b2 b1 b0  
b3, b4:Route of input clock (see the table below)  
Connected With Primary  
b4 b3  
Connected With  
External Clock  
Oscillator (M-OSC)  
0
0
1
0
1
0
No. 0 M-OSC  
Route 0  
Route 1  
Route 2  
Route 3  
No. 1 M-OSC  
b5:  
b6:  
b7:  
0/1 = -/PLO input all down  
0/1 = -/PLO output down  
0/1 = -/Drifting  
Current Status of PLO card  
b0:  
b1:  
b4:  
0/1 = -/5msec clock down  
0/1 = -/Frame Synchronization from SYNC card is down  
0/1 = -/Internal OSC clock down  
b7  
b4  
b1 b0  
CHAPTER 3  
Page 68  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
C-Level Infinite Loop (Permanent)  
3-B  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a C-level program abnormal state is detected as permanent. When the Port Mi-  
croprocessor (PM) on an LC/TRK card detects the abnormal state, the PM places the card into make-busy sta-  
tus. If the failure occurs more than 15 times an hour, the system judges the failure as permanent and issues the  
this system message.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty Circuit Card Mounting  
b0-b4: Group  
b5-b6: Unit (0-3)  
b7: Module Group (0/1)  
Location  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 69  
Issue 1  
       
SYSTEM MESSAGES  
C-Level Infinite Loop (Temporary)  
3-C  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when C-level program is detected as abnormal by the Port Microprocessor (PM) mount-  
ed on an LC/TRK card. If the failure occurs less than 15 times/hour, and a B-monitor/Initial restart executes  
as the result, the failure is judged as temporary and this message is created.  
1: XX0X 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty Circuit Card Mounting  
b0-b4: Group  
b5-b6: Unit (0-3)  
Location  
b7:  
Module Group (0/1)  
b7 b6 b5 b4 b3 b2 b1 b0  
PM Restart Type  
b0:  
0/1 = B-monitor/Initial Restart Note  
b7  
b0  
Note: B-monitor Restart: Ports whose link has already been established remain connected. Ports processing  
a call-origination may be released.  
Initial Restart: All ports on the circuit card are forcibly released to be placed in idle state.  
CHAPTER 3  
Page 70  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
Lock-Up Failure (Permanent)  
3-D  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
At the periodic interval, the CPU sends diagnosis data to the Port Microprocessor (PM) on LC/TRK cards in  
order to monitor the PM. If the CPU cannot receive the return data within a predetermined period of time, the  
system displays this data. When the failure is detected more than 15 times per hour, the failure is judged as  
permanent.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty Circuit Card Location  
b0-b4: Group  
b5-b6: Unit (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
Module Group  
0/1 = Even-numbered MG/Odd-numbered MG  
Reference: See Chapter 5, Section 6.2, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 71  
Issue 1  
       
SYSTEM MESSAGES  
Lock-Up Failure (Temporary)  
3-E  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
At the periodic interval, the CPU sends diagnosis data to the Port Microprocessor (PM) on LC/TRK cards in  
order to monitor the PM. If the CPU cannot receive the return data within a predetermined period of time, the  
system displays this data. When the failure is detected less than 15 times per hour, the failure is judged as tem-  
porary.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty Circuit Card Location  
b0-b4: Group  
b5-b6: Unit (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
Module Group  
0/1 = Even-numbered MG/Odd-numbered MG  
PM Restart Type  
b0:  
0/1 = B-monitor/Initial Restart  
b7  
b0  
CHAPTER 3  
Page 72  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
-48V Over Current  
3-F  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when over current of the operating power (DC-48V) is supplied from the ATI/ELC cir-  
term  
cuit card to the Attendant Console/D  
busy state and stops supplying power.  
. When this fault occurs, the related circuit card is placed into make-  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty PM  
b0-b4: Group  
b5, b6:Unit  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 73  
Issue 1  
       
SYSTEM MESSAGES  
Ground Failure  
3-G  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
1
This message displays when a wire of the line between the LC circuit card and the telephone set is short-  
circuited with ground.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty circuit card  
b0-b2: Circuit No. (0-7)  
b3-b7: Circuit card No. (0-31)  
b7 b6 b5 b4 b3 b2 b1 b0  
Location of faulty circuit card  
b0, b1:Unit No. (0-3)  
b2-b7: MG No. (0-1)  
b7 b6 b5 b4 b3 b2 b1 b0  
Note: This message displays when the specific LC card providing the above function is used.  
CHAPTER 3  
Page 74  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
Digital Line Warning  
3-H  
Default Alarm:  
SUP  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the DTI card detects an abnormal state of a digital line but this failure has no in-  
fluence on the speech path. When the status worsens, the system issues [3-I] Digital Line Failure message.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of PM (LENS) with a  
b0-b4: Group  
b5, b6:Unit  
fault  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
b7 b6 b5 b4 b3 b2 b1 b0  
Kind of fault  
01H = Frame alignment loss occurs three times a day  
02H = Bit error rate is over 10-6  
03H = Slip occurs twice a day  
b7 b6 b5 b4 b3 b2 b1 b0  
04H = Multiframe alignment loss occurs three times a day  
08H = Fault detection on the CCIS Bch  
Time Slot No. of fault (This data is  
valid only when the kind of fault is  
08H.)  
b0-b4: Time slot No. in which the digital line failure occurred (1-16, 17-31)  
b7  
b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 75  
Issue 1  
       
SYSTEM MESSAGES  
Digital Line Failure  
3-I  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays after [3-H] Digital Line Warning lasts in the DTI card over the particular time. This  
failure may cause a speech path fault to the DTI card.  
1: XXXX 0000 XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀  
➀  
➀ ➀➀ ➀➀ ➀➀  
➀ ➀➀ ➀➀ ➀➀  
4: XXXX XXXX 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
➀ ➀➀  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty PM  
b0-b4: Group  
b5, b6:Unit  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
Kind of fault  
01H = Frame alignment loss occurs 100 times a day  
03H = Slip occurs 50 times a day  
04H = Multiframe alignment loss occurs 110 times a day  
06H = Frame alignment loss lasts for 2 to 3 sec.  
07H = Bit error rate is over 10-4  
b7 b6 b5 b4 b3 b2 b1 b0  
09H = Warning signal (AIS) from the opposite office has been received for 1  
sec. continuously.  
0BH = Multiframe alignment loss lasts for 2 to 3 sec.  
0FH = Digital Line is not restored  
Location of faulty circuit card (This  
b3-b7: Group No.  
data is valid when is 0FH)  
b7 b6 b5 b4 b3  
b0  
Location of faulty circuit card (This  
b0, b1:Unit No.  
b2-b7: MG No.  
data is valid when is 0FH)  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 76  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
Digital Line Restore  
3-J  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when a digital line fault is restored.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty line  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 77  
Issue 1  
       
SYSTEM MESSAGES  
Both TSW Ready Failure  
4-C  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a Ready Failure occurs in both systems as a result of the TSW card having a failure  
or the card is not mounted properly.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit and MG number of fault  
b0:  
0/1 = TSW No. 0 system/TSW No. 1 system  
detection  
Note: When Ready Failure occurs in both systems, the [4-C]  
message is separately issued twice: “0” displays in one  
message, and “1” in the other message.  
b7  
b0  
Reference: See Chapter 5, Section 5.3, for the repair procedure.  
CHAPTER 3  
Page 78  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
TSW Ready Failure  
4-D  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a Ready Failure occurs in one of the dual systems because the TSW card fails or  
the card is not mounted properly.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit and MG number of fault  
b0:  
0/1 = TSW No. 0 system/TSW No. 1 system  
detection  
b7  
b0  
Reference: See Chapter 5, Section 5.4, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 79  
Issue 1  
       
SYSTEM MESSAGES  
DLKC Ready Failure  
4-Q  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when I/O Ready Failure occurs on a DLKC card.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Details on faulty DLKC card  
b0:  
b7:  
0/1 = No. 0 system/No. 1 system  
0/1 = ACT/STBY  
b7  
b0  
CHAPTER 3  
Page 80  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
MUX Ready Failure  
4-S  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MUX (PH-PC36) card has a Ready Failure in one of the dual systems. When  
the card is not ready for service function because of the failure or because the card is not mounted properly,  
the system creates this message.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit and MG number for MUX  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/MUX ready fault in even-numbered MG, Unit 0  
0/1 = -/MUX ready fault in even-numbered MG, Unit 1  
0/1 = -/MUX ready fault in even-numbered MG, Unit 2  
0/1 = -/MUX ready fault in even-numbered MG, Unit 3  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 0  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 1  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 2  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 3  
card with ready fault  
b7 b6 b5 b4 b3 b2 b1 b0  
MG and system number for faulty  
b0:  
b1:  
b2:  
MG number for faulty MUX card  
0/1 = Even number/Odd number  
0/1 = Ready failure in MUX No. 0 system/Ready failure in MUX No.  
1 system  
ACT or STBY status of faulty MUX.  
0/1 = ACT/STBY  
MUX card  
b7  
b2 b1 b0  
Reference: See Chapter 5, Section 4.3 and Section 4.4, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 81  
Issue 1  
       
SYSTEM MESSAGES  
Both MUX Ready Failure  
4-T  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MUX (PH-PC36) card has a Ready Failure in both of the dual systems. When  
the card is not ready for service function because of the failure or because the card is not mounted properly,  
the system creates this system message.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit and MG number for MUX  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1 = -/MUX ready fault in even-numbered MG, Unit 0  
0/1 = -/MUX ready fault in even-numbered MG, Unit 1  
0/1 = -/MUX ready fault in even-numbered MG, Unit 2  
0/1 = -/MUX ready fault in even-numbered MG, Unit 3  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 0  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 1  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 2  
0/1 = -/MUX ready fault in odd-numbered MG, Unit 3  
card with the ready fault  
b7 b6 b5 b4 b3 b2 b1 b0  
MG and system number for faulty  
b0:  
b1:  
b2:  
MG number for faulty MUX card  
0/1 = Even number/Odd number  
0/1 = Ready failure in MUX No. 0 system/Ready failure in MUX No.  
1 system Note 1  
ACT or STBY status of the faulty MUX Note 2  
0/1 = ACT/STBY  
MUX card  
b7  
b2 b1 b0  
Note 1: Though this message indicates the Ready Failure in both systems, the information displayed here only  
relates to the ACT-side MUX status. (Two messages are not displayed separately.)  
Note 2: Fixed as “0 (=ACT).” See Note 1.  
Reference: See Chapter 5, Section 4.3 and Section 4.4, for the repair procedure.  
CHAPTER 3  
Page 82  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
PCI Card Failure  
4-U  
Default Alarm:  
MN  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a PCI card failure occurs.  
1: 0X0X 0X0X 0X00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Fault detection on PCI card  
b0:  
b1:  
b2:  
b3:  
0/1 = -/Error detection on PCI slot 0 (LANI-A)  
0/1 = -/Error detection on PCI slot 1  
0/1 = -/Error detection on PCI slot 2 (Not used)  
0/1 = -/Error detection on PCI slot 3 (LANI-B)  
b7  
b3 b2 b1 b0  
Error status on PCI slot 0  
b0:  
b1:  
0/1 = -/Physical connection error Note 1  
0/1 = -/Hardware Fault Note 2  
b7  
b1 b0  
Error status on PCI slot 1  
b0:  
b1:  
0/1 = -/Physical connection error Note 1  
0/1 = -/Hardware Fault Note 2  
b7  
b1 b0  
Not used  
NDA-24300  
CHAPTER 3  
Page 83  
Issue 1  
       
SYSTEM MESSAGES  
Error status on PCI slot 3  
b0:  
b1:  
0/1 = -/Physical connection error Note 1  
0/1 = -/Hardware Fault Note 2  
b7  
b1 b0  
Note 1: Physical Connection Error  
Ethernet cable is disconnected.  
Ethernet cable has short-circuited.  
Ethernet straight/cross cable selection error  
Note 2: Hardware Fault  
Transmitter failure  
Controller lock-up  
CHAPTER 3  
Page 84  
NDA-24300  
Issue 1  
   
SYSTEM MESSAGES  
PCI Card Failure Recovered  
4-V  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the PCI card, which was detected as faulty, is recovered.  
1: 0X0X 0X0X 0X00 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Detection of PCI restoration  
b0:  
b1:  
b2:  
b3:  
0/1 = -/Error detection on PCI slot 0 (LANI-A)  
0/1 = -/Error detection on PCI slot 1  
0/1 = -/Error detection on PCI slot 2 (Not used)  
0/1 = -/Error detection on PCI slot 3 (LANI-B)  
b7  
b3 b2 b1 b0  
Details on error restoration (PCI  
b0:  
0/1 = -/Physical connection error restoration Note  
slot 0)  
b7  
b0  
Details on error restoration (PCI  
b0:  
0/1 = -/Physical connection error restoration Note  
slot 1)  
b7  
b0  
Not used  
NDA-24300  
CHAPTER 3  
Page 85  
Issue 1  
       
SYSTEM MESSAGES  
Details on error restoration (PCI  
b0:  
0/1 = -/Physical connection error restoration Note  
slot 3)  
b7  
b0  
Note: Physical Connection Error  
Ethernet cable is disconnected.  
Ethernet cable has short-circuited.  
Ethernet straight/cross cable selection error  
CHAPTER 3  
Page 86  
NDA-24300  
Issue 1  
SYSTEM MESSAGES  
System Failure  
6-A  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
(FIXED) NON  
Lamp Modified:  
(FIXED) 3  
3
This message displays when any of the following faults are detected:  
Power failure  
Fuse blowing  
In-Frame abnormal temperature  
1: XX00 XXXX 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Probable cause for failure  
b0:  
b1:  
b2:  
b3:  
b4:  
Input power (-48V) down/abnormal detected  
PWR Supply abnormal detected  
PWR Supply Fuse Blown detected  
Abnormal temperature MJ (70ºC (158ºF))  
Abnormal temperature MN (60ºC (140ºF))  
b7  
b4 b3 b2 b1 b0  
Frame in which a fault is detected  
b0-b3: Frame No. (0 Only)  
0/1 = CPU is mounted/Not mounted  
b4, b5:Frame Group No.  
b6, b7:Kind of frame  
00 = IMG  
b7 b6 b5 b4 b3 b2 b1 b0  
Factor of failure  
b0:  
b1:  
b2:  
b3:  
b4:  
0/1 = -/OBP Alarm 0 side  
0/1 = -/OBP Alarm 1 side  
0/1 = -/OBP Alarm MISC side  
0/1 = -/Power Alarm 0 side  
0/1 = -/Power Alarm 1 side  
b7  
b4 b3 b2 b1 b0  
Reference: See Chapter 5, Section 8, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 87  
Issue 1  
       
SYSTEM MESSAGES  
RGU & Howler Failure  
6-B  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a fault in either the ringer or howler tone occurs in the PWR card.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit and MG number of fault  
b0, b1:Unit No. (0-3)  
detection  
b2:  
0/1 = Even-numbered MG/Odd-numbered MG  
b7  
b2 b1 b0  
Kind of fault  
b0:  
b1:  
0/1 = -/RGU (Ringing Unit) Fault  
0/1 = -/Howler Fault  
b7  
b1 b0  
CHAPTER 3  
Page 88  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
Line Load Control Start  
6-C  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the CPU usage (occupancy) rate exceeds the value assigned to ASYD, SYS1, In-  
dex 56, and the call origination from the pre-selected group of stations is restricted (i.e., Line Load Control is  
set). This system message is always indicated as 0.  
1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
NDA-24300  
CHAPTER 3  
Page 89  
Issue 1  
       
SYSTEM MESSAGES  
Line Load Control Stop  
6-D  
Default Alarm:  
NON  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the CPU usage (occupancy) rate becomes lower than the value assigned to ASYD,  
SYS1, Index 57, and Line Load Control is cancelled. This system message is always indicated as 0.  
1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
CHAPTER 3  
NDA-24300  
Page 90  
Issue 1  
       
SYSTEM MESSAGES  
Bad Call Notification  
6-H  
Default Alarm:  
SUP  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays to indicate the result of Bad Call Notification.  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: 0000 0000 0000 0000  
11  
12  
➀ ➀➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
b0-b3: Station number digit with the fault. (This data is always indicated as  
“0” when Type of connection is 2 (ACD Trunk).)  
b4-b7: Type of connection  
0 = Station connection  
1 = Trunk connection  
b7 b6 b5 b4 b3 b2 b1 b0  
2 = ACD Trunk connection  
When type of connection is Station connection  
- Station number (see table)  
b7 b6 b5 b4 b3 b2 b1 b0  
b4-b7  
b0-b3  
DC0  
DC1  
DC2  
DC4  
DC3  
DC5  
The called station number  
b0-b3: Number of digits for called station number  
b7  
b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 91  
Issue 1  
       
SYSTEM MESSAGES  
-Called station number (See  
table)  
b4-b7  
b0-b3  
b7 b6 b5 b4 b3 b2 b1 b0  
DC0  
DC1  
DC2  
DC4  
DC3  
DC5  
Time Slot Number of Link 1  
Not used  
11 Time Slot Number of Link 2  
12 Not used  
When type of connection is Trunk connection  
- Station number (See table)  
b4-b7  
b0-b3  
b7 b6 b5 b4 b3 b2 b1 b0  
DC0  
DC1  
DC2  
DC4  
DC3  
DC5  
Remote Route No.  
b0-b5: Route No. (1-63)  
b6:  
OP  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Data in OPRT is invalid/valid  
AC  
b7:  
0/1 = Internal trunk/External trunk  
Remote Route No.  
b0-b3: OPRT Route No. (Over 64)  
b7  
b3 b2 b1 b0  
CHAPTER 3  
Page 92  
NDA-24300  
Issue 1  
SYSTEM MESSAGES  
Called Trunk No.  
b0-b7: Trunk No.  
b7 b6 b5 b4 b3 b2 b1 b0  
Not used  
Time Slot Number of Link 1  
Not used  
11 Time Slot Number of Link 2  
12 Not used  
NDA-24300  
CHAPTER 3  
Page 93  
Issue 1  
SYSTEM MESSAGES  
When type of connection is ACD Trunk connection  
b0-b7: ACD trouble kind  
ACD Trouble Kind  
01H=ACD trunk trouble key Note 1  
14H=ACD reset start Note 2  
b7 b6 b5 b4 b3 b2 b1 b0  
15H=Insufficient ACD memory  
16H=Insufficient ACD call record  
17H=Excessive business station on ACD calls  
18H=Excessive calls queued  
21H=Unknown Pilot No. called Note 3  
24H=Illegal execution of ACD timeout procedure Note 4  
30H=ACD pointer error detection and recovery Note 5  
33H=ACDP reset completion Note 6  
34H=Call recovery failure on unknown Pilot No. Note 7  
37H=ACD Traffic (incoming) Capacity Over  
99H=Illegal ACD processing-trace stored Note 4  
Note 1: When “(ACD Trouble Kind)” is 01 Hex:  
-Information on Calling Party  
(a) Station  
(b) Trunk  
My Line No.  
Route No. + Trunk No.  
b4-b7  
b0-b3  
DC0  
DC2  
DC0  
DC2  
b4-b7  
DC0  
DC2  
DC4  
b0-b3  
DC1  
DC3  
DC5  
Route No.  
Trunk No.  
DC1  
DC1  
Example: RT125,TKl0  
01 25 00 l0  
➀ ➀ Not Used  
Information on Calling Party  
➀ ➀ ➀ ➀  
Refer to ~➀  
11 12  
Information on Held Party or 3rd Station/Trunk in 3-Party Connection  
Refer to ~➀  
Note 2: When “(ACD Trouble Kind)” is 14 Hex:  
➀➀ Issue of ACDP (First digit of decimal place)  
➀➀ Issue of ACDP (Second digit of decimal place)  
Note 3: When “(ACD Trouble Kind)” is 21 Hex:  
~Information on Calling Party  
Refer to ~of Note 1  
➀ ➀ Not used  
Information on Unknown Pilot No.  
Refer to ~, (a) Station of Note 1  
CHAPTER 3  
NDA-24300  
Page 94  
Issue 1  
 
SYSTEM MESSAGES  
Note 4: When “(ACD Trouble Kind)” is 24 or 99 Hex:  
~Not used  
➀ ➀ Error Counter  
Note 5: When “(ACD Trouble Kind)” is 30 Hex:  
~Pointer Address  
Not used  
Error Kind  
Note 6: When “(ACD Trouble Kind)” is 33 Hex:  
ACDP Data Memory  
00 = Used  
01 = Not used  
ACDP System Capacity  
02 = 50 Agent Positions  
04 = 200 Agent Positions  
07 = 500 Agent Positions  
12 = 900 Agent Positions  
15 = 2,000 Agent Positions  
Note: If other data is output, the ACD system may not be working correctly. In this case, be sure to install the  
ACD application again by using the MSVIP command.  
Note 7: When “(ACD Trouble Kind)” is 34 Hex:  
~Information on Unknown Pilot No.  
Refer to ~, (a) Station of Note 1  
NDA-24300  
CHAPTER 3  
Page 95  
Issue 1  
 
SYSTEM MESSAGES  
STA-Test Connection Data  
6-I  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays to indicate the result of a designated connection test (Individual Trunk Access) from a  
station.  
1: XXXX XXXX XXXX XXXX 2: XXXX 00XX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
11  
12  
12  
12  
12  
12  
12  
➀ ➀➀ ➀➀ ➀ ➀  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Test Item (b0-b3 is valid only for  
b0-b2: Kind of Signal  
Outgoing trunk test)  
2 = Second Dial Tone  
6 = Sender (Delay Dial Start)  
7 = Sender (Wink Start)  
0/1 = Data is invalid/valid  
b7 b6 b5 b4 b3 b2 b1 b0  
b3:  
b4-b7: Test item  
1 = Outgoing Trunk Test  
2 = ORT/IRT Test  
3 = Sender Test  
4 = Digital Conference  
5 = Tone Test  
6 = Ringing Signal test  
0 = Test NG  
CHAPTER 3  
Page 96  
NDA-24300  
Issue 1  
       
SYSTEM MESSAGES  
b0-b3: Number of digits of the testing station No.  
b4-b7: Error Numbers (see table below)  
b7 b6 b5 b4 b3 b2 b1 b0  
Error Numbers and Their Meanings  
MEANING  
ERROR NO.  
0
1
2
3
4
5
6
7
8
9
---  
The testing station is restricted from activating the service.  
Route Number Error of the designated trunk  
Trunk Number Error of the designated trunk  
Trunk busy  
Sender busy  
SMDR failure  
Call origination restriction  
Register busy  
Trunk Number Error - when the trunk has been designated  
by SHF.  
A
B
C
D
E
F
Trunk busy - when the trunk has been designated by SHF.  
Inter-digit timer expiration  
Register or sender is defective with respect to DP, DP/PB  
Register of sender is faulty with respect to PB  
Tone fault  
Test Processing Error  
-Station number of testing station  
(see table)  
b4-b7  
DC0  
b0-b3  
DC1  
DC2  
DC4  
DC3  
DC5  
Tenant No.  
b0-b3: Tenant No. (1-15)  
b7: OP  
0/1 = Data in OPTN ( )is invalid/valid  
b7  
b3 b2 b1 b0  
OPTN data  
b0-b3: Tenant No. (Over 15)  
b7  
b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 97  
Issue 1  
SYSTEM MESSAGES  
Tested Route No.  
b0-b5: Route No. (1-63) Note  
b6:  
OP  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Data in OPRT ( ) is invalid/valid  
b7:  
AC  
0/1 = Internal trunk/External trunk  
Note: When Logical Routes are assigned, Logical Route Numbers are displayed here.  
OPRT data  
b7 b6 b5 b4 b3 b2 b1 b0  
>
b0-b7: Route No. ( 64) Note  
Note: When Logical Routes are assigned, Logical Route Numbers are displayed here.  
(This data is not for Ringing Signal  
b0-b7: Trunk No. for Outgoing trunk test, ORT/IRT Test, Sender Test and  
Test)  
Digital Conference test  
Tone Slot No. for Tone Test  
b7 b6 b5 b4 b3 b2 b1 b0  
0 = DT  
1 = SPDT  
2 = RBT  
4 = BT  
3 = CRBT, CWT  
5 = RBT  
6 = SST, WT  
8 = TRG  
10 = CWRBT  
7 = SDT  
9 = SDTT  
14 = MSC  
11  
Digit of Dialed Number (for test)  
b0-b4: Dialed number digit sent by the test Trunk/Sender  
or  
b7  
b4 b3 b2 b1 b0  
Dialed Number digit received by the test Register  
Dialed Number (for test)  
12  
b7 b6 b5 b4 b3 b2 b1 b0  
(a) Dialed Number sent by the test Trunk/Sender  
(b) Dial Number received by the test Register  
b4-b7  
b0-b3  
b4-b7  
b0-b3  
b4-b7  
b0-b3  
dc0  
dc2  
dc4  
dc6  
dc8  
dc10  
dc1  
dc3  
dc5  
dc7  
dc9  
dc11  
dc12  
dc14  
dc16  
dc18  
dc20  
dc13  
dc15  
dc17  
dc19  
dc21  
dc0  
dc2  
dc4  
dc6  
dc8  
dc10  
dc1  
dc3  
dc5  
dc7  
dc9  
dc11  
CHAPTER 3  
Page 98  
NDA-24300  
Issue 1  
   
SYSTEM MESSAGES  
Emergency Call  
6-J  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a call terminates to the Emergency Telephone.  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX 0000 0000 3: 0000 0000 0000 0000  
11 12  
➀ ➀➀ ➀➀  
➀  
➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
- Called Station (Emergency  
DC0 (1st digit)  
Telephone) No. (ASCII Code)  
DC1 (2nd digit)  
DC2 (3rd digit)  
b7 b6 b5 b4 b3 b2 b1 b0  
DC3 (4th digit)  
DC4 (5th digit)  
DC5 (6th digit)  
12  
-  
Calling Station No. (ASCII  
Code)  
DC0 (1st digit)  
DC1 (2nd digit)  
DC2 (3rd digit)  
b7 b6 b5 b4 b3 b2 b1 b0  
DC3 (4th digit)  
11  
DC4 (5th digit)  
12 DC5 (6th digit)  
NDA-24300  
CHAPTER 3  
Page 99  
Issue 1  
       
SYSTEM MESSAGES  
Emergency Control Start  
6-L  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the LCR-Attendant Manual Override is set at the Attendant Desk Console.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Route Selection Time Pattern No.  
b0-b2: Pattern No. (1-7)  
assigned at Attendant Desk  
Console  
b7  
b2 b1 b0  
Note: Route Selection Time Pattern 0-7 corresponds to TDPTN No. 0-7 in the AOPR command.  
CHAPTER 3  
Page 100  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Emergency Control Stop  
6-M  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the LCR-Attendant Manual Override is cancelled at the Attendant Desk Console.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Suspension of Emergency Control  
b0:  
Fixed 0.  
0 = Outgoing call restriction is released by Attendant Desk Console  
b7  
b0  
Note: Route Selection Patterns 0-7 corresponds to TDPTN No. 0-7 in the AOPR command.  
NDA-24300  
CHAPTER 3  
Page 101  
Issue 1  
       
SYSTEM MESSAGES  
Abnormal Call Duration Data  
6-N  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when the system detects abnormal duration in the line connection between the calling  
and called party. When the calling and called party establish a line connection and continue the hook-up for an  
extremely short or long period of time (predetermined by the ASYD command (SYS1 Index 45, 46)), this mes-  
sage is created.  
1: XXXX XXXX XXXX XX00 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XX00  
➀ ➀➀ ➀➀ ➀➀  
➀ ➀➀ ➀➀ ➀➀  
➀ ➀➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Calling party information  
b0-b3: Type of Calling party  
0 = Station  
1 = Attendant console  
2 = Trunk  
b7  
b3 b2 b1 b0  
b7:  
0/1 = Short/Long Time  
Tenant No. of Calling/Called party (Hex.)  
Calling party Information  
When calling party is Station  
Calling station No. (See table)  
b4-b7  
b0-b3  
DC1  
b7  
b3 b2 b1 b0  
DC0  
DC2  
DC4  
DC3  
DC5  
CHAPTER 3  
Page 102  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
When calling party is ATTCON/DESKCON  
Attendant/Desk console No. (See  
table.)  
b4- b7  
b0-b3  
b7 b6 b5 b4 b3 b2 b1 b0  
DC0  
DC1  
When calling party is Trunk  
Route No. and Trunk No. (See table.)  
b0-b7  
(a)  
(b)  
(c)  
(d)  
Route No. (Hex) Note  
Route No. (Hex) Note  
Trunk No. (Hex)  
Trunk No. (Hex)  
Note:  
Route No. (a)  
b0-b5: Route No. (1-63)  
b6:  
OP  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = Data in OPRT is invalid/valid  
AC  
b7:  
0/1 = Internal trunk/External trunk  
Route No. (b)  
b0-b3: OPRT  
Route No. (Over 64)  
b7  
b3 b2 b1 b0  
Called party information  
b7 b3 b2 b1 b0  
b0-b3:  
00 = Station-to-Station call  
01 = Outgoing call to outside  
02 = Incoming call from outside  
NDA-24300  
CHAPTER 3  
Page 103  
Issue 1  
SYSTEM MESSAGES  
Called Party Information  
Station to Station Call  
(a) Type of called party  
00 = Station  
b4-b7  
b0-b3  
(a)  
01 = Attendant Console  
Tenant No.  
Tenant No.  
b7 b6 b5 b4 b3 b2 b1 b0  
DC0  
DC2  
DC4  
DC1  
DC3  
DC5  
OG Call to outside (IC Call from outside)  
b4-b7  
b0-b3  
b0-b7  
Route No. (Hex)  
Route No. (Hex)  
Route No. (Hex)  
Trunk No. (Hex)  
Trunk No. (Hex)  
Route No. (Hex)  
Trunk No. (Hex)  
Trunk No. (Hex)  
DC0  
DC1  
DC3  
DC2  
DC4  
DC5  
DC6  
DC7  
DC8  
DC9  
DC10  
DC12  
DC14  
DC16  
DC18  
DC11  
DC13  
DC15  
DC17  
DC19  
CHAPTER 3  
Page 104  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
SMDR Output Buffer Overflow Alarm  
6-O  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when the SMDR output buffer usage rate has exceeded the value assigned to ASYD,  
SYS1, Index 249.  
1: XXXX XXXX 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Detail Information  
b0-b3: FS  
b4-b7: FE  
b7 b6 b5 b4 b3 b2 b1 b0  
This system message varies depending on the data.  
FS FE  
MEANING  
(a)  
(a)  
0
0
SMDR output buffer usage rate exceeds the value  
assigned by ASYD, SYS1, Index 249.  
0
1
After SMDR output buffer usage rate exceeds the  
value assigned by ASYD, SYS1, Index 249, usage  
rate lowered less than the value assigned by Index  
250.  
(b)  
(c)  
1
2
0
0
-
Data output is impossible due to SMDR apparatus  
failure.  
(a) FS = 0, FE = 0/1  
b0:  
0/1 = Data assigned by the ASYD, SYS1, Index 249, 250 is valid/  
invalid  
b7  
b0  
NDA-24300  
CHAPTER 3  
Page 105  
Issue 1  
       
SYSTEM MESSAGES  
Buffer Usage Rate Assigned by  
b0-b3: Units  
b4-b7: Tens  
ASYD, SYS1, Index 249  
b7 b6 b5 b4 b3 b2 b1 b0  
Buffer Usage Rate Assigned by  
b0-b3: Units  
b4-b7: Tens  
ASYD, SYS1, Index 250  
b7 b6 b5 b4 b3 b2 b1 b0  
(b) FS = 1, FE = 0  
b0:  
Fault Grade by ALMG command  
00 = NON CONT  
10 = MN  
01 = SUP  
11 = MJ  
b7  
b2 b1 b0  
Overflow Rate  
b0:  
0/1 = -/100% Overflow  
b7  
b0  
b0  
Overflow Rate  
b4-b7: 1-9 = 10%-90% Overflow  
b7 b6 b5 b4  
CHAPTER 3  
Page 106  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
(c) FS = 2, FE = 0  
SMDR Group No.  
b0-b3: SMDR Group No. to which failure occurred  
b7  
b3 b2 b1 b0  
Port No.  
b0-b7: Port No. allocated for SMDR Group to which failure occurred (0-7)  
b7 b6 b5 b4 b3 b2 b1 b0  
Not used  
(d) FS = 3, FE = 0  
b0-b3: SMDR Group No. to which failure occurred  
b7  
b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 107  
Issue 1  
SYSTEM MESSAGES  
SMDR Output Buffer Overflow Release  
6-P  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when the SMDR output buffer usage rate has been lowered to less than the value as-  
signed in the ASYD, SYS1, Index 250 after the rate exceeds the value assigned by Index 249.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Detail Information  
b0-b7: 00H = After SMDR output buffer usage rate exceeds the value  
assigned by ASYD, SYS1, Index 249, the rate lowered less than the  
b7 b6 b5 b4 b3 b2 b1 b0  
value assigned by Index 250.  
CHAPTER 3  
Page 108  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
System Initialize With Data Load  
7-A  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays after the office data is loaded and system initialization has executed.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
➀➀  
b0:  
b1:  
b2:  
b3:  
b4:  
0/1 = IPL/PWR ON  
0/1 = Load Key OFF/ON  
0/1 = IPL KEY/MAT INITIAL  
0/1 = Program load is executed/-  
0/1 = -/Phase1 Restart Note 1  
b7  
b4 b3 b2 b1 b0  
Load Status  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
Office Data Load Status  
0/1 = Load OK/NG  
Call Forwarding Data Load Status  
0/1 = Load OK/NG  
Individual Speed Calling Data Load Status  
0/1 = Load OK/NG  
Wireless Call Forwarding Data Load Status  
0/1 = Load OK/NG  
Name Display Data Load Status  
0/1 = Load OK/NG  
Network DM Load Status  
0/1 = Load OK/NG  
Local DM Load Status  
b7 b6 b5 b4 b3 b2 b1 b0  
b15  
b11  
b9 b8  
0/1 = Load OK/NG  
b7:  
b8:  
0/1 = DM Load/Non Load  
User assign Soft Key Data Load Status  
0/1 = Load OK/NG  
b9:  
Number Sharing Data Load Status  
0/1 = Load OK/NG Note 2  
b11: Call Block Data Load Status  
0/1 = Load OK/NG  
NDA-24300  
CHAPTER 3  
Page 109  
Issue 1  
       
SYSTEM MESSAGES  
Note 1: Phase1 Restart is executed when initializing the system without disrupting the following two-way con-  
nections that have already been established:  
Basic two-way connections (STN-STN, STN-TRK, TRK-TRK)  
Fixed connections  
Two-way connections established on a Fusion link  
For more details, see Section Chapter 6, Section 12.2.3.  
Note 2: Number Sharing data load also affects the data load of Dual Station Calling Over-FCCS.  
CHAPTER 3  
NDA-24300  
Page 110  
Issue 1  
   
SYSTEM MESSAGES  
System Initialize  
7-B  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when system initialization is activated.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
b2:  
b3:  
b4:  
0/1 = IPL KEY/MAT INITIAL  
0/1 = Program Load/Non Load  
0/1 = -/Phase1 Restart Note  
b7  
b4 b3 b2  
b0  
Note: Phase1 Restart is executed when initializing the system without disrupting the following two-way  
connections that have already been established:  
Basic two-way connections (STN-STN, STN-TRK, TRK-TRK)  
Fixed connections  
Two-way connections established on a Fusion link  
For more details, see Chapter 6, Section 12.2.3.  
NDA-24300  
CHAPTER 3  
Page 111  
Issue 1  
       
SYSTEM MESSAGES  
CPU MBR Key Turn ON  
7-C  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the GATE card is turned ON at the time of CPU changeover  
or speech path changeover.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart information  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
b7  
b5 b4 b3  
b0  
b0  
Mate-CPU Restart information  
b7 b5 b4 b3  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
CHAPTER 3  
Page 112  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
CPU MBR Key Turn OFF  
7-D  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the GATE card is turned OFF at the time of CPU changeover  
or speech path changeover.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Self-CPU Restart information  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
b7  
b5 b4 b3  
b0  
b0  
Mate-CPU Restart information  
b7 b5 b4 b3  
b0:  
b3:  
b4:  
b5:  
b7:  
0/1 = -/Monitor Restart  
0/1 = -/Initialization  
0/1 = -/Data Copy Restart (for Dual-CPU system only)  
0/1 = -/MB control  
0/1 = ACT/STBY (active system indication after restart)  
NDA-24300  
CHAPTER 3  
Page 113  
Issue 1  
       
SYSTEM MESSAGES  
TSW MBR Key Turn ON  
7-E  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the TSW card is turned ON at CPU changeover or speech path  
changeover.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
System status of TSW card  
b0:  
b7:  
0/1 = No. 0 system/No. 1 system  
Kind of Circuit Card  
0/1 = SW12/GT19  
b7  
b0  
CHAPTER 3  
Page 114  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
TSW MBR Key Turn OFF  
7-F  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the TSW card is turned OFF at CPU changeover or speech  
path changeover.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
System status of TSW card  
b0:  
b7:  
0/1 = No. 0 system/No. 1 system  
Kind of Circuit Card  
0/1 = SW12/GT09  
b7  
b0  
NDA-24300  
CHAPTER 3  
Page 115  
Issue 1  
       
SYSTEM MESSAGES  
TSW PLO Key Turn ON  
7-G  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the PLO MBR switch is turned ON (UP).  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Information on PLO MBR  
b0:  
0/1=System 0/System 1  
operation  
b7  
b0  
CHAPTER 3  
Page 116  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
TSW PLO Key Turn OFF  
7-H  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the PLO MBR switch is turned OFF (DOWN).  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Information on PLO MBR  
b0:  
0/1=System 0/System 1  
operation  
b7  
b0  
NDA-24300  
CHAPTER 3  
Page 117  
Issue 1  
       
SYSTEM MESSAGES  
ALMC MB Key Turn ON  
7-I  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the EMA card is turned ON while extracting or inserting a  
circuit card or at PM initialization. This message displays with the [7-J]: ALMC MB Key Turn OFF message.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Frame No. and its kind  
b0-b3: Frame No. (0 only)  
b4-b5: Frame Group No. (0 only)  
b6-b7: Kind of Frame  
b7 b6 b5 b4 b3 b2 b1 b0  
00=IMG  
CHAPTER 3  
Page 118  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
ALMC MB Key Turn OFF  
7-J  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the EMA card is turned OFF while extracting or inserting a  
circuit card or at PM initialization.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Frame No. and its kind  
b0-b3: Frame No. (0 only)  
b4, b5:Frame Group No. (0 only)  
b6, b7:Kind of Frame  
b7 b6 b5 b4 b3 b2 b1 b0  
00=IMG  
NDA-24300  
CHAPTER 3  
Page 119  
Issue 1  
       
SYSTEM MESSAGES  
PM MB Key Turn ON  
7-K  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the line/trunk card is turned ON while extracting or inserting a  
circuit card or at PM initialization.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty Line/Trunk card  
b0-b4: Circuit card No. (0-31)  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 120  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
PM MB Key Turn OFF  
7-L  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the line/trunk card is turned OFF while extracting or inserting  
a circuit card or at PM initialization.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty Line/Trunk card  
b0-b4: Circuit card No. (0-31)  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 121  
Issue 1  
       
SYSTEM MESSAGES  
NCU MB Key Turn ON  
7-M  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the PFT card is turned ON while extracting or inserting a circuit  
card, or at PM initialization.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty PFT card No.  
b0-b2: Circuit card No. (0-7)  
b7  
b2 b1 b0  
Location of faulty PFT card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 122  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
NCU MB Key Turn OFF  
7-N  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the PFT card is turned OFF while extracting or inserting a cir-  
cuit card, or at PM initialization.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty PFT card No.  
b0-b2: Circuit card No. (0-7)  
b7  
b2 b1 b0  
Location of faulty PFT card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 123  
Issue 1  
       
SYSTEM MESSAGES  
Cyclic Diagnosis Normal  
7-O  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
In a specific time cycle, the system allows a routine diagnosis in its hardware and software to determine if they  
are operating properly. This message indicates that the system has been checked by the routine diagnosis pro-  
gram and the result of the diagnosis is normal.  
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
Note  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Performed Diagnosis Item  
[00H] Routine Diagnosis Start  
[10H] Program Memory Verification Normal End  
[20H] Data Memory Verification Normal End  
b7 b6 b5 b4 b3 b2 b1 b0  
[30H] TSW ACT/STBY Changeover Normal End  
[40H] CPU ACT/STBY Changeover Normal End  
[50H] No Trunk Ineffective Hold  
[70H] Call Forwarding Memory Clear Normal End  
[A0H] Periodic Back-up Normal End  
[C0H] Detection of Remaining Link Normal End  
Note: The data in this area will be diverse, according to the diagnosis specified in . For details on each  
item data, see the following pages.  
CHAPTER 3  
Page 124  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
[00H] Routine Diagnosis Start  
1: 00XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Performed Diagnosis Item  
[00H] Routine Diagnosis Start  
Pending Diagnosis Menu (SYS1,  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
0/1=-/Program Memory Verification  
0/1=-/Data Memory Verification  
Index 89)  
0/1=-/TSW ACT/STBY Changeover  
0/1=-/CPU ACT/STBY Changeover  
0/1=-/Trunk Ineffective Hold Check  
0/1=-/Trunk Ineffective Hold Detection  
0/1=-/Call Forwarding Memory clear  
0/1=-/IP ACT/STBY changeover  
b7 b6 b5 b4 b3 b2 b1 b0  
Pending Diagnosis Menu (SYS1,  
b0:  
b1:  
Not used  
Periodic Back-up  
Index 90)  
b2-b7: Not used  
b7  
b1 b0  
NDA-24300  
CHAPTER 3  
Page 125  
Issue 1  
SYSTEM MESSAGES  
[10H] Program Memory Verification Normal End  
1: 10XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[10H] Program Memory Verification Normal End  
Information on HD  
b0:  
b1:  
0/1 = -/HFC 0 is normal  
0/1 = -/HFC 1 is normal  
b7  
b1 b0  
Verification of Drive Number  
b0:  
b1:  
b2:  
b3:  
0/1 = -/Drive Number 0  
0/1 = -/Drive Number 1  
0/1 = -/Drive Number 2  
0/1 = -/Drive Number 3  
b7  
b3 b2 b1 b0  
CHAPTER 3  
Page 126  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[20H] Data Memory Verification Normal End  
1: 20XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[20H] Data Memory Verification Normal End  
Verification of HD  
b0:  
b1:  
0/1 = -/HFC 0 is normal  
0/1 = -/HFC 1 is normal  
b7  
b1 b0  
Verification of Data Memory  
b7 b2 b1 b0  
b0:  
b1:  
b2:  
0/1 = -/Data Memory  
0/1 = -/Local Data Memory  
0/1 = -/Network Data Memory  
NDA-24300  
CHAPTER 3  
Page 127  
Issue 1  
SYSTEM MESSAGES  
[30H] TSW ACT/STBY Changeover Normal End  
1: 30XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[30H] TSW ACT/STBY Changeover Normal End  
Active TSW system after  
b0:  
0/1 = TSW No. 0 is ACT/  
TSW No. 1 is ACT  
changeover  
b7  
b0  
CHAPTER 3  
Page 128  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[40H] CPU ACT/STBY Changeover Normal End  
1: 40XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[40H] CPU ACT/STBY Changeover Normal End  
Active CPU system  
b0:  
b1:  
CPU  
0/1 = #0 is ACT/#1 is ACT  
TSW  
b7  
b1 b0  
0/1 = #0 is ACT/#1 is ACT  
NDA-24300  
CHAPTER 3  
Page 129  
Issue 1  
SYSTEM MESSAGES  
[50H] No Trunk Ineffective Hold  
1: 50XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[50H] Trunk Ineffective Hold  
MG and Unit of No. of Trunk  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
b7:  
Unit 0, Even-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 1, Even-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 2, Even-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 3, Even-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 0, Odd-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 1, Odd-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 6, Odd-numbered MG  
1 = No Trunk Ineffective Hold  
Unit 3, Odd-numbered MG  
1 = No Trunk Ineffective Hold  
Ineffective Hold  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 130  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[70H] Call Forwarding Memory Clear Normal End  
1: 7000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[70H] Call Forwarding Memory Clear Normal End  
NDA-24300  
CHAPTER 3  
Page 131  
Issue 1  
SYSTEM MESSAGES  
[A0H] Periodic Back-up Normal  
1: A0XX XX00 0000 XX00 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Routine Diagnosis  
[A0H] Periodic Back-up Normal  
Information on Periodic Backup  
b0:  
b1:  
0/1 = HFD0 Normal end/Abnormal end  
0/1 = HFD1 Normal end/Abnormal end  
Normal End  
b7  
b1 b0  
Backup Data to No. 0 system  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
0/1 = -/Individual Speed Calling Data  
0/1 = -/Call Forwarding Data  
0/1 = -/RCF  
0/1 = -/Name Display Data  
0/1 = -/User Assign Soft Key Data  
0/1 = -/Number Sharing Data Note  
0/1 = -/Call Block Data  
b7 b6 b5 b4 b3 b2 b1 b0  
Backup Data to No. 1 system  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
0/1 = -/Individual Speed Calling Data  
0/1 = -/Call Forwarding Data  
0/1 = -/RCF  
0/1 = -/Name Display Data  
0/1 = -/User Assign Soft Key Data  
0/1 = -/Number Sharing Data Note  
0/1 = -/Call Block Data  
b7 b6 b5 b4 b3 b2 b1 b0  
Note: Number Sharing data load also affects the data load of Dual Station Calling Over-FCCS.  
CHAPTER 3  
NDA-24300  
Page 132  
Issue 1  
SYSTEM MESSAGES  
[C0H] Detection of Remaining Link Normal End  
1: C0XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Performed Diagnosis Item  
[C0H] Detection of Remaining Link Normal End  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 133  
Issue 1  
SYSTEM MESSAGES  
Cyclic Diagnosis Information (Error Detected)  
7-P  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
In a specific time cycle, the system allows a routine diagnosis in its hardware and software to determine if they  
are operating properly. This message indicates that the system has been checked by the routine diagnosis pro-  
gram and the result of the diagnosis is not normal.  
1: XXXX XXXX XXXX XXXX 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
Note  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Detected Error Item  
[10H] Program Memory Verification Discrepancy  
[11H] Program Memory Verification Impossible (HFD Fault)  
[12H] Program Memory Verification Impossible (Fault at CPU side)  
b7 b6 b5 b4 b3 b2 b1 b0  
[20H] Data Memory Verification Discrepancy  
[21H] Data Memory Verification Impossible (HFD Fault)  
[30H] TSW ACT/STBY Changeover Failure  
[31H] TSW ACT/STBY Changeover Failure (MUX Fault)  
[41H] CPU ACT/STBY Changeover Failure (Single CPU System)  
[42H] CPU ACT/STBY Changeover Failure (DM Verification NG)  
[43H] CPU ACT/STBY Changeover Failure (PCI Fault)  
[44H] CPU ACT/STBY Changeover Failure (Changeover NG or CPU  
RAM Copy NG)  
[50H] Trunk Ineffective Hold Detected  
[51H] Trunk Ineffective Hold Detected and Released  
[52H] Trunk Ineffective Hold Detected Impossible  
[70H] Call Forwarding Memory Clear NG  
[A0H] Periodic Backup Abnormal End  
[C0H] Detection of Remaining Link Abnormal End  
(for Release 4 or later)  
Note: The data in this area will be diverse, according to the diagnosis specified in . For details on each  
item data, see the following pages.  
CHAPTER 3  
Page 134  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
[10H] Program Memory Verification Discrepancy  
1: 1000 XXXX XXXX XXXX 2: XXXX 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[10H] Program Memory Verification Discrepancy  
Diagnosis  
Verification of HFD number  
b0:  
b1:  
0/1 = -/HFD 0  
0/1 = -/HFD 1  
b7  
b1 b0  
Verification of Drive Number  
b0:  
b1:  
b2:  
b3:  
0/1 = -/Drive Number 0  
0/1 = -/Drive Number 1  
0/1 = -/Drive Number 2  
0/1 = -/Drive Number 3  
b7  
b3 b2 b1 b0  
Data analyzed by NEC Engineers  
NDA-24300  
CHAPTER 3  
Page 135  
Issue 1  
SYSTEM MESSAGES  
[11H] Program Memory Verification Impossible (HFD Fault)  
1: 11XX XXXX XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
➀➀ ➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[11H] Program Memory Verification Impossible (HFC Fault)  
Diagnosis  
Verification Impossible of HD  
b0:  
b1:  
0/1 = -/HFC 0  
0/1 = -/HFC 1  
b7  
b1 b0  
Error Type  
00H: HD Processing NG  
01H: HD Not Connected  
02H: HD Busy  
b7 b6 b5 b4 b3 b2 b1 b0  
03H: HD Fault (Fault processing/Not equipment, etc.)  
04H: Transfer NG  
05H: Response Timeout  
Data analyzed by NEC Engineers  
Error Drive  
b0:  
b1:  
b2:  
b3:  
0/1 = -/Drive Number 0  
0/1 = -/Drive Number 1  
0/1 = -/Drive Number 2  
0/1 = -/Drive Number 3  
b7  
b3 b2 b1 b0  
CHAPTER 3  
Page 136  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[12H] Program Memory Verification Impossible (Fault at CPU side)  
1: 12XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[12H] Program Memory Verification Impossible (Fault at CPU side)  
Diagnosis  
Cause for suspension of Program  
01H: CPU-to-CPU communication failed  
02H: Check sum file copy failed  
Memory Verification (Error Code)  
b7  
b1 b0  
NDA-24300  
CHAPTER 3  
Page 137  
Issue 1  
SYSTEM MESSAGES  
[20H] Data Memory Verification Discrepancy  
1: 20XX XX00 XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[20H] Data Memory Verification Discrepancy  
Diagnosis  
Verification of HFC  
b0:  
b1:  
0/1 = -/HFC 0 is normal  
0/1 = -/HFC 1 is normal  
b7  
b1 b0  
➀➀ Verification of Data Memory  
b0:  
b1:  
b2:  
0/1 = -/Present Data Memory (DM)  
0/1 = -/Local Data Memory (LDM)  
0/1 = -/Network Data Memory (NDM)  
b7  
b2 b1 b0  
Data analyzed by NEC Engineers  
CHAPTER 3  
Page 138  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[21H] Data Memory Verification Impossible (HFC Fault)  
DM  
LDM  
NDM  
1: 21XX XX00 XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: 0000 0000 0000 0000  
➀ ➀ ➀ ➀➀  
➀ ➀➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[21H] Data Memory Verification Impossible (HFC Fault)  
Diagnosis  
HFC Impossible Verification  
b0:  
b1:  
0/1 = -/HFC 0 is abnormal  
0/1 = -/HFC 1 is abnormal  
b7  
b1 b0  
Verification of Data Memory  
b0:  
b1:  
b2:  
0/1 = -/Data Memory (DM)  
0/1 = -/Local Data Memory (LDM)  
0/1 = -/Network Data Memory (NDM)  
b7  
b2 b1 b0  
Error Type  
00H: HD Processing NG  
01H: HD Not Connected  
02H: HD Busy  
b7 b6 b5 b4 b3 b2 b1 b0  
03H: HD Fault (Fault processing/Not equipment etc.)  
04H: Transfer NG  
05H: Response Timeout  
Single Code  
51H: Data Transfer starts  
53H: File Transfer starts  
55H: Data Load  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 139  
Issue 1  
SYSTEM MESSAGES  
Data analyzed by NEC Engineers  
Error Drive  
b0:  
b1:  
b2:  
b3:  
0/1 = -/Drive Number 0  
0/1 = -/Drive Number 1  
0/1 = -/Drive Number 2  
0/1 = -/Drive Number 3  
b7  
b3 b2 b1 b0  
Note: When (Error Type) is 00H, Signal Code, and Error Drive are valid.  
CHAPTER 3  
Page 140  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[30H] TSW ACT/STBY Changeover Failure  
1: 30XX XXXX XXXX XXXX 2: XXXX 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀➀ ➀➀  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Detected Error Item  
[30H] TSW ACT/STBY Changeover Failure  
Active TSW No.  
b0:  
0/1=TSW #0 is ACT/#1 is ACT  
b7  
b0  
-MUX card (ACT-side) linkage  
As shown in the following table, each bit represents the Unit No. allocated  
for each MUX card in position. When “1” is set, the corresponding MUX  
card (status: ACT) has a functional failure or is not mounted in the proper  
location.  
condition  
b7 b6 b5 b4 b3 b2 b1 b0  
b7  
b6  
b5  
b4  
b3  
b2  
b1  
b0  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG1  
MG0  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG3  
MG2  
0: -  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
1: MUX connection error  
(functional fault/not  
mounted)  
MG5  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG4  
MG7  
MG6  
NDA-24300  
CHAPTER 3  
Page 141  
Issue 1  
SYSTEM MESSAGES  
-MUX card (STBY) linkage  
As shown in the following table, each bit represents the Unit No. allocated  
for each MUX card in position. When “1” is set, the corresponding MUX  
card (status: STBY) has a functional failure or is not mounted in the proper  
location.  
condition  
b7 b6 b5 b4 b3 b2 b1 b0  
b7  
b6  
b5  
b4  
b3  
b2  
b1  
b0  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG1  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG0  
MG3  
MG2  
0: -  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
1: MUX connection error  
(functional fault/not  
mounted)  
MG5  
MG4  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG7  
MG6  
CHAPTER 3  
Page 142  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[31H] TSW ACT/STBY Changeover Failure (MUX Fault)  
1: 31XX XXXX XXXX XXXX 2: XXXX 0000 0000 0000 3: 0000 0000 0000 0000  
10  
1
2
3
4
5
6
7
8
9
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
1
Detected Error Item  
Active TSW No.  
[31H] TSW ACT/STBY Changeover Failure (MUX Fault)  
2
b0:  
0/1=TSW #0 is ACT/#1 is ACT  
b7  
b0  
3
-
6
MUX card (ACT-side) linkage  
condition  
As shown in the following table, each bit represents the Unit No. allocated  
for each MUX card in position. When 1is set, the corresponding MUX  
card (status: ACT) has a functional failure or is not mounted in the proper  
location.  
b7 b6 b5 b4 b3 b2 b1 b0  
b7  
b6  
b5  
b4  
b3  
b2  
b1  
b0  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
3
4
5
6
MG1  
MG0  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG3  
MG2  
0: -  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
1: MUX connection error  
(functional fault/not  
mounted)  
MG5  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG4  
MG7  
MG6  
NDA-24300  
CHAPTER 3  
Page 143  
Issue 1  
SYSTEM MESSAGES  
-MUX card (STBY) linkage  
As shown in the following table, each bit represents the Unit No. allocated  
for each MUX card in position. When 1is set, the corresponding MUX  
card (status: STBY) has a functional failure or is not mounted in the proper  
location.  
condition  
b7 b6 b5 b4 b3 b2 b1 b0  
b7  
b6  
b5  
b4  
b3  
b2  
b1  
b0  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG1  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG0  
MG3  
MG2  
0: -  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
1: MUX connection error  
(functional fault/not  
mounted)  
MG5  
MG4  
Unit 3 Unit 2 Unit 1 Unit 0 Unit 3 Unit 2 Unit 1 Unit 0  
MG7  
MG6  
CHAPTER 3  
Page 144  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[41H] CPU ACT/STBY Changeover Failure  
1: 41XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[41H] CPU ACT/STBY Changeover Failure  
Diagnosis  
ACT system after changeover  
b0:  
b1:  
CPU  
0/1 = #0 is ACT/#1 is ACT  
TSW  
b7  
b1 b0  
0/1 = #0 is ACT/#1 is ACT  
NDA-24300  
CHAPTER 3  
Page 145  
Issue 1  
SYSTEM MESSAGES  
[42H] CPU ACT/STBY Changeover Failure (DM Verification NG or PM Verification NG)  
1: 42XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[42H] CPU ACT/STBY Changeover Failure  
Diagnosis  
(DM Verification NG)  
ACT system after changeover  
b0:  
b1:  
CPU  
0/1 = #0 is ACT/#1 is ACT  
TSW  
b7  
b1 b0  
0/1 = #0 is ACT/#1 is ACT  
CHAPTER 3  
Page 146  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[43H] CPU ACT/STBY Changeover Failure (PCI Fault)  
1: 43XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[43H] CPU ACT/STBY Changeover Failure (PCI Fault)  
Diagnosis  
ACT system after changeover  
b0:  
b1:  
CPU  
0/1 = #0 is ACT/#1 is ACT  
TSW  
b7  
b1 b0  
0/1 = #0 is ACT/#1 is ACT  
NDA-24300  
CHAPTER 3  
Page 147  
Issue 1  
SYSTEM MESSAGES  
[44H] CPU ACT/STBY Changeover Failure (Changeover NG or CPU RAM Copy NG)  
1: 44XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[44H] CPU ACT/STBY Changeover Failure  
Diagnosis  
Changeover NG or CPU RAM Copy NG)  
ACT system after changeover  
b0:  
b1:  
CPU  
0/1 = #0 is ACT/#1 is ACT  
TSW  
b7  
b1 b0  
0/1 = #0 is ACT/#1 is ACT  
CHAPTER 3  
Page 148  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[50H] Trunk Ineffective Hold Detected  
1: 50XX 00XX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XX00 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[50H] Trunk Ineffective Hold Detected  
Diagnosis  
LENS of Trunk Ineffective Hold  
b1  
0
b0  
(MG, U)  
0 = Unit 0  
0
1
1 = Unit 1  
0 = Unit 2  
b7  
b2 b1 b0  
1
1 = Unit 3  
b2:  
0/1 = Even No./Odd No. Module  
LENS of Ineffective Hold Trunk (G, LV)  
Group No.  
1: 500X 00XX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
Group  
Number  
13 14  
15 16  
17 18  
19 20  
11 12  
➀ ➀➀  
➀ ➀➀ ➀➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XX00 0000 0000 6: 0000 0000 0000 0000  
27 28  
29 30  
31  
21 22  
23 24  
25 26  
7: 0000 0000 0000 0000 8: 000 0000 0000 0000 9: 0000 0000 0000 0000  
<Level>  
b7  
Level  
b1  
b6  
b5  
b4  
b3  
b2  
b0  
G0  
G1  
G2  
G3  
0/1 = -/Ineffectively held  
G30  
G31  
NDA-24300  
CHAPTER 3  
Page 149  
Issue 1  
SYSTEM MESSAGES  
[51H] Trunk Ineffective Hold Detected and Released  
1: 50XX 00XX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XX00 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[51H] Trunk Ineffective Hold Detected and Released  
Diagnosis  
LENS of Trunk Ineffective Hold  
b1  
0
b0  
Detected and Released (MG, U)  
0 = Unit 0  
0
1
1 = Unit 1  
0 = Unit 2  
b7  
b2 b1 b0  
1
1 = Unit 3  
b2:  
0/1 = Even No./Odd No. Module  
LENS of Ineffective Hold Trunk (G, LV)  
Group No.  
1: 500X 00XX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
Group  
Number  
13 14  
15 16  
17 18  
19 20  
11 12  
➀ ➀➀  
➀ ➀➀ ➀➀  
4: XXXX XXXX XXXX XXXX 5: XXXX XX00 0000 0000 6: 0000 0000 0000 0000  
27 28  
29 30  
31  
21 22  
23 24  
25 26  
7: 0000 0000 0000 0000 8: 000 0000 0000 0000 9: 0000 0000 0000 0000  
<Level>  
b7  
Level  
b1  
b6  
b5  
b4  
b3  
b2  
b0  
G0  
G1  
G2  
G3  
0/1 = -/Ineffectively held  
G30  
G31  
CHAPTER 3  
Page 150  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[52H] Trunk Ineffective Hold Detected Impossible  
1: XX00 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[52H] Trunk Ineffective Hold Detected Impossible  
Diagnosis  
Cause for suspended detection of  
b1  
0
1
b0  
Trunk Ineffective Hold  
1 = CPU to detect is abnormal  
0 = Data transfer error  
1 = No Answer error  
b7  
b1 b0  
1
NDA-24300  
CHAPTER 3  
Page 151  
Issue 1  
SYSTEM MESSAGES  
[70H] Call Forwarding Memory Clear NG  
1: 7000 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[70H] Call Forwarding Memory Clear NG  
Diagnosis  
Cause for which Transfer Memory  
b1  
0
1
b0  
was stopped  
1 = CPU is abnormal  
0 = Data Transfer error  
b7  
b1 b0  
CHAPTER 3  
Page 152  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[A0H] Periodic Backup Abnormal End  
1: A0XX XX00 XXXX XX00 2: XXXX XXXX XXXX XX00 3: 0000 0000 0000 0000  
➀ ➀ ➀ ➀  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error detection by Routine  
[A0H] Periodic Backup Abnormal End  
Diagnosis  
Information of Periodic Backup  
b0:  
b1:  
0/1 = HFD 0 Normal end/Abnormal end  
0/1 = HFD 1 Normal end/Abnormal end  
Abnormal End  
b7  
b1 b0  
Backup Data to No. 0 system  
b0:  
b1:  
b2:  
b3:  
b4:  
b5:  
b6:  
0/1 = -/Individual Speed Calling Data  
0/1 = -/Call Forwarding Data  
0/1 = -/RCF  
0/1 = -/Name Display Data  
0/1 = -/User Assign Soft Key Data  
0/1 = -/Number Sharing Data Note  
0/1 = -/Call Block Data  
b7 b6 b5 b4 b3 b2 b1 b0  
Error Code of No. 0 system HD  
21H:  
40H~47H:  
53H:  
b7 b6 b5 b4 b3 b2 b1 b0  
Parameter  
57H:  
59H~5BH:  
80H~84H:  
A0H:  
A2H~A6H:  
BDH:  
HD Fault  
C0H:  
01H:  
02H:  
Failed installation  
HD being used by another program  
HD not equipped  
Note: Number Sharing data load also affects the data load of Dual Station Calling Over-FCCS.  
NDA-24300  
CHAPTER 3  
Page 153  
Issue 1  
SYSTEM MESSAGES  
Error Status of No. 0 system HD  
Error occurs;  
b0:  
b1:  
b2:  
b3:  
0/1 = -/At the time data transfer started  
0/1 = -/At the time data saved  
0/1 = -/At the time data transfer ended  
0/1 = -/At the time file transfer started  
b7  
b3 b2 b1 b0  
Backup data to No. 1 system  
Refer to No. ➀  
Refer to No.➀  
Refer to No.➀  
b7 b6 b5 b4 b3 b2 b1 b0  
Error Code of No. 1 system HD  
b7 b6 b5 b4 b3 b2 b1 b0  
Error Status of No. 1 system HD  
b7  
b3 b2 b1 b0  
Data analyzed by NEC Engineers  
Data analyzed by NEC Engineers  
CHAPTER 3  
Page 154  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
[C0H] Detection of Remaining Link Abnormal End  
1: C000 XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Performed Diagnosis Item  
[C0H] Detection of Remaining Link Abnormal End  
b7 b6 b5 b4 b3 b2 b1 b0  
ED (Error Data)  
b1  
0
1
b0  
1 = CPU is not normal  
0 = Data transfer error  
1 = No Answer error  
b7  
b1 b0  
1
NDA-24300  
CHAPTER 3  
Page 155  
Issue 1  
SYSTEM MESSAGES  
PLO MB Key Turn ON  
7-U  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the PLO card is turned on while extracting or inserting a circuit  
card.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty PLO card No.  
b0:  
0/1 = PLO No. 0 system/PLO No. 1 system  
b7  
b0  
CHAPTER 3  
Page 156  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
PLO MB Key Turn OFF  
7-V  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the PLO card is turned off while extracting or inserting a circuit  
card.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty PLO card No.  
b0:  
0/1 = PLO No. 0 system/PLO No. 1 system  
b7  
b0  
Status of PLO card at the time of  
b0:  
b1:  
b2:  
0/1 = Clock STBY/ACT  
0/1 = PLO Synchronizing/PLO self-running or drifting  
0/1 = -/Input clock down  
failure detection (Scan Data 1)  
b7 b6 b5 b4 b3 b2 b1 b0  
b3, b4:Route of Input clock (see table)  
b5:  
0/1 = -/PLO input all down  
Connected With Primary  
Connected With  
External Clock  
b4 b3  
Oscillator (M-OSC)  
0
0
1
1
0
1
0
1
NO. 0 M-OSC  
Route 0  
Route 1  
Route 2  
Route 3  
NO. 1 M-OSC  
-
-
b6:  
b7:  
0/1 = -/PLO output down  
0/1 = -/Drifting  
Status of PLO card at the time of  
b0:  
b1:  
b4:  
0/1 = -/n × 5msec clock down  
0/1 = -/Frame Synchronization down from SYNC card  
0/1 = -/Internal OSC clock down  
failure detection (Scan Data 2)  
b7  
b4  
b1 b0  
NDA-24300  
CHAPTER 3  
Page 157  
Issue 1  
       
SYSTEM MESSAGES  
CCH Clock Failure  
13-A  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a clock down failure occurs in the CCH/DCH circuit card. When this message is  
indicated, the related CCH/DCH card is placed into make-busy status.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 158  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
CCH C-Level Infinite Loop Failure (Permanent)  
13-B  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when C-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit  
card has occurred.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 159  
Issue 1  
       
SYSTEM MESSAGES  
CCH C-Level Infinite Loop Failure (Temporary)  
13-C  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when C-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit  
card has occurred.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 160  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
CCH Lock-Up Failure (Permanent)  
13-D  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a Port Microprocessor (PM) of the CCH/DCH card did not send an answer to the  
CPU.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 161  
Issue 1  
       
SYSTEM MESSAGES  
CCH Lock-Up Failure (Temporary)  
13-E  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a Port Microprocessor (PM) of the CCH/DCH card did not send an answer to the  
CPU.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 162  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
CCH B-Level Infinite Loop Failure (Permanent)  
13-F  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when B-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit  
card has occurred.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 163  
Issue 1  
       
SYSTEM MESSAGES  
CCH B-Level Infinite Loop Failure (Temporary)  
13-G  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when B-level infinite loop of the Port Microprocessor (PM) in the CCH/DCH circuit  
card has occurred.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 164  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
CCS Link Failure (Permanent)  
13-H  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when a failure has occurred numerous times to a common channel signaling link and  
the link has been placed into make-busy state.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
Data Analyzed by NEC Engineers  
NDA-24300  
CHAPTER 3  
Page 165  
Issue 1  
       
SYSTEM MESSAGES  
Probable cause for failure  
b0-b3: See Table.  
b7  
b3 b2 b1 b0  
CCITT  
ERROR  
FLT ID  
FACTOR  
00  
01  
02  
03  
04  
05  
06  
07  
A
B
C
D
E
S (F = 1) frame is received.  
DM (F = 1) response is received.  
UA (F = 1) response is received.  
UA (F = 0) response is received.  
DM (F = 0) response is received.  
SABME command is received.  
N200 Timeout (Link is set)  
F
G
H
N200 Timeout (Link is disconnected)  
08  
I
N200 Timeout (Link failure is restored  
to normal)  
09  
J
N (R) frame error is received.  
0A  
K
FRMR frame is received (Link is re-set-  
up).  
0B  
0C  
0D  
0E  
L
M
N
O
Undefined frame is received.  
-
Improper long frame is received.  
I frame with I field which exceeds  
N201 is received.  
0F  
10  
40  
-
-
-
-
Layer 1 down (for ILC)  
FRMR frame is received. (Link is not  
re-setup)  
CHAPTER 3  
Page 166  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
CCS Link Failure (Temporary)  
13-I  
Default Alarm:  
NON  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when a failure has occurred numerous times to a common channel signaling link and  
the link has been placed into make-busy state. When this fault lasts over three minutes, the system message  
changes to [13-H] CCS Link Failure (Permanent).  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
Data Analyzed by NEC Engineers  
NDA-24300  
CHAPTER 3  
Page 167  
Issue 1  
       
SYSTEM MESSAGES  
Probable cause for the failure  
b0-b3: See Table.  
b7  
b3 b2 b1 b0  
CCITT  
ERROR  
FLT ID  
FACTOR  
00  
01  
02  
03  
04  
05  
06  
07  
A
B
C
D
E
S (F = 1) frame is received.  
DM (F = 1) response is received.  
UA (F = 1) response is received.  
UA (F = 0) response is received.  
DM (F = 0) response is received.  
SABME command is received.  
N200 Timeout (Link is set)  
F
G
H
N200 Timeout (Link is disconnected)  
08  
I
N200 Timeout (Link failure is restored  
to normal)  
09  
J
N (R) frame error is received.  
0A  
K
FRMR frame is received (Link is re-set-  
up).  
0B  
0C  
0D  
0E  
L
M
N
O
Undefined frame is received.  
-
Improper long frame is received.  
I frame with I field which exceeds  
N201 is received.  
0F  
10  
40  
-
-
-
-
Layer 1 down (for ILC)  
FRMR frame is received. (Link is not  
re-setup)  
CHAPTER 3  
Page 168  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
Restoration From CCS Link Failure  
13-J  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the faults pertaining to CCIS/ISDN Link are restored to normal.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CKT No. of faulty circuit  
b0-b7: CKT No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 169  
Issue 1  
       
SYSTEM MESSAGES  
CCH Reset Interrupt Failure  
13-K  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a fault occurred to the Port Microprocessor (PM) within the CCH/DCH circuit  
card and the restart processing is executed.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of faulty CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 170  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Digital Line Warning  
13-N  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when a digital line failure occurs.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Accommodated location  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
Kind of Fault  
b7 b4 b3 b2 b1 b0  
b0-b4: Kind of Fault (HEX)  
00 = -  
01 = Frame alignment loss PCM down  
02 = Bit error rate is over 10-6  
03 = Slip is detected  
04 = -  
05 = Dch down  
06 = Multi-frame alignment loss  
07 = -  
10 = -  
11 = Frame alignment loss PCM down (frequently)  
12 = Bit error rate is over 10-4  
13 = Slip is detected (frequently)  
14 = Opposite office alarm is detected  
15 = -  
16 = Multi-frame alignment loss (frequently)  
17 = Frame alignment loss PCM down (continuously)  
18 = Multi-frame alignment loss (continuously)  
NDA-24300  
CHAPTER 3  
Page 171  
Issue 1  
       
SYSTEM MESSAGES  
Digital Line Failure  
13-O  
Default Alarm:  
SUP  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when a digital line failure occurs.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Accommodated location  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
Kind of Fault  
b0-b4: Kind of Fault (HEX)  
00 = -  
01 = Frame alignment loss PCM down  
02 = Bit error rate is over 10-4  
03 = Slip is detected  
b7  
b4 b3 b2 b1 b0  
04 = Opposite office alarm (AIS) is detected  
05 = -  
06 = Multi-frame alignment loss  
07 = Frame alignment loss PCM down (continuously)  
08 = Multi-frame alignment loss (continuously)  
CHAPTER 3  
Page 172  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Digital Line Restore  
13-P  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when a digital line failure is restored to normal.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Accommodated location  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
Kind of Fault  
b7 b4 b3 b2 b1 b0  
b0-b4: Kind of Fault (HEX)  
00 = -  
01 = Frame alignment loss PCM down  
02 = Bit error rate is over 10-4  
03 = -  
04 = Opposite office alarm (AIS) is detected  
05 = Dch restores to normal  
06 = Multi-frame alignment loss  
NDA-24300  
CHAPTER 3  
Page 173  
Issue 1  
       
SYSTEM MESSAGES  
DRU Battery Operation  
13-Q  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when the battery is operated in the DRU system.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Accommodated location  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 174  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
DRU Line Operation  
13-R  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when the main power of the DRU system is restored to normal.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Accommodated location  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 175  
Issue 1  
       
SYSTEM MESSAGES  
Power Failure  
13-Z  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when a PWR circuit card failure is detected.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
MG No. and Unit No. of fault  
b0, b1:Unit No. (0-3)  
detection  
b2:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
b7  
b2 b1 b0  
Kind of Power  
b7 b4 b3 b2 b1 b0  
b1:  
b2:  
b3:  
b4:  
0/1 = -/-5V Power Failure  
0/1 = -/+12V Power Failure  
0/1 = -/+5V Power Failure  
0/1 = -/-48V Power Failure  
Location of faulty circuit card  
b0:  
0/1 = Group 24 (0 side) / Group 25 (1 side)  
b7  
b0  
Reference: See Chapter 4, Section 3.3.3, for the circuit card replacement procedure.  
CHAPTER 3  
NDA-24300  
Page 176  
Issue 1  
       
SYSTEM MESSAGES  
VPS Failure (Temporary)  
15-A  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when a VPS failure is detected.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Probable cause for failure  
b0-b7: 0 = -  
1 = Sector error  
b7 b6 b5 b4 b3 b2 b1 b0  
FF = Other than above  
LENS of VPS with the failure  
b0-b2: Level  
b3-b7: Group  
b7 b6 b5 b4 b3 b2 b1 b0  
LENS of VPS with the failure  
b0, b1:Unit No.  
b2-b7: MG No.  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 177  
Issue 1  
       
SYSTEM MESSAGES  
VPS Failure (Permanent)  
15-B  
Default Alarm:  
MN  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when a VPS failure is detected.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Probable cause for failure  
b0-b7: 0 = -  
1 = Sector error  
b7 b6 b5 b4 b3 b2 b1 b0  
FF = Other than above  
LENS of VPS with the failure  
b0-b2: Level  
b3-b7: Group  
b7 b6 b5 b4 b3 b2 b1 b0  
LENS of VPS with the failure  
b0, b1:Unit No.  
b2-b7: MG No.  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 178  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
VPS Restore  
15-C  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
2
This message displays when a VPS failure is restored to normal.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
LENS of VPS with the failure  
b0-b2: Level  
b3-b7: Group  
b7 b6 b5 b4 b3 b2 b1 b0  
LENS of VPS with the failure  
b0, b1:Unit No.  
b2-b7: MG No.  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 179  
Issue 1  
       
SYSTEM MESSAGES  
Inside Trunk All Busy  
16-A  
Default Alarm:  
SUP  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when Intra-Office Trunks (ATI, RST, etc.) have all become busy.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Intra-Office trunks that have  
b0-b7: Intra-Office trunks that have become all busy (01-1F)  
(See table on the following page)  
become all busy  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 180  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
ROUTE DATA  
ROUTE DATA  
TRUNK NAME  
TRUNK NAME  
NO.  
901  
902  
903  
904  
905  
906  
(HEX.)  
NO.  
917  
918  
919  
920  
921  
922  
(HEX.)  
01  
Attendant Console  
Originating Register Trunk  
Incoming Register Trunk  
MF Receiver  
11  
MFC Sender  
Not used  
02  
12  
03  
13  
MODEM  
MODEM  
MODEM  
MODEM  
04  
14  
05  
Sender Trunk DP/PB  
15  
06  
PB Receiver for Automated  
Attendant Service  
16  
907  
908  
909  
07  
08  
09  
AMP  
Not used  
923  
924  
925  
17  
18  
19  
MODEM  
MODEM  
MODEM  
Three-Way Conference Trunk  
910  
911  
912  
0A  
0B  
0C  
Not used  
Not used  
926  
927  
928  
1A  
1B  
1C  
MODEM  
Not used  
Not used  
Originating Register Trunk for  
ATTCON/DESKCON  
913  
0D  
Three-Way Conference Trunk for  
ATTCON/DESKCON  
929  
1D  
Data Signaling Trunk-Option  
914  
915  
0E  
0F  
Not used  
930  
931  
1E  
1F  
Rate Adaptation Conversion Trunk  
Not used  
Night ATTCON/DESKCON  
916  
10  
MFC Register  
NDA-24300  
CHAPTER 3  
Page 181  
Issue 1  
SYSTEM MESSAGES  
Virtual Tie Line Set Report  
16-B  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when virtual tie line setup has completed.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Counter  
b0:  
00=-  
01=Re-setup  
b7  
b0  
Virtual Tie Line Call Header  
b0,b1: Unit No.  
Accommodated Location  
b2:  
Module Group No.  
b7  
b2 b1 b0  
Virtual Tie Line Call Header  
b0-b2: Level  
b3-b7: Group No.  
Accommodated Location  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 182  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Virtual Tie Line Cancel Report  
16-C  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when virtual tie line cancel has completed.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Counter  
b0:  
0/1=-/Re-setup  
b7  
b0  
Virtual Tie Line Call Header  
b0,b1: Unit No.  
Accommodated Location  
b2:  
Module Group No.  
b7  
b2 b1 b0  
Virtual Tie Line Call Header  
b0-b2: Level  
b3-b7: Group No.  
Accommodated Location  
b7  
b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 183  
Issue 1  
       
SYSTEM MESSAGES  
Virtual Tie Line Set Time Out  
16-E  
Default Alarm:  
NON  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when virtual tie line setup has failed due to a fault in the network of the terminating  
office concerned.  
1: 00XX XX8X XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Virtual Tie Line Call Header  
b0,b1: Unit No.  
Accommodated Location  
b2:  
Module Group No.  
b7  
b2 b1 b0  
Virtual Tie Line Call Header  
b0-b2: Level  
b3-b7: Group No.  
Accommodated Location  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 184  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Virtual Tie Line Call Header  
b3-b7: Call Source  
Accommodated Location  
DATA  
CALL SOURCE  
b7 b6 b5 b4 b3 b2 b1 b0  
0
1
User  
Private network to which the user is directly connected.  
(Self side)  
2
National network to which the user is directly connected.  
(Self side)  
3
4
Tie-Line Network  
National network to which the opposite party is directly  
connected. (Opposite partys side)  
5
Private network to which the opposite party is directly  
connected. (Opposite partys side)  
7
A
International Network  
Network from Interworking  
Spare  
Other  
b4-b7: 8is always indicated.  
Fault Cause  
b0-b3: Reason Kind  
b4-b6: Class  
b7 b6 b5 b4 b3 b2 b1 b0  
0=No Answer  
Other than 0=Refer to the following table  
REASON  
CLASS  
KIND  
DATA  
REASON KIND  
VALUE  
000  
000  
000  
000  
000  
001  
001  
001  
001  
001  
001  
001  
001  
001  
001  
001  
001  
0001  
0010  
0011  
0110  
0111  
0000  
0001  
0010  
0011  
0101  
0110  
1010  
1011  
1100  
1101  
1110  
1111  
1
2
3
6
Dead Number  
No route to the designated transit network  
No route to the opposite Party  
Use of channel not allowed  
Call terminated to a setup channel  
Normal disconnection  
Reason Kind  
Class  
X
Value  
X
7
16  
17  
18  
19  
21  
22  
26  
27  
28  
29  
30  
31  
Called user busy  
No response from called user  
Called party being rung/no answer  
Communication denied  
Opposite partys terminal number changed  
Disconnection and release of the user not selected  
Opposite partys terminal out of order  
Invalid number format (Incomplete Number)  
Facility denied  
8765  
4321(bit)  
xxxx  
-000  
-001  
Normal Event Class  
Answer to status inquiry  
Other normal class  
NDA-24300  
CHAPTER 3  
Page 185  
Issue 1  
SYSTEM MESSAGES  
REASON  
KIND  
CLASS  
DATA  
REASON KIND  
VALUE  
010  
010  
010  
010  
010  
010  
010  
0010  
0110  
1001  
1010  
1011  
1100  
1111  
34  
38  
41  
42  
43  
44  
47  
No usable channel/line  
Network failure  
Temporary failure  
Switching system congested  
Access information discarded  
Use of requested line/channel not allowed  
Class not allowed use of other resources  
010 xxxx  
Classes not allowed use of resources  
Reason Kind  
011  
011  
011  
011  
011  
0001  
0010  
1001  
1010  
1111  
49  
50  
57  
58  
63  
Use of QOS not allowed  
Requested facility not contracted  
Bearer capability not allowed  
Bearer capability not allowed at present  
Class not allowed to use other services or options  
Class  
X
Value  
X
8765  
011  
4321(bit)  
xxxx  
Classes not allowed use of services  
100  
100  
100  
100  
100  
0001  
0010  
0101  
0110  
1111  
65  
66  
69  
70  
79  
Unprovided bearer capability designated  
Unprovided channel kind designated  
Unprovided facility requested  
Restricted digital information bearer capability  
Class unprovided with other services or options  
100 xxxx  
Classes not provided with services  
101  
101  
101  
101  
101  
101  
101  
101  
101  
0001  
0010  
0011  
0100  
0101  
0110  
1000  
1011  
1111  
81  
82  
83  
84  
85  
86  
88  
91  
95  
Invalid call number used  
Invalid channel number used  
Designated transit call ID number unused  
Transit call ID number being used  
No transit call  
Designated transit call disconnected and released  
Terminal attributes unmatch  
101 xxxx  
Invalid message class  
Invalid transit network selected  
Other invalid message class  
110  
110  
110  
0000  
0001  
0010  
96  
97  
98  
Mandatory information elements inadequate  
Message kind undefined or unprovided  
Call status and message unmatching or message  
kind undefined  
110 xxxx  
Procedure error (ex: unrecognized  
message) class  
110  
110  
110  
110  
110  
0011  
0100  
0101  
0110  
1111  
99  
Information element undefined  
100 Content of information element invalid  
101 Call status and message unmatching  
102 Recovery due to timer over  
111 Class of other procedure errors  
111 xxxx  
Interworking class  
111  
111  
127 Other interworking class  
Reserved  
Others  
CHAPTER 3  
Page 186  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
Sender Start Time Out  
16-F  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message indicates that an outgoing call (by connection acknowledge system) has not received an ac-  
knowledgment signal from the opposite office. As a result, the attempted outgoing call is routed to Reorder  
Tone (ROT) connection.  
1: XXXX XXXX XX0X XX0X 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
11  
12  
12  
➀ ➀➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
In Case of Station OG/ATT OG/ATT Tandem Connection  
Type of connection and station  
b0-b2: Digits of station number (origination)  
b6-b7: 0H=Station OG connection  
4H=ATT OG connection  
number digits  
b7 b6  
b2 b1 b0  
CH=ATT Tandem connection  
-Calling station number  
(See table)  
b4-b7  
b0-b3  
b7 b6 b5 b4 b3 b2 b1 b0  
DC0  
DC2  
DC4  
DC1  
DC3  
DC5  
NDA-24300  
CHAPTER 3  
Page 187  
Issue 1  
       
SYSTEM MESSAGES  
Tenant No. of calling station (Hex.)  
b7:  
OP data (0/1)  
When OPTN data of is valid, 1displays.  
b7 b6  
b2 b1 b0  
b0-b3: Tenant No. of calling station  
bit7=0  
bit7=1  
Tenant No.<16  
15<Tenant No.=255  
Refer to the OPTN  
data of ➀  
<
OPTN data  
b0-b3: OPTN data Note  
b7  
b3 b2 b1 b0  
Note: This data displays when the Tenant No. of the calling station is larger than 15, and bit7 of displays  
as “1” (otherwise, “0” displays at any time). While the four-bit data of is self-sufficient in verifying  
the Tenant No. “1-15,” this OPTN data provides a supportive role to cover the larger Tenant No.  
ranging from 16 to 255. Use the following method to analyze the data:  
Tenant No. of Calling Station (1-15)  
=
0
0
0
0
Tenant No.  
OPTN data (0: fixed)  
bit 0 - bit 3 of ➀  
Tenant No. of Calling Station (16-255)  
=
OPTN data  
Tenant No.  
OPTN data (variable)  
bit 0 - bit 3 of ➀  
OG route number (Hex.)  
b7:  
b6:  
AC data  
0/1=Internal trunk/External trunk  
OP data (0/1)  
b7 b6 b5 b4 b3 b2 b1 b0  
When OPRT data of is valid, 1displays,  
b0-b5: OG route number  
bit 6=0  
Route No.<64  
Refer to the OPTN  
bit 6=1  
63<Route No. data of ➀  
CHAPTER 3  
Page 188  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
OPRT data  
b0-b3: OPRT data Note  
b7  
b3 b2 b1 b0  
Note: This data displays when the OG Route No. is larger than 63, and bit6 of displays as “1” (otherwise,  
“0” displays at any time). While the six-bit data of is self-sufficient in verifying the Route No. “1-  
63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the  
following method to analyze the data:  
OG Route No. (1-63)  
=
0
0
0
0
OG Route No.  
OPTN data (0:fixed)  
bit0 - bit5 of ➀  
OG Route No. (64 or larger)  
=
OPTN data  
OG Route No.  
OPTN data (variable)  
bit0 - bit5 of ➀  
Trunk No. of OG trunk  
b0-b7:  
b0-b7:  
b0-b4:  
Trunk No. of OG trunk  
b7 b6 b5 b4 b3 b2 b1 b0  
Trunk No. of sender  
Trunk No. of sender  
b7 b6 b5 b4 b3 b2 b1 b0  
11 Number of digits dialed by caller  
Number of digits dialed by caller  
b7  
b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 189  
Issue 1  
SYSTEM MESSAGES  
Number dialed by caller (See table)  
12  
b7 b6 b5 b4 b3 b2 b1 b0  
b4-b7  
b0-b3  
DC0  
DC2  
DC1  
DC3  
DC4  
DC5  
DC6  
DC7  
DC8  
DC9  
DC10  
DC12  
DC14  
DC16  
DC18  
DC20  
DC11  
DC13  
DC15  
DC17  
DC19  
DC21  
In Case of Tandem Connection  
Type of connection  
b7  
1
b6  
0 = Tandem connection  
b7 b6  
b0  
IC route number (Hex.)  
b7:  
b6:  
AC data  
0/1=Internal trunk/External trunk  
OP data (0/1)  
b7 b6 b5 b4 b3 b2 b1 b0  
When OPRT data of is valid, 1displays.  
b0-b5: IC route number  
bit 6=0  
bit 6=1  
Route No.<64  
<63 Route No.  
Refer to the OPTN  
data of ➀  
CHAPTER 3  
Page 190  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
OPRT data  
b0-b3: OPRT data Note  
b7  
b3 b2 b1 b0  
Note: This data displays when the IC Route No. is larger than 63, and bit6 of displays as “1” (otherwise,  
“1” displays at any time). While the six-bit data of is self-sufficient in verifying the Route No. “1-  
63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the  
following method to analyze the data:  
IC Route No. (1-63)  
=
0
0
0
0
IC Route No.  
OPRT data (0:fixed)  
bit0 - bit5 of ➀  
IC Route No. (64 or larger)  
=
OPRT data  
IC Route No.  
OPRT data (variable)  
bit0 - bit5 of ➀  
-Trunk No. of IC trunk  
b0-b7: Trunk No. of IC trunk  
b7 b6 b5 b4 b3 b2 b1 b0  
Not used  
OG route number (Hex.)  
b7:  
b6:  
AC data  
0/1=Internal trunk/External trunk  
OP data (0/1)  
b7 b6 b5 b4 b3 b2 b1 b0  
When OPRT data of is valid, 1displays,  
b0-b5: OG route number  
bit 6=0  
bit 6=1  
Route No.<64  
<63 Route No.  
Refer to the OPTN  
data of ➀  
NDA-24300  
CHAPTER 3  
Page 191  
Issue 1  
SYSTEM MESSAGES  
OPRT data  
b0-b3: OPRT data Note  
b7  
b3 b2 b1 b0  
Note: This data displays when the OG Route No. is larger than 63, and bit6 of displays as “1” (otherwise,  
“0” is displays at any time). While the six bit data of is self-sufficient in verifying the Route No. “1-  
63,” this OPRT data provides a supportive role to cover the Route No., which is larger than 63. Use the  
following method to analyze the data:  
OG Route No. (1-63)  
=
0
0
0
0
OG Route No.  
OPRT data (0: fixed)  
bit 0 - bit 5 of ➀  
OG Route No. (64 or larger)  
=
OPRT data  
OG Route No.  
OPRT data (variable)  
bit 0 - bit 5 of ➀  
Trunk No. of OG trunk  
b0-b7:  
b0-b7:  
b0-b4:  
Trunk No. of OG trunk  
b7 b6 b5 b4 b3 b2 b1 b0  
Trunk No. of sender  
Trunk No. of sender  
b7 b6 b5 b4 b3 b2 b1 b0  
11 Number of digits dialed by caller  
Number of digits dialed by caller  
b7  
b4 b3 b2 b1 b0  
CHAPTER 3  
Page 192  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
Number dialed by caller (See table)  
12  
b7 b6 b5 b4 b3 b2 b1 b0  
b4-b7  
b0-b3  
DC0  
DC2  
DC1  
DC3  
DC4  
DC5  
DC6  
DC7  
DC8  
DC9  
DC10  
DC12  
DC14  
DC16  
DC18  
DC20  
DC11  
DC13  
DC15  
DC17  
DC19  
DC21  
NDA-24300  
CHAPTER 3  
Page 193  
Issue 1  
SYSTEM MESSAGES  
I/O Port Line OFF  
16-K  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
1
This message displays when the DR signal of the RS-232C, connected to the port designated by the system  
data, remains off for 30 consecutive seconds while the system is in service (immediately after startup in the  
case of system start-up).  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty Port No.  
0/1 = -/Link Down  
b0:  
b1:  
b2:  
b3:  
Port 0  
Port 1  
Port 2  
Port 3  
b4: Port 4  
b5: Port 5  
b6: Port 6  
b7: Port 7  
b7 b6 b5 b4 b3 b2 b1 b0  
IOC0  
IOC1  
CHAPTER 3  
Page 194  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
I/O Port Line Restore  
16-L  
Default Alarm:  
NON  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when [16-K] I/O Port Line Down Failure is restored to normal.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Faulty Port No.  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1 = -/Link Down  
b0:  
b1:  
b2:  
b3:  
Port 0  
Port 1  
Port 2  
Port 3  
b4: Port 4  
b5: Port 5  
b6: Port 6  
b7: Port 7  
IOC0  
IOC1  
NDA-24300  
CHAPTER 3  
Page 195  
Issue 1  
       
SYSTEM MESSAGES  
Hard Clock Failure  
16-M  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when the timer circuit in the EMA card becomes faulty and stops functioning and 64-  
Hz clock alarm is output.  
1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Message Detail Data  
This system message is always indicated as 0000.  
CHAPTER 3  
Page 196  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Hard Clock Restore  
16-N  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when [16-M] 64 Hz Clock Down Detected is restored to normal.  
1: 0000 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Message Detail Data  
This system message is always indicated as 0000.  
NDA-24300  
CHAPTER 3  
Page 197  
Issue 1  
       
SYSTEM MESSAGES  
IOC Failure (Temporary)  
16-T  
Default Alarm:  
SUP  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when the IOC card fails.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
IOC circuit card No.  
b0:  
0/1 = No. 0/No. 1  
b7  
b0  
Cause for fault  
b0:  
b1:  
b2:  
b3:  
b4:  
0/1 = -/COP Alarm  
0/1 = -/CLK Alarm  
0/1 = -/MEM bus CLK Alarm  
0/1 = -/Abnormal Interruption  
0/1 = -/Infinite Loop Detected  
b7  
b4 b3 b2 b1 b0  
CHAPTER 3  
Page 198  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
IOC Failure (Permanent)  
16-U  
Default Alarm:  
SUP  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the IOC card failure, observed in the message [16-T], is detected more than 8  
times a day.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
IOC circuit card No.  
b0:  
0/1 = No. 0/No. 1  
b7  
b0  
Cause for fault  
b0:  
b1:  
b2:  
b3:  
b4:  
0/1 = -/COP Alarm  
0/1 = -/CLK Alarm  
0/1 = -/MEM bus CLK Alarm  
0/1 = -/Abnormal Interruption  
0/1 = -/Infinite Loop Detected  
b7  
b4 b3 b2 b1 b0  
Reference: See Chapter 4, Section 1.3.3, for the circuit card replacement procedure.  
NDA-24300  
CHAPTER 3  
Page 199  
Issue 1  
       
SYSTEM MESSAGES  
Station Exchanged Report  
16-X  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when the user uses Follow Phone (SWAP) service.  
1: XXXX XXXX XXXX XX00 2: XXXX XXXX XXXX 00XX 3: XXXX 0000 0000 0000  
12 13  
14  
14  
11  
➀ ➀➀ ➀➀ ➀  
➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Error code  
b0-b7: See table  
b7 b6 b5 b4 b3 b2 b1 b0  
ERROR CODE (HEX)  
FAILURE  
00  
01  
Normal End  
MG unmatch  
02  
Called party is not the station  
03  
TEC of Calling or Called station is abnormal  
TEC unmatch  
04  
05  
Hunting group unmatch  
06  
Call Pick Up group unmatch  
Calling or Called station is Night station  
Call Pick Up Expand group unmatch  
-
07  
08  
09  
10  
Calling or Called Dterm has Data Line  
Calling or Called Dterm has OAI function key  
Calling or Called station is Agent/Supervisor (ACD)  
-
11  
12  
13-15  
16  
Called station is busy  
17  
MW has been set to Calling or Called station  
CHAPTER 3  
NDA-24300  
Page 200  
Issue 1  
       
SYSTEM MESSAGES  
ERROR CODE (HEX)  
FAILURE  
18  
19  
Call Back/OG queuing has been set to Calling or Called station  
Call Forwarding - All Calls has been set to Calling or Called station  
Call Forwarding - Busy Line has been set to Calling or Called station  
Call Forwarding - Dont Answer has been set to Calling or Called station  
-
20  
21  
22-31  
32  
Under processing of Data Memory Back Up  
33  
Collision of swap service  
Under swapping of One Touch Memory  
Memory overflow (Max. 4 stations)  
34  
35  
36  
37  
38  
Data Memory read error  
Data Memory swap failure  
OAI Terminal Information swap failure (CM Data)  
OAI Terminal Information swap failure (LP Data)  
SST Time out  
Tenant No. of calling station  
b0-b3: Tenant No. (1-15)  
b4-b7: Tenant No. (over 15)  
b7 b6 b5 b4 b3 b2 b1 b0  
Accommodated location of calling  
b0-b2: Level  
b3-b7: Group (0-22)  
station after Follow Phone service  
b7 b6 b5 b4 b3 b2 b1 b0  
Accommodated location of calling  
b0, b1:Unit No. (0-3)  
b2-b7: MG No.  
station after Follow Phone service  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 201  
Issue 1  
SYSTEM MESSAGES  
-Station No. of calling station  
b7 b6 b5 b4 b3 b2 b1 b0  
b4-b7  
b0-b3  
DC0  
DC1  
DC2  
DC4  
DC3  
DC5  
Tenant No. of called station  
b0-b3: Tenant No. (1-15)  
b4-b7: Tenant No. (over 15)  
b7 b6 b5 b4 b3 b2 b1 b0  
Accommodated location of called  
b0-b2: Level  
b3-b7: Group  
station  
b7 b6 b5 b4 b3 b2 b1 b0  
Accommodated location of called  
b0, b1:Unit No. (0-3)  
b2-b7: MG No.  
station  
b7 b6 b5 b4 b3 b2 b1 b0  
11-13Station No. of called station  
b7 b6 b5 b4 b3 b2 b1 b0  
b4-b7  
b0-b3  
11  
12  
13  
DC0  
DC1  
DC2  
DC4  
DC3  
DC5  
14 Data Analyzed by NEC Engineers  
CHAPTER 3  
Page 202  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
CCH MBR Key Turn ON  
17-A  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the CCH/DCH card is turned ON.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
CKT No.  
b0, b1:CKT No. (0-3)  
b7  
b1 b0  
NDA-24300  
CHAPTER 3  
Page 203  
Issue 1  
       
SYSTEM MESSAGES  
CCH MBR Key Turn OFF  
17-B  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the CCH/DCH card is turned OFF.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
CKT No.  
b0, b1:CKT No. (0-3)  
b7  
b1 b0  
CHAPTER 3  
Page 204  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
CCH MB Key Turn ON  
17-C  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the CCH/DCH card is turned ON while extracting or inserting  
a circuit card or at PM initialization, etc.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 205  
Issue 1  
       
SYSTEM MESSAGES  
CCH MB Key Turn OFF  
17-D  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the CCH/DCH card is turned OFF while extracting or inserting  
a circuit card or at PM initialization, etc.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Location of CCH/DCH card  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
MG No.  
0/1 = Even-numbered MG/Odd-numbered MG  
CHAPTER 3  
Page 206  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Day/Night Change Information  
17-H  
Default Alarm:  
NON  
Default Grade:  
0
Grade Modified:  
Lamp Modified:  
This message displays when the NIGHT switch on the ATTCON/DESKCON is operated or when the DAY/  
NIGHT change is executed by the external switch operation.  
1: XXXX XXXX 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Tenant No.  
b0-b3: Tenant No. (1-15)  
b4-b7: Tenant No. (over 15)  
b7 b6 b5 b4 b3 b2 b1 b0  
Changing Method  
b0-b7:  
1=Night Key onATTCON/DESKCON  
2=External Key  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 207  
Issue 1  
       
SYSTEM MESSAGES  
Day/Night Mode Specification  
b0-b3: Mode after changing  
b4-b7: Mode before changing  
b7 b6 b5 b4 b3 b2 b1 b0  
Note: This data is programmed as initial data.  
b0 b1 b2 b3  
MEANING  
b4 b5 b6 b7  
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
Day Mode  
Night Mode 1  
Night Mode 2 available only for Japan  
Night Mode 3 (DIT-Night Connection Fixed) Note  
External Switch Status  
b0-b7:  
01=Not used  
02=Day/Night Change  
03=Not used  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 208  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
IOC MB Key Turn ON  
17-O  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the IOC card is turned ON while extracting or inserting a circuit  
card.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Circuit Card No.  
b0:  
0/1 = IOC 0/IOC 1  
b7  
b0  
NDA-24300  
CHAPTER 3  
Page 209  
Issue 1  
       
SYSTEM MESSAGES  
IOC MB Key Turn OFF  
17-P  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MB switch on the IOC card is turned OFF.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Circuit Card No.  
b0:  
0/1 = IOC 0/IOC 1  
b7  
b0  
CHAPTER 3  
Page 210  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
IOC MBR Key Turn ON  
17-Q  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the IOC card is turned on at the time of CPU changeover or  
speech path changeover.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Circuit Card No.  
b0:  
0/1 = IOC 0/IOC 1  
b7  
b0  
NDA-24300  
CHAPTER 3  
Page 211  
Issue 1  
       
SYSTEM MESSAGES  
IOC MBR Key Turn OFF  
17-R  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MBR switch on the IOC card is turned off at the time of CPU changeover or  
speech path changeover.  
1: XX00 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Circuit Card No.  
b0:  
0/1 = IOC 0/IOC 1  
b7  
b0  
CHAPTER 3  
Page 212  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
DCH Back-Up Automatic Change Start/End  
23-P  
Default Alarm:  
NON  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when the Primary Dch fails, and the Dch Back-Up function is operated automatically.  
1: XXXX XXXX XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Condition of Dch  
b0-b7:  
1 = Back-up Start  
2 = Back-up End  
b7 b6 b5 b4 b3 b2 b1 b0  
3 = Back-up Failed  
Location of Dch (Primary)  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
Location of Dch (Back-up)  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 213  
Issue 1  
       
SYSTEM MESSAGES  
Changeover Information  
b0, b1:  
b2, b3:  
00 = Change from Primary Dch to Dch for Back-up  
01 = Change from Dch for Back-up to Primary Dch  
10 = Place Primary Dch to ACT status  
b7  
b3 b2 b1 b0  
11 = Place Dch for Back-up to ACT status  
00 = Change signal is received  
01 = Change signal is sent  
Status of the Primary/Back-up Dch  
b0-b2: Status of Primary Dch  
0 = In service  
b7  
b5 b4 b3 b2 b1 b0  
1 = Standby  
2 = Out of Service  
3 = Make Busy  
4 = Changing status from STBY to In Service  
5 = Manual out of service  
b3-b5: Status of Primary Dch  
0 = In service  
1 = Standby  
2 = Out of Service  
3 = Make Busy  
4 = Changing status from STBY to In Service  
5 = Manual out of service  
EVENT No.  
b0-b7: EVENT No.  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 214  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
DCH Back-Up Manual Change Start/End  
23-Q  
Default Alarm:  
NON  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when the Primary Dch fails, and the Dch Back-Up function is operated manually.  
1: XXXX XXXX XXXX 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Condition of Dch  
b0-b7:  
1 = Back-up Start  
2 = Back-up End  
b7 b6 b5 b4 b3 b2 b1 b0  
3 = Back-up Failed  
Location of Dch (Primary)  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
Location of Dch (Back-up)  
b0-b4: Group No.  
b5, b6:Unit No. (0-3)  
b7 b6 b5 b4 b3 b2 b1 b0  
b7:  
0/1 = Even-numbered MG/Odd-numbered MG  
NDA-24300  
CHAPTER 3  
Page 215  
Issue 1  
       
SYSTEM MESSAGES  
Detailed information on changing  
b0, b1:  
Dch  
00 = Change from Primary Dch to Dch for Back-up  
01 = Change from the Dch for Back-up to Primary Dch  
10 = Place Primary Dch to ACT status  
b7  
b3 b2 b1 b0  
11 = Place Dch for Back-up to ACT status  
b2, b3:Way of changing  
00 = Changed by the MAT  
01 = Changed by the MB switch of the circuit card  
02 = Changed by placing Dch to Make-Busy  
03 = Unknown  
Status of Primary/Back-up Dch  
b7 b5 b4 b3 b2 b1 b0  
b0-b2: Status of Primary Dch  
0 = In service  
1 = Standby  
2 = Out of Service  
3 = Make Busy  
4 = Changing status from STBY to In Service  
5 = Manual out of service  
b3-b5: Status of Back-up Dch  
0 = In service  
1 = Standby  
2 = Out of Service  
3 = Make Busy  
4 = Changing status from STBY to In Service  
5 = Manual out of service  
EVENT No.  
b0-b7: EVENT No.  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 216  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
MUX Clock Failure  
23-Y  
Default Alarm:  
MN  
Default Grade:  
Grade Modified:  
Lamp Modified:  
3
This message displays when the MUX (PH-PC36) card has a clock failure in one of the dual systems.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit, MG, system number for MUX  
b0-b1: Unit number where a clock failure occurred  
card with a clock failure  
b2:  
b3:  
MG number where a clock failure occurred  
0/1 = a clock failure in MUX No. 0 system/  
a clock failure in MUX No. 1 system  
0/1 = Faulty MUX is in ACT/  
b7  
b4 b3 b2 b1 b0  
b4:  
Faulty MUX is in STBY  
Scan Data  
Scan Data:Clock alarm information on the faulty MUX card  
b1:  
b2:  
b3:  
0/1 = -/FH failure for 2M PCM Highway  
0/1 = -/CLK failure for 2M PCM Highway  
0/1 = -/4M CLK failure for PM  
b7  
b3 b2 b1 b0  
Reference: See Chapter 5, Section 4.3, Section 4.4, and Section 5.3, for the repair procedure.  
NDA-24300  
CHAPTER 3  
Page 217  
Issue 1  
       
SYSTEM MESSAGES  
Both MUX Clock Failure  
23-Z  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MUX (PH-PC36) card has a clock failure in both of the dual systems.  
1: XXXX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀ ➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
MUX card location  
b0-b1: Unit No.  
b2:  
MG No.  
b7  
b2 b1 b0  
b3 b2 b1 b0  
b3 b2 b1 b0  
Scan Data 1  
Scan Data 1:Details on clock alarm information (ACT mode)  
b1:  
b2:  
b3:  
0/1 = -/FH failure for 2M PCM Highway  
0/1 = -/CLK failure for 2M PCM Highway  
0/1 = -/4M CLK failure for PM  
b7  
Scan Data 2  
Scan Data 2:Details on clock alarm information (STBY mode)  
b1:  
b2:  
b3:  
0/1 = -/FH failure for 2M PCM Highway  
0/1 = -/CLK failure for 2M PCM Highway  
0/1 = -/4M CLK failure for PM  
b7  
Reference: See Chapter 4, Section 3.3.2, for the circuit card replacement procedure.  
CHAPTER 3  
NDA-24300  
Page 218  
Issue 1  
       
SYSTEM MESSAGES  
MAT Log  
26-N  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
0
This message displays when the MAT is log-in or log-out.  
1: XX00 XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
➀➀ ➀ ➀ ➀➀  
➀ ➀➀ ➀➀ ➀➀  
➀ ➀➀ ➀➀ ➀➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Port No. of the MAT logged in/out  
b0-b2: I/O Port No.  
000 = Port 0 001 = Port 1  
010 = Port 2 011 = Port 3  
b7 b6 b5 b4 b3 b2 b1 b0  
100 = Port 4 101 = Port 5  
110 = Port 6 111 = Port 7  
b4-b7: 0000 = Login  
0001 = Logout  
0010 = Command is startup  
0011 = Command END  
Command Name  
b0-b7: Command name  
b7 b6 b5 b4 b3 b2 b1 b0  
User Name  
b0-b7: User name entered by the MAT  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 219  
Issue 1  
       
SYSTEM MESSAGES  
Call Trace  
26-R  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
2
This massage is issued when a call, originated via a station/trunk, is judged as malicious, and then, the details  
on the call is traced with the called party pressing an access code or the Call Tracekey.  
[When a call is originated from a station]  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
4: XXXX XXXX XXXX XXXX 5: XXXX XX00 0000 0000 6: 0000 0000 0000 0000  
11  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Information on Called Party (Informer)  
b4 - b7 b0 - b3  
Fusion Point Code (FPC) (Hex.) Note  
dc0  
dc2  
dc1  
dc3  
b7 b6 b5 b4 b3 b2 b1 b0  
b4 - b7 b0 - b3  
Tenant No. (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
dc0  
dc2  
dc1  
dc3  
b4 - b7 b0 - b3  
Physical Station No. (Hex.) Note  
dc0  
dc2  
dc4  
dc1  
dc3  
dc5  
b7 b6 b5 b4 b3 b2 b1 b0  
User Group No. (UGN) (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
b4 - b7 b0 - b3  
dc0  
dc2  
dc1  
dc3  
b4 - b7 b0 - b3 b4 - b7 b0 - b3  
Telephone No. (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
dc0  
dc2  
dc4  
dc6  
dc1  
dc3  
dc5  
dc7  
dc8  
dc9  
dc10  
dc12  
dc14  
dc11  
dc13  
dc15  
CHAPTER 3  
Page 220  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Information on Malicious call  
Kind of Call (Hex.)  
10H=Call from a station  
b7 b6 b5 b4 b3 b2 b1 b0  
b4 - b7 b0 - b3  
Fusion Point Code (FPC) (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
dc0  
dc2  
dc1  
dc3  
b4 - b7 b0 - b3  
dc0  
dc2  
dc1  
dc3  
Tenant No. (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
b4 - b7 b0 - b3  
dc0  
dc2  
dc4  
dc1  
dc3  
dc5  
Physical Station No. (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
b4 - b7 b0 - b3  
User Group No. (UGN) (Hex.) Note  
b7 b6 b5 b4 b3 b2 b1 b0  
dc0  
dc2  
dc1  
dc3  
b4 - b7 b0 - b3 b4 - b7 b0 - b3  
11  
Telephone No. (Hex.) Note  
dc0  
dc2  
dc4  
dc6  
dc1  
dc3  
dc5  
dc7  
dc8  
dc9  
b7 b6 b5 b4 b3 b2 b1 b0  
dc10  
dc12  
dc14  
dc11  
dc13  
dc15  
11  
Note: Each No./code is output in hexadecimal. Detailed meanings are as follows:  
Output Data (Hex.)  
Actual Meaning  
1~9  
A
1~9  
0
*
B
C
#
0
blank  
NDA-24300  
CHAPTER 3  
Page 221  
Issue 1  
 
SYSTEM MESSAGES  
[When a call is originated from a trunk]  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
4: XXXX XXXX XXXX XXXX 5: XXXX 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Information on Called Party (Informer)  
Fusion Point Code (FPC) (Hex.) Note  
b4 - b7 b0 - b3  
b7 b6 b5 b4 b3 b2 b1 b0  
dc0  
dc2  
dc1  
dc3  
Tenant No. (Hex.) Note  
b4 - b7 b0 - b3  
dc0  
dc2  
dc1  
dc3  
b7 b6 b5 b4 b3 b2 b1 b0  
Physical Station No. (Hex.) Note  
b4 - b7 b0 - b3  
dc0  
dc2  
dc4  
dc1  
dc3  
dc5  
b7 b6 b5 b4 b3 b2 b1 b0  
User Group No. (UGN) (Hex.) Note  
b4 - b7 b0 - b3  
dc0  
dc2  
dc1  
dc3  
b7 b6 b5 b4 b3 b2 b1 b0  
Telephone No. (Hex.) Note  
b4 - b7 b0 - b3  
dc0  
dc2  
dc1  
dc3  
b7 b6 b5 b4 b3 b2 b1 b0  
dc4  
dc5  
dc6  
dc8  
dc7  
dc9  
dc10  
dc12  
dc14  
dc11  
dc13  
dc15  
CHAPTER 3  
Page 222  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
Information on Malicious Call  
Kind of Call (Hex.) Note  
20H=Call from a trunk  
b7 b6 b5 b4 b3 b2 b1 b0  
b4 - b7 b0 - b3  
dc0  
dc2  
dc1  
dc3  
Calling No. of Trunk Call (Caller ID) (Hex.)  
dc4  
dc6  
dc5  
dc7  
b7 b6 b5 b4 b3 b2 b1 b0  
dc8  
dc9  
dc10  
dc12  
dc14  
dc16  
dc18  
dc20  
dc22  
dc24  
dc26  
dc28  
dc30  
dc11  
dc13  
dc15  
dc17  
dc19  
dc21  
dc23  
dc25  
dc27  
dc29  
dc31  
Note: Each No./Code is output in hexadecimal.  
Detailed meanings are as follows:  
Output Data (Hex.)  
Actual Meaning  
1~9  
1~9  
A
0
B
*
C
#
0
blank  
Note 1: If the number of the trunk call (Caller-ID) cannot be identified, the data  
here is output as “0”.  
NDA-24300  
CHAPTER 3  
Page 223  
Issue 1  
   
SYSTEM MESSAGES  
LAN Interface Error Report  
26-V  
Default Alarm:  
SUP  
Default Grade:  
Grade Modified:  
Lamp Modified:  
This message is issued when the connection error related to external LAN Interface equipment occurs in the  
system.  
TCP/IP Part  
Application Part  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
11 12  
13 14  
15 16  
17 18  
19 20  
21 22  
23 24  
➀ ➀➀ ➀➀ ➀ ➀  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
~IP Address for external equipment in which error has been detected. (Hex.)  
b7 b6 b5 b4 b3 b2 b1 b0  
,Port No. (Client Port No.) (Hex.)  
b7 b6 b5 b4 b3 b2 b1 b0  
Socket No. (Used Socket No.) (Hex.)  
b7 b6 b5 b4 b3 b2 b1 b0  
Error Code (TCP/IP Error Code) (Hex.)  
See Table 3-2.  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 224  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
Definition  
Table 3-2 Error Code  
Output Data  
(Hex.)  
Output Data  
(Hex.)  
Definition  
BSD SOCKET ERROR  
58  
Address family not supported  
10  
11  
12  
14  
15  
16  
17  
18  
19  
20  
50  
52  
54  
55  
56  
57  
User parameter error  
Host not reachable  
PROTOCOL FAMILY  
59  
60  
Address already in use  
Cant assign requested address  
Network is down  
Timeout  
Protocol error  
61  
No buffer space  
*//62  
63  
Network is unreachable  
Network dropped connection  
Connection block invalid  
Invalid pointer argument  
Operation would block  
Message too long  
RESET  
65  
67  
68  
69  
72  
73  
76  
77  
Connection reset by peer  
Socket is already connected  
Socket is not connected  
Cant send after socket shutdown  
Connection refused  
Protocol not available  
Destination address required  
Protocol wrong type for socket  
Protocol not supported  
Socket type not supported  
Operation not supported on socket  
Protocol family not supported  
Host is down  
Operation already in progress  
Operation now in progress  
NDA-24300  
CHAPTER 3  
Page 225  
Issue 1  
 
SYSTEM MESSAGES  
Application Type  
b0-b7 : (Hex)  
01=SUPER SERVER  
b7 b6 b5 b4 b3 b2 b1 b0  
02=MAT  
03=SMDR  
04=MCI  
05=OAI  
06=PMS  
07=MIS  
9
[When =03 (SMDR) / 04 (MCI) ]  
b0-b7: (Hex)  
Device Number of Error detected client PC  
Device Number of error detected Client PC.  
If the Machine Number is not determined, FF”  
is output.  
b7 b6 b5 b4 b3 b2 b1 b0  
b0-b7: (Hex)  
11  
Kind of Error  
01=SEND Execution Error  
02=RECEIVE Execution Error  
03=SEND Execution Count Over  
04=RECEIVE Execution Count Over  
05=System Data is not assigned  
06=Time Over  
b7 b6 b5 b4 b3 b2 b1 b0  
07=Parity Error  
08=Connection Error  
12  
Details on Detected Error  
09=Connection Port Capacity Over  
0A=Detection of B-level Infinite Loop  
0B~FF=Not Used  
b7 b6 b5 b4 b3 b2 b1 b0  
11  
-When 01/02 is output at  
b0-b7: Cause of error (Hex)  
11  
-When 05 is output at  
b0-b7: 01=Data (Data Output via LAN) not assigned  
02=Device No. not assigned  
11  
-When 07 is output at  
13 24  
~
Not used  
b0-b7: 00H=No Parity is set  
01H=Odd Parity is set  
02H=Even Parity is set  
11  
-When 08 is output at  
b0-b7: Cause of error (Hex)  
CHAPTER 3  
Page 226  
Issue 1  
NDA-24300  
SYSTEM MESSAGES  
9
[When =05 (OAI) / 07 (MIS) ]  
Faulty Logical Port No. (Hex)  
b7 b6 b5 b4 b3 b2 b1 b0  
11  
b0-b7 : Error Kind (Hex)  
Refer to Table 3-3:  
Error Kind (ERRK)  
b7 b6 b5 b4 b3 b2 b1 b0  
Table 3-3 Error Kind (ERRK)  
Output Data  
Error Situation  
SEND Execution Error  
Required Check  
01H  
[1] Check the TCP/IP Transmission  
capacity on the UAP side is proper  
or not.  
TCP/IP connection is down because the text is not transmit-  
ted continuously.  
[2] Check the operation status on the UAP  
side is normal.  
02H  
RECEIVE Execution Error  
[1] Check the software operation on the  
MIS or Host side.  
Incorrect text format is received.  
[2] Check the LAN cable connection  
status.  
03H  
04H  
05H  
TCP/IP Connection Error  
Re-start the MIS or HOST computer.  
TCP/IP connection is released due to the TCP port discon-  
nection order from the MIS or Host.  
Connection Error (B-level Infinite Loop, etc.)  
Re-check the operation status of MIS or  
Host.  
TCP port is released due to the detection of abnormal state in  
the MIS or HOST operation.  
TCP/IP Port Capacity Over  
The number of allowed ports for applica-  
tion use via TCP/IP must be 16 or less. Ad-  
TCP/IP connection cannot be established due to the connec- just the used application number not to  
tion port capacity over. exceed 16in total.  
12 24  
~
Not used  
NDA-24300  
CHAPTER 3  
Page 227  
Issue 1  
 
SYSTEM MESSAGES  
LAN Interface Release Report  
26-W  
Default Alarm:  
NON  
Default Grade:  
Grade Modified:  
Lamp Modified:  
This message displays when the LAN Interface Connection Failure, detected in Message [26-V], recovers. The  
message displays when the LAN Interface Connection Failure is restored. The first data is normally sent/re-  
ceived by the recovered application equipment.  
TCP/IP Part  
Application Part  
1: XXXX XXXX XXXX XXXX 2: XXXX XXXX XXXX XXXX 3: XXXX XXXX XXXX XXXX  
11 12  
13 14  
15 16  
17 18  
19 20  
21 22  
23 24  
➀ ➀➀ ➀➀ ➀ ➀  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
-IP Address for external equipment in which error has been detected. (Hex.)  
b7 b6 b5 b4 b3 b2 b1 b0  
,Port No. (Client Port No.) (Hex.)  
b7 b6 b5 b4 b3 b2 b1 b0  
Socket No. (Used Socket No.) (Hex.)  
b7 b6 b5 b4 b3 b2 b1 b0  
Error Code (TCP/IP Error Code) (Hex.)  
See Table 3-2.  
b7 b6 b5 b4 b3 b2 b1 b0  
CHAPTER 3  
Page 228  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
b0-b7: (Hex)  
01=SUPER SERVER  
Application Type  
b7 b6 b5 b4 b3 b2 b1 b0  
02=MAT  
03=SMDR  
04=MCI  
05=OAI  
06=PMS  
07=MIS  
[When =03 (SMDR) / 04 (MCI) ]  
b0-b7: (Hex)  
Device Number of recovered client PC  
Device Number of recovered Client PC  
for external LAN Interface.  
b7 b6 b5 b4 b3 b2 b1 b0  
b0-b7: (Hex)  
11  
Recovery Information  
01=Recovered  
02~FF=Not defined  
b7 b6 b5 b4 b3 b2 b1 b0  
NDA-24300  
CHAPTER 3  
Page 229  
Issue 1  
SYSTEM MESSAGES  
MUX Clock Restore  
33-A  
Default Alarm:  
NON  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when the MUX (PH-PC36) card, whose clock function was detected as faulty, is recov-  
ered.  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
Unit, MG number for MUX card,  
b0-b1: Unit number for the recovered MUX card  
which recovered from a clock  
failure  
b2:  
b3:  
MG number for the recovered MUX card  
0/1 = fault recovery in the MUX No. 0 system / fault recovery in  
MUX No. 1 system  
b7  
b4 b3 b2 b1 b0  
b4:  
0/1 = faulty MUX is in ACT/  
Faulty MUX is in STBY  
RLS Data  
RLS Data:Clock alarm information on the recovered MUX card  
b1:  
b2:  
b3:  
0/1 = -/FH failure for 2M PCM Highway  
0/1 = -/CLK failure for 2M PCM Highway  
0/1 = -/4M CLK failure for PM  
b7  
b3 b2 b1 b0  
CHAPTER 3  
Page 230  
Issue 1  
NDA-24300  
       
SYSTEM MESSAGES  
SDT Alarm Warning  
33-B  
Default Alarm:  
NON  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when an abnormal state is detected temporarily on the SDT (PA-SDTA/B) card.  
1: X0XX 00XX XXXX XX00 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
➀➀ MG (Module Group)  
b7:  
0/1 = Even-number MG/Odd-number MG  
b7  
b0  
Details on alarm  
b4, b3  
0 0  
0 0  
0 0  
0 0  
0 1  
0 1  
0 1  
0 1  
0 1  
0 1  
0 1  
1 0  
1 0  
1 0  
1 0  
1 0  
1 0  
b2-b0  
0 0 0  
b7  
b4 b3 b2 b1 b0  
0 0 1 Hardware Failure  
0 1 0 Optical Line Failure  
0 1 1 Onboard Power Alarm  
0 0 0  
SDT Card  
Trouble  
0 0 1 PCM Loss  
0 1 0 Frame Alignment Loss  
0 1 1 Receiving Section Failure  
1 0 0 Mistake Rate Degradation  
1 0 1 Sending Section Failure  
1 1 0 Mistake Detection  
0 0 0  
0 0 1 Receiving Path Failure  
0 1 0 Pointer Failure  
0 1 1 Sending Path Failure  
1 0 0 Receiving Path Error  
1 0 1 Sending Path Error  
52M Interface  
Alarm  
VC-11 Path  
Trouble  
Note  
b7:  
SDT Card Status  
0/1=No. 0 System/No.1 System  
Note: Alarm-detected HW is specified in (next page).  
NDA-24300  
CHAPTER 3  
Page 231  
Issue 1  
       
SYSTEM MESSAGES  
Alarm-detected HW  
The data here specifies the HW, on which any of the VC-11 Path  
Trouble was detected in data (see Note). Refer to the table below:  
b7 b6 b5 b4 b3 b2 b1 b0  
b7 b6 b5 b4 b3 b2 b1 b0  
28 27 26 25  
24 23 22 21 20 19 18 17  
-
-
-
-
0/1=-/VC-11 Path Trouble  
16 15 14 13 12 11 10  
9
1
8
7
6
5
4
3
2
Note: This data displays only when b4 is “1” and b3 is “0” in data .  
Repair Procedure  
Basically, fault repair work is not required by the display of this message. However, if the message is created  
frequently, it is recommended that the repair work be performed as shown in the message [33-C] SDT Alarm  
Trouble.  
CHAPTER 3  
NDA-24300  
Page 232  
Issue 1  
SYSTEM MESSAGES  
SDT Alarm Trouble  
33-C  
Default Alarm:  
MN  
Default Grade:  
3
Grade Modified:  
Lamp Modified:  
This message displays when a grave failure occurs on the SDT (PA-SDTA/B) card. If this is issued, remember  
the ACT/STBY change of the SDT card may be followed, as a result of fault detection in the optical fiber line  
(see [33-E] message).  
1: XXXX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
➀➀ MG (Module Group)  
b7:  
0/1 = Even-number MG/Odd-number MG  
b7  
b0  
Details on alarm  
b4, b3  
0 0  
0 0  
0 0  
0 0  
0 0  
0 1  
0 1  
0 1  
0 1  
0 1  
0 1  
0 1  
1 0  
1 0  
1 0  
1 0  
1 0  
1 0  
b2-b0  
0 0 0  
b7  
b4 b3 b2 b1 b0  
0 0 1 Hardware Failure  
0 1 0 Optical Line Failure  
0 1 1 Onboard Power Alarm  
1 0 0 Abnormal MB Key Operation  
0 0 0  
SDT Card  
Trouble  
0 0 1 PCM Loss  
0 1 0 Frame Alignment Loss  
0 1 1 Receiving Section Failure  
1 0 0 Mistake Rate Degradation  
1 0 1 Sending Section Failure  
1 1 0 Mistake Detection  
0 0 0  
0 0 1 Receiving Path Failure  
0 1 0 Pointer Failure  
0 1 1 Sending Path Failure  
1 0 0 Receiving Path Error  
1 0 1 Sending Path Error  
52M Interface  
Alarm  
VC-11 Path  
Trouble  
Note  
b7:  
SDT Card Status  
0/1=No. 0 System/No.1 System  
Note: Fault repair procedure on each alarm is shown on the next page.  
NDA-24300  
CHAPTER 3  
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Issue 1  
       
SYSTEM MESSAGES  
Repair Procedure  
Depending on the fault status shown in data , perform necessary repair work:  
(1) Hardware Failure/Onboard Power Alarm  
SDT (PA-SDTA/B) card is faulty. Replace the card with a spare by referring to Chapter 4, Section 3.3.3,  
(2) Optical Line Failure  
Diagnosis: In addition to this alarm, is the PCM Lossalarm also indicated?  
YES Optical line side is faulty.  
Verify that the SDT card in the distant node is not placed into make-busy state. Also, perform the  
light level check of the optical fiber cables.  
NO SDT card is faulty.  
Replace the SDT card with a spare by referring to Chapter 4, Section 3.3.3, SDT Card Replace-  
(3) Abnormal MB Key Operation  
This alarm is indicated when the MB key on the PA-SDTA card is turned ON, even though the MBR key  
has been on the OFF side. Place the MBR key UP (=ON) and then turn ON the MB key.  
(4) PCM Loss  
Abnormal state is detected on the optical line side. Verify that the SDT card in the distant node is not  
placed into make-busy state. Also, perform the light level check of the optical fiber cables.  
(5) 52M Interface Alarm  
- Frame Alignment Loss  
- Receiving Section Failure  
- Mistake Rate Degradation  
- Sending Section Failure  
- Mistake Detection  
Clock synchronization with the distant node might be lost, or a trouble might occur on the optical line  
side. Check the PLO cards first in both self-node and distant node. When no fault is found, proceed with  
the light level check of the optical fiber cables.  
CHAPTER 3  
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NDA-24300  
SYSTEM MESSAGES  
(6) Receiving Path Failure/Receiving Path Error  
Abnormal state is detected in the process of multiplexing the Receivesignals. To restore this, perform  
the following:  
STEP 1 Initialization of SDT card (distant node)  
Initialize the SDT card in the distant node, and observe the situation. If the fault is not restored,  
proceed with STEP 2.  
STEP 2 Initialization of SDT card (self-node)  
Initialize the SDT card in the self-node, and observe the situation. If the fault is not restored,  
proceed with STEP 3.  
STEP 3 Replacement of SDT card  
It cannot be confirmed which node side (self-node or distant node) is faulty. By referring to  
Chapter 4, Section 3.3.3, SDT Card Replacement Procedure, first replace the SDT card only in  
one of the nodes. When the fault does not recover, then also replace the SDT card in other side  
of the nodes.  
(7) Pointer Failure/Sending Path Failure/Sending Path Error  
Abnormal state is detected in the process of multiplexing the Sendsignals. To restore this, perform the  
following:  
STEP 1 Initialization of SDT card  
Initialize the SDT card in the self-node, and observe the situation. If the fault is not restored,  
proceed with STEP 2.  
STEP 2 Replacement of SDT card  
By referring to Chapter 4, Section 3.3.3, SDT Card Replacement Procedure, replace the SDT  
card in the self-node with a spare.  
NDA-24300  
CHAPTER 3  
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Issue 1  
SYSTEM MESSAGES  
SDT Alarm Restore  
33-D  
Default Alarm:  
NON  
Default Grade:  
1
Grade Modified:  
Lamp Modified:  
This message displays when the SDT (PA-SDTA/B) card or optical fiber line, which was once detected as  
faulty, recovers.  
1: X0XX 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
➀➀ MG (Module Group)  
b7:  
0/1 = Even-number MG/Odd-number MG  
b7  
b0  
Details on the fault  
b4, b3  
0 0  
0 0  
0 0  
0 0  
0 0  
0 1  
0 1  
0 1  
0 1  
0 1  
0 1  
0 1  
1 0  
1 0  
1 0  
1 0  
1 0  
1 0  
b2-b0  
0 0 0  
b7  
b4 b3 b2 b1 b0  
0 0 1 Hardware Failure  
0 1 0 Optical Line Failure  
0 1 1 Onboard Power Alarm  
1 0 0 Abnormal MB Key Operation  
0 0 0  
SDT Card  
Trouble  
0 0 1 PCM Loss  
0 1 0 Frame Alignment Loss  
0 1 1 Receiving Section Failure  
1 0 0 Mistake Rate Degradation  
1 0 1 Sending Section Failure  
1 1 0 Mistake Detection  
0 0 0  
0 0 1 Receiving Path Failure  
0 1 0 Pointer Failure  
0 1 1 Sending Path Failure  
1 0 0 Receiving Path Error  
1 0 1 Sending Path Error  
52M Interface  
Alarm  
VC-11 Path  
Trouble  
b7:  
SDT Card Status  
0/1=No. 0 System/No.1 System  
CHAPTER 3  
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NDA-24300  
       
SYSTEM MESSAGES  
SDT Interface Change Notify  
33-E  
Default Alarm:  
NON  
Default Grade:  
2
Grade Modified:  
Lamp Modified:  
This message displays when the ACT/STBY of the SDT (PA-SDTA) card is changed over as a result of fault  
detection in the optical fiber line. When the ACT/STBY change cannot be performed, this message also indi-  
cates the cause for the changeover execution failure.  
1: X0XX XX00 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000  
➀  
4: 0000 0000 0000 0000 5: 0000 0000 0000 0000 6: 0000 0000 0000 0000  
7: 0000 0000 0000 0000 8: 0000 0000 0000 0000 9: 0000 0000 0000 0000  
➀➀ MG (Module Group)  
b7:  
0/1 = Even-number MG/Odd-number MG  
b7  
b0  
Detailed information  
b0:  
b1:  
Active SDT after Changeover  
0/1=No.0 System/No.1 System  
Operating Status of SDT  
b7 b6 b5 b4 b3 b2 b1 b0  
0/1=In service/Out of service  
b2, b3: Result of Changeover  
0/1=Success/Failure  
b7-b4  
0001  
0010  
Cause for Changeover  
SDT had a serious failure  
MB key on SDT card was turned ON  
Cause for changeover execution failure  
b7 b6 b5 b4 b3 b2 b1 b0  
0H: (Changeover Success)  
1H: Optical interface isnt dual  
2H: Optical interface has a serious failure in each No.0/No.1 system  
Repair Procedure  
Once this message displays, be sure to check other messages, such as [33-C] SDT Alarm Trouble, and review  
the cause for the changeover. If any fault is implicated, repair the whole fault(s) according to the situation.  
NDA-24300  
CHAPTER 3  
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This page is for your notes.  
CHAPTER 3  
Page 238  
Issue 1  
NDA-24300  
CHAPTER 4  
Unit/Circuit Card Replacement Procedure  
1. LPM Accommodating Unit/Circuit Card Replacement Procedure  
This section explains how to replace unit/circuit cards mounted in the LPM.  
1.1 Precaution  
Use this procedure to replace a faulty unit/circuit card with a spare or to check a spare card.  
There are functional switches (having set the default switch) on some of the circuit cards to be replaced.  
As for switch setting on the circuit cards, confirm the circuit card mounting face layout for the LPM.  
When a circuit card with a default switch setting is replaced with a spare card, always make the switch  
setting on the new circuit card the same as on the replaced card. Otherwise, electronic components on  
the circuit card may be destroyed, or the circuit card itself may fail to function normally.  
When handling a circuit card, always use the field service kit for countermeasures against static elec-  
tricity. Touching a circuit card without using the field service kit may destroy the card due to static elec-  
tricity on the human body.  
1.2 Circuit Card Mounting Face Layout  
Figure 4-1 shows the face layout of circuit cards mounted in the LPM. The circuit cards marked with * are  
optional.  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
PZ-PW92  
PZ-IO27  
Note  
LANI(PZ-PC19)  
GATE(PZ-GT16)  
00  
01  
02  
03  
04  
SW  
HDDMB  
FDD  
CPUOPEWDT IMG0  
ON  
MBR  
IMG1 IMG2 IMG3  
OFF  
SYSTEM SELECT0  
STATUS  
1
2
3
4
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
ON  
SENSE  
OUT PWR  
OFF  
4
6
2
PALM  
A
E C  
SYSTEM SELECT2  
ON  
1
2
3
4
5
6
7
8
CPURST  
ON  
OFF  
OFF  
IN PWR  
SLOT No.  
0
1
2
3
4
5
6
LPM  
SW  
ON  
HDDMB  
FDD  
CPUOPEWDT IMG0  
IMG1 IMG2 IMG3  
MBR  
OFF  
SYSTEM SELECT0  
STATUS  
1
2
3
4
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
ON  
SENSE  
OUT PWR  
OFF  
4
6
2
PALM  
A
E C  
SYSTEM SELECT2  
ON  
1
2
3
4
5
6
7
8
CPURST  
ON  
OFF  
IN PWR  
OFF  
SLOT No.  
0
1
2
3
4
5
6
CPR  
FRONT VIEW  
Note: In place of PZ-IO27, the CPR may be equipped with PZ-IO28, which does not have the MB  
(Make-busy) key.  
Figure 4-1 Circuit Card Mounting Face Layout of LPM  
CHAPTER 4  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
1.3 Operating Procedures  
The following paragraphs provide operating procedures to replace unit/circuit cards of the LPM. Perform  
the operations that correspond to each Reference Item specified in Table 4-1.  
Table 4-1 LPM Unit/Circuit Cards and Reference Items  
UNIT/CIRCUIT CARD  
REFERENCE ITEM  
REMARKS  
CPR  
CPU, ISAGT,  
LANI  
EMA Card  
IOC Card  
PWR Unit  
MISC Card  
Improper key operations may result in a system down. Operate the key using extreme care.  
During replacement of a circuit card, the system issues system messages and activates the related  
alarm. Reset the indicated alarm after completing the replacement procedure.  
WARNING  
If the indicated alarm is cleared via the RALM command, the system also clears the contents of the system  
message. Before using the RALM command, print the messages using the DFTD command.  
Use the ALM RST button only to reset the alarm lamps.  
NDA-24300  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
1.3.1 CPR Replacement Procedure  
This section explains how to replace the Control Processor Rack (CPR). Before  
starting the procedures, make a backup copy of the main data, such as office data,  
Call Forwarding (CF) data and Speed Calling (SPD) data, on to the hard disk of the  
HFC. Figure 4-2 shows the front view of the CPR. Operate the related keys and con-  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
nectors to replace the CPU with a new one. Using a Phillips screwdriver, remove the four screws and  
extract the CPR with care, as shown in Figure 4-3.  
Note  
PZ-IO27  
SW  
HDD MB  
FDD  
CPUOPEWDT IMG0  
ON  
MBR  
IMG1 IMG2 IMG3  
OFF  
SYSTEM SELECT0  
STATUS  
1
2
3
4
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
ON  
SENSE  
OUT PWR  
OFF  
4
6
2
A
E C  
PALM  
SYSTEM SELECT2  
ON  
1
2
3
4
5
6
7
8
CPURST  
OFF  
ON  
OFF  
IN PWR  
SLOT No.  
0
1
2
3
4
5
6
PZ-PW92  
Note: In place of PZ-IO27, the CPR may be equipped with PZ-IO28, which does not have the MB  
(Make-Busy) key.  
Figure 4-2 CPR Face Layout  
CHAPTER 4  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
PBX  
..........  
5A  
1
2
3
4
1
2
3
4
5
6
7
8
1
2
2
3
4
5
E
6
7
8
LPM  
SLO  
T
No.  
0
1
2
3
4
5
6
.....  
.....  
5A  
1
2
3
4
1
2
3
4
5
6
7
8
1
2
6
2
3
4
5
E
6
7
8
SLOT No.  
0
1
2
3
4
5
6
CPR  
Figure 4-3 How to Replace the CPU  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
[Circuit Card Accommodation into the New CPR]  
The steps below show the procedure to install the new CPR into the LPM.  
ATTENTION  
Contents  
Static Sensitive  
STEP 1 Using the Phillips Screwdriver, remove the 4 + 8 screws. Then, detach the  
front panel and top cover from the new CPR. (Refer to Figure 4-4)  
Handling  
Precautions Required  
As shown in Figure 4-4, detach the front panel of the new CPR by removing the 4 screws.  
Then, also lift away the top cover by removing the 8 screws.  
Top Cover  
Front Panel  
CPR  
Figure 4-4 Removal of Front Panel and Top Cover from CPR  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
STEP 2 Insert the ISAGT (PZ-GT13) and LANI (PZ-PC19) cards into the  
following slots of the new CPR (refer to Figure 4-5):  
ISAGT (PZ-GT13) →  
Slot #6 (ISA)  
ATTENTION  
Contents  
Static Sensitive  
LANI (PZ-PC19)  
Slot #0 (PCI)(For Fusion Link)  
Slot #1 (PCI)(When connecting MAT via 10-  
Handling  
Precautions Required  
LANI (PZ-PC19)  
BASE T and PCI buses)  
LANI (PZ-PC19)  
Slot #3 (PCI)(When LANI for Fusion Link is in dual configuration)  
Figure 4-5 shows how to insert the ISAGT and LANI cards into CPR slots #6 (ISA),  
and #0, #1 and #3 (PCI), respectively.  
ISAGT  
LANI  
Slot 6 (ISA)  
Slot 3 (PCI)  
Slot 1 (PCI)  
Slot 0 (PCI)  
CPR  
Note: Accommodation of the second LANI (in PCI Slot 3) is optional.  
Figure 4-5 Insertion of ISAGT and LANI Cards  
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STEP 3 Reattach the top cover and front panel by fastening the removed screws.  
(Refer to Figure 4-6)  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
After mounting the ISAGT/LANI cards, reattach the top cover by tightening the 8 screws.  
Then, attach the Front Panel by fastening the 4 screws.  
Top Cover  
Front Panel  
CPR  
Figure 4-6 Reattachment of CPR Top Cover and Front Panel  
CHAPTER 4  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
STEP 4 After turning ONthe MBR key on the DSP of the new CPR, insert the  
new CPR into the LPM. Then, fasten the retained four screws. (Refer to  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
As shown in Figure 4-7, insert the new CPR into the LPM. Then, fasten the four screws.  
LPM  
CPR  
Figure 4-7 Accommodation of New CPR into LPM  
NDA-24300  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
STEP 5 Insert the new HFD into the CPR. Then, fasten the two screws.  
(Refer to Figure 4-8)  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
By using the two screws, fasten the new HFD onto the CPR.  
LPM  
HFD (PZ-IO27/PZ-IO28)  
Figure 4-8 Insertion of New HFD into CPR  
CHAPTER 4  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
Replacement Procedure  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
DSP  
CPUOPEWDT IMG0  
MBR  
ON  
IMG1 IMG2 IMG3  
Make a backup copy of the main data (office data,  
CF/SPD data, etc.) onto the hard disk of the HFC.  
1
2
3
4
OFF  
1
2
3
4
5
6
7
8
4
6
2
OFF  
A
E C  
1
2
3
4
5
6
7
8
OFF  
FRONT VIEW  
Turn ON the MBR key on the DSP of the CPU  
to be replaced. Then turn OFF the MBR key again.  
System Changeover of the CPU  
from ACT to STBY mode.  
IMG0 lamp on the DSP begins to  
flash green.  
Confirm the mate CPU's ACT mode.  
Check the mate CPUs lamp  
indications:  
CPU OPE=Steady green  
IMG0, IMG1, IMG2, IMG3=Flash  
green  
Turn ON the EMA SUP key on the  
EMA (PH-PC40) card.  
EMA SUP lamp on the EMA card is  
green.  
PWR (PZ-PW92)  
SW  
ON  
Disconnect the power alarm cable from  
the PALM connector on PZ-PW92.  
OFF  
-48V  
PALM  
Cable Name to be disconnected  
CPU #0: 10AL-(110) FLT CA  
CPU #1: 10AL-(130) FLT CA  
OUTPWR  
ON  
ALM  
INPWR  
A
FRONT VIEW  
NDA-24300  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
PWR (PZ-PW92)  
A
ATTENTION  
SW  
ON  
Contents  
Static Sensitive  
Handling  
Precautions Required  
OFF  
-48V  
Turn OFF the SW key on PZ-PW92.  
PALM  
OUTPWR  
INPWR  
Disconnect power cables from the OUTPWR  
connector and INPWR connector on PZ-PW92.  
ON  
ALM  
Cable to be disconnected from OUTPWR  
CPU #0: 6P-(4P-3P) PWR CA-A  
CPU #1: 6P-(4P-3P) PWR CA-B  
FRONT VIEW  
Cable to be disconnected from INPWR  
CPU #0: 4P-2P PWR CA-A  
CPU #1: 4P-2P PWR CA-B  
Refer to Figure 4-2 for CPR  
Disconnect bus cables from the front connectors  
on the PZ-GT16.  
face layout.  
Cables to be disconnected  
EXGT BUSCA-A for CN-A connector  
50-40 GT BUS CA-A for CN-B connector  
Refer to Figure 4-2 for CPR  
Disconnect Ethernet cables from the front  
connectors on the PZ-PC19 (LANI).  
face layout.  
Cables to be disconnected  
Ether cable: UTP CTG5 ST CA-n  
Note: The kind of Ethernet cable may vary,  
vary, depending on its connecting  
conditions.  
Refer to Figure 4-3 to replace  
Take off the four screws fastened onto the CPR.  
(Keep the removed screws.)  
the CPU.  
B
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
B
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Refer to Figure 4-3 to replace  
the CPU.  
Extract the CPR from the LPM.  
DSP  
CPUOPEWDT IMG0  
MBR  
ON  
IMG1 IMG2 IMG3  
Turn ON the MBR key on the DSP of  
the new CPR.  
1
2
3
4
OFF  
1
2
3
4
5
6
7
8
4
6
2
OFF  
A
E C  
1
2
3
4
5
6
7
8
OFF  
FRONT VIEW  
Mount ISAGT (PZ-GT13) and LANI (PZ-PC19)  
cards onto the new CPR. Then, insert the new  
CPR into the LPM.  
Into New CPR procedure in this  
section.  
C
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C
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Connect the disconnected and Ethernet cables  
to the connectors on the PZ-PC19.  
Connect the disconnected bus cables  
to the connectors on the PZ-GT13.  
Connect the disconnected power cables to  
the OUTPWR and INPWR connectors.  
PWR (PZ-PW92)  
SW  
ON  
Note: Do not connect the cable for the  
PALM connector yet.  
OFF  
-48V  
PALM  
Turn ON the SW key on PZ-PW92.  
OUTPWR  
INPWR  
ON  
ALM  
Connect the disconnected power alarm cable  
to the PALM connector on PZ-PW92.  
FRONT VIEW  
D
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D
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
EMA SUP lamp on the EMA card  
Turn OFF the EMA-SUP key on the EMA  
(PH-PC40) card.  
goes OFF.  
MBR(DSP)  
Flip the MBR key on the DSP of the new  
CPR from ON to OFF.  
1
2
3
Initial Program Load (IPL)  
starts automatically.  
Confirm that IPL has completed successfully.  
IMG0 lamp on the DSP flashes  
green.  
DSP  
CPUOPEWDT IMG0  
MBR  
END  
ON  
IMG1 IMG2 IMG3  
1
2
3
4
OFF  
1
2
3
4
5
6
7
8
4
6
2
OFF  
A
E C  
1
2
3
4
5
6
7
8
OFF  
FRONT VIEW  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
Circuit Card Installation Into New CPR  
This procedure shows how to install the new CPR into the LPM.  
ATTENTION  
Contents  
Static Sensitive  
(1) Detach the front panel of the new CPR by using the Phillips screwdriver to remove  
the four screws, as shown in Figure 4-9. Then, lift the top cover by removing the  
eight screws.  
Handling  
Precautions Required  
As shown in the figure below, detach the front panel of the new CPR by removing the 4 screws.  
Then, also lift away the top cover by removing the 8 screws.  
Top Cover  
Front Panel  
CPR  
Figure 4-9 Removal of Front Panel and Top Cover From CPR  
CHAPTER 4  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
(2) Insert the ISAGT (PZ-GT13) and LANI (PZ-PC19) cards into the following slots of  
the new CPR (refer to Figure 4-10):  
ATTENTION  
ISAGT (PZ-GT13) Slot #6 (ISA)  
Contents  
Static Sensitive  
Handling  
Precautions Required  
LANI (PZ-PC19) Slot #0 (PCI) (For Netfusing Link)  
LANI (PZ-PC19) Slot #1 (PCI) (When connecting MAT via 10-BASE T and PCI buses)  
LANI (PZ-PC19) Slot #3 (PCI) (When LANI for Netfusing Link is in dual configuration)  
Note: The location of the second LANI (PCI Slot 3) is optional.  
This figure (example) shows how to insert the ISAGT and LANI cards into CPR slots #6 (ISA),  
and #0, #1 and #3 (PCI), respectively.  
ISAGT  
LANI  
Slot 6 (ISA)  
Slot 3 (PCI)  
Slot 1 (PCI)  
Slot 0 (PCI)  
CPR  
Note : Accommodation of the second LANI (in PCI slot 3) is optional (since Release 3 or later).  
Figure 4-10 Insertion of ISAGT and LANI Cards  
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(3) Reattach the top cover by fastening the removed eight screws. Then, reattach the  
front panel by fastening the removed four screws. Refer to Figure 4-11.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Top Cover  
Front Panel  
CPR  
Figure 4-11 Reattachment of CPR Top Cover and Front Panel  
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(4) After turning ON the MBR key on the DSP of the new CPR, insert the new CPR into  
the LPM as shown in Figure 4-12. Then, fasten the retained four screws.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
LPM  
CPR  
Figure 4-12 Location of New CPR Into LPM  
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(5) Lastly, insert the new HFD into the CPR. Then, fasten the two screws  
as shown in Figure 4-13.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
By using the two screws, fasten the new HFD onto the CPR.  
LPM  
HFD (PZ-IO27/PZ-IO28)  
Figure 4-13 Insertion of New HFD Into CPR  
1.3.2 EMA Card Replacement Procedure  
The EMA (PH-PC40) card is mounted in Slot No. 04 of the LPM. The main func-  
tions of the card are as follows:  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Designation of ACT/STBY status of the CPU and forced changeover of the sys-  
tem  
Shutoff of the systems power supply and detection of rising temperature within the system  
Music source for Music-On-Hold (for 1-IMG system only)  
Control of the NCU (PA-M53) card  
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Before replacing the EMA card, check the CPU #0s ACT mode. Attempting to replace the card  
WARNING  
when the CPU is active will result in the system being initialized.  
Replacement Procedure  
Check the CPU OPE lamp of DSP  
#1. When the lamp is steady-green,  
perform the system changeover.  
NO  
CPU is Active?  
YES  
Turn ON the MBR key on the DSP #1.  
(System Changeover of CPU #1: ACT  
STBY)  
Turn ON the MB key on the EMA (PH-PC40) card.  
OPE/MB lamp on the EMA card  
lights red from green.  
When NCU (PA-M53) cards are  
mounted, Power Failure Transfer  
(PFT) is activated.  
Extract the EMA card from the LPM.  
A
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Set the keys on the new card by referring to the  
card being replaced.  
Turn ON the MB and EMA SUP keys on the  
new card.  
Insert the new card into the LPM.  
Turn OFF the MB and EMA SUP keys on the card.  
OPE/MB lamp on the EMA card is  
steady-green.  
PFT service is cancelled:  
Assign the time data by using the ATIM command.  
resumption of normal operation.  
END  
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1.3.3 IOC Card Replacement Procedure  
The IOC (PH-IO24) card is mounted in Slot No. 02 and/or 03 of the LPM. The  
cards main function is to provide a serial interface between the system and its ex-  
ternal equipment, such as the Maintenance Administration Terminal (MAT), Sta-  
tion Message Detail Recording System (SMDR), Message Center Interface (MCI),  
Property Management System (PMS), etc.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
The equipment connected to the I/O ports of each card (MAT, SMDR, etc.) cannot be used while  
replacing the IOC card.  
ATTENTION  
Replacement Procedure  
OPE lamp on the IOC card first  
flashes and then becomes red.  
Turn ON the MBR key on the IOC (PH-IO24)  
card to be replaced.  
All I/O ports are closed and the  
equipment, such as MAT and  
SMDR, loses connections.  
Note: The text data (such as  
billing  
information),  
registered before this step,  
will be safely transmitted  
later. However, the data,  
recorded after this step,  
will not be sent out, and  
instead is stored in the  
buffer.  
Turn ON the MB key on the card.  
Extract the card from the LPR.  
OPE lamp on the IOC card goes  
Set the keys on the new card, referring to the  
card to be replaced.  
A
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ATTENTION  
Contents  
A
Static Sensitive  
Handling  
Precautions Required  
Turn ON the MB and MBR keys on the  
new card.  
Insert the new card into the LPM.  
Turn OFF the MB key on the card.  
OPE lamp on the IOC card is red.  
Release of I/O ports: new IOC card  
is initialized, and I/O port channels  
reopens.  
Turn OFF the MBR key on the card.  
OPE lamp is green.  
END  
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1.3.4 Power Supply Unit Replacement Procedure  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
CPU System  
Set the mode of the PWR UNIT (PZ-PW92)  
to be replaced into STBY mode.  
Changeover  
in Chapter 6.  
On the EMA (PH-PC40) card, set EMA SUP  
switch UP.  
Disconnect the power alarm cable from the  
PALM connector on the PZ-PW92.  
PWR (PZ-PW92)  
SW  
ON  
Cable Name to be disconnected  
CPU #0: 10AL-(110) FLT CA  
CPU #1: 10AL-(130) FLT CA  
OFF  
-48V  
Turn OFF the SW key on the PWR UNIT.  
PALM  
OUTPWR  
ON  
ALM  
INPWR  
Disconnect the power cables from the OUTPWR  
connector and INPWR connector on the PZ-PW92.  
FRONT VIEW  
Cable to be disconnected from OUTPWR  
CPU #0: 6P-(4P-3P) PWR CA-A  
CPU #1: 6P-(4P-3P) PWR CA-B  
Cable to be disconnected from INPWR  
CPU #0: 4P-2P PWR CA-A  
CPU #1: 4P-2P PWR CA-B  
A
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Extract the PWR UNIT from the CPR.  
Insert the new PWR UNIT into the LPM.  
Reattach power cables to OUTPWR  
and INPWR Connector on the PZ-PW92.  
Turn ON the SW key on the PWR UNIT.  
Reattach power alarm cable to the PALM  
Connector on the PZ-PW92.  
On the EMA card, set EMA SUP switch DOWN.  
END  
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1.3.5 MISC Card Replacement Procedure  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
On the MISC card, set MB switch UP.  
Extract the MISC card from its mounting slot.  
Keep MB switch UP.  
Insert the new circuit card into the same  
mounting slot.  
On the MISC card, set MB switch DOWN.  
END  
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2. TSWM ACCOMMODATING CIRCUIT CARD REPLACEMENT PROCEDURE  
This section explains the procedure for replacing circuit cards accommodated in the TSWM.  
2.1 Precaution  
This procedure is applied when replacing a faulty circuit card with a spare. It is also able to be applied  
when checking a spare card.  
There are the functional switches (having set the default switch) on some of the circuit cards to be  
replaced. As for switch setting on the circuit cards, confirm the circuit card mounting face layout for  
the PIM. When a circuit card that has default switch settings has been replaced with a spare card, be  
sure to make switch settings on the new circuit card the same as on the replaced card. Otherwise, elec-  
tronic components on the circuit card may be destroyed, or the circuit card itself may fail to function  
normally.  
When handling a circuit card, be sure to use the field service kit for countermeasures against static  
electricity. If you touch a circuit card without using the field service kit, electronic components like  
an IC on the card may be destroyed by the static electricity on the human body.  
2.2 Circuit Card Mounting Face Layout  
The face layout of the circuit cards housed in the TSWM is shown in Figure 4-4 Circuit Card Mounting  
Face Layout of TSWM. Note that the circuit cards marked with * are optional.  
TSWM  
Slot No.  
0
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PWRSW: PH-PW14  
DLKC: PH-PC20  
GT: PH-GT09  
TSW: PH-SW12  
PLO: PH-CK16/17  
Figure 4-14 Circuit Card Mounting Face Layout of TSWM  
Improper key operations may result in a system down. Operate the key, using extreme care.  
WARNING  
By replacing a circuit card, the system will issue system messages and activate the related alarm. Be sure to reset  
the indicated alarm after the replacement procedure is complete.  
If the indicated alarm is cleared via the RALM command, the system also clears the contents of the system mes-  
sage. Be sure to print out the messages (using the DFTD command) BEFORE using the RALM command.  
The ALM RST button is used to reset the alarm lamps only.  
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2.3 Operating Procedures  
The following paragraphs explain the operating procedures to replace circuit cards located in the PIM.  
Perform the operations corresponding to each Reference Item specified in Table 4-2.  
Table 4-2 TSWM Circuit Cards and Reference Items  
CIRCUIT CARD  
FUNCTION NAME  
REFERENCE ITEM  
REMARKS  
GT  
TSW  
DLKC  
PLO  
PWR SW  
MISC  
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2.3.1 GT Card Replacement Procedure  
The GT (PH-GT09) card is located in Slot No. 10 or 11 within the TSWM. The cards main function  
is to provide both MISC and I/O Local bus interface between the microprocessor of CPU and other  
lower echelons, such as DLKC, TSW and MUX cards. Follow the procedures below to replace a GT  
card with a spare.  
Note: To replace the GT card, the ACT/STBY status of GT must be changed over first. This must be done by  
operating the MBR key (or by using the CMOD command) on the DSP of active CPR. Figure 4-15  
shows a system block diagram centering upon the CPU and its controlling GT. If the ACT/STBY of GT  
is to be changed over, the system of CPU must be manually changed over. For more details on the GT  
IMG0  
IMG1  
IMG2  
IMG3  
MUX MUX MUX MUX  
MUX MUX MUX MUX  
MUX MUX MUX MUX  
MUX MUX MUX MUX  
TSW 10  
TSW 00  
TSW 11  
TSW 01  
TSW 12  
TSW 02  
TSW 13  
TSW 03  
TSW I/O BUS  
TSW I/O BUS  
DLKC 1  
DLKC 0  
PLO 1  
PLO 0  
Note  
GT 1  
GT 0  
CPR 1  
ISAGT  
CPR 0  
ISAGT  
CPU 0  
GT 1  
IOP0  
GT 0  
CPU 1  
LANI LANI  
LANI LANI  
Backboard Bus  
Backboard  
T
MISC BUS  
ISAGT0  
External Cable  
IOC/  
MISC  
EMA  
CPU  
ISAGT: PZ-GT13  
DLKC: PH-PC20  
LANI: PZ-PC19  
PLO: PH-CK16/17  
GT: PH-GT09  
EMA: PH-PC40  
TSW: PH-SW12  
IOC: PH-IO24  
MUX: PH-PC36  
Note: The connection between ISAGT and GT is somewhat unique in this system. As shown, though an  
external cable is physically connected between ISAGT #0 and GT#1, the actual control signal is  
sent/received only between ISAGT 0 and GT 0. This is because GT 0 and GT 1 have a multiple  
connection on the backboard side.  
Figure 4-15 System Block Diagram (Connections Between GT and CPU)  
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GT Card Replacement Procedure  
Use extreme care when operating the keys on the DSP of CPR and PH-GT09 card.  
WARNING  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
System changeover of GT from  
On the DSP of active CPR, turn ON the MBR key.  
Turn OFF the MBR key again.  
ACT to STBY mode  
DSP  
GT (PH-GT09)  
CPUOPE WDT IMG0  
MBR  
ON  
OPE/MB  
IMG1 IMG2 IMG3  
1
2
3
4
MB  
MBR  
OFF  
1
2
3
4
5
6
7
8
4
6
2
OFF  
A
E C  
1
2
3
4
5
6
7
8
OFF  
FRONT VIEW  
Check the following lamp indications  
on the GT card to be replaced and on  
the DSP of CPR that controls the GT:  
OPE/MB (GT card) = OFF  
CPU OPE (CPU DSP) = OFF  
IMG0 (CPU DSP) = Flash (green)  
Confirm the mate GT's ACT mode.  
IMG1-3 (CPU DSP) = OFF  
Check the following lamp indications  
on the mate GT card and the DSP of  
the mate CPR:  
OPE/MB (GT card) = Steady-green  
On the EMA (PH-PC40) card, set the  
EMA SUP key UP.  
CPU OPE (CPU DSP) = Steady-  
green  
IMG0-3 (CPU DSP) = Flash  
(green)  
EMA SUP lamp on the EMA card is  
steady-green.  
A
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
On the GT card to be replaced,  
set the MBR switch UP.  
OPE/MB lamp on the GT card  
On the GT card to be replaced,  
set the MB switch UP.  
remains OFF.  
Extract the GT card to be replaced  
from the TSWM.  
Set the MBR and MB keys on the new card UP.  
Insert the new GT card into the TSWM.  
Set the MB key on the new card DOWN.  
OPE/MB lamp on the new card is  
OFF.  
OPE/MB lamp on the new card  
Set the MBR key on the new card DOWN.  
remains OFF.  
B
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B
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
EMA SUP lamp on the EMA card goes  
OFF.  
On the EMA card, set the EMA SUP switch DOWN.  
System Changeover  
Flip the MBR key on the DSP of CPU which controls  
the mate GT. Confirm the new GT functions normally.  
Replaced GT: STBY to ACT  
Mate GT: ACT to STBY  
Check the following lamp indications on  
the new GT card and the DSP of the CPR  
which controls the GT.  
OPE/MB (GT card) = Steady-green  
CPU OPE (CPU DSP) = Steady-green  
IMG0-3 (CPU DSP) = Flash (green)  
Note: IMG2~3 lamp indications may  
vary depending on the system  
configuration.  
Check the following lamp indications on  
the mate GT card and the DSP of the  
mate CPR:  
END  
OPE/MB (GT card) = OFF  
CPU OPE (CPU DSP) = OFF  
IMG0 (CPU DSP) = Flash (green)  
IMG1-3 (CPU DSP) = OFF  
Note: The system changeover of GT can be executed also by using the CMOD command. For details, refer to  
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2.3.2 TSW Card Replacement Procedure  
The TSW (PH-SW12) card is located in the Slot Nos. ranging from 12 to 19 within the TSWM.  
Equipped with the Time Division Switch (TSW) and Speech Path Controlling Interface (INT), the  
cards main function is to provide a maximum of 8192 × 2048 Time Slot (TS) switching for a desig-  
nated single IMG. Because a single TSW card only enables the TS switching associated with a single,  
individual IMG alone, note that the fully expanded 4-IMG system requires a total of 4 TSW cards  
when it adopts a single configuration, or as many as 8 in the case of dual configuration. If your system  
adopts the latters dual configuration, the cards replacement procedures are as follows:  
Note: To replace a TSW card in dual configuration, the system of the card must be changed over from ACT to  
STBY mode. The changeover can be done by flipping the MBR key on the active GT (PH-GT09) card  
or by using the CMOD command. For more details, refer to Section 12, System Control Procedures, in  
Figure 4-16 provides the system block diagram centering upon the TSW cards. If the system of TSW/  
INT is changed over, the ACT/STBY of DLKC and MUX in the same switching block are also totally  
changed over. The changeover can be performed by flipping the MBR key on the active GT (PH-GT09)  
card, or by using the CMOD command.  
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IMG0  
IMG1  
IMG2  
IMG3  
Line/Trunk PM  
Line/Trunk PM  
Line/Trunk PM  
Line/Trunk PM  
MUX MUX MUX MUX  
MUX MUX MUX MUX MUX MUX MUX MUX  
MUX MUX MUX MUX  
TSW 10  
TSW 00  
TSW 11  
TSW 12  
TSW 13  
TSW 03  
TSW 01  
TSW 02  
TSW I/O BUS  
TSW I/O BUS  
DLKC 1  
DLKC 0  
PLO 1  
PLO 0  
GT 1  
GT 0  
CPR 1  
ISAGT  
CPU 1  
CPR 0  
ISAGT  
CPU 0  
LANI LANI  
LANI LANI  
ISAGT: PZ-GT13  
DLKC: PH-PC20  
LANI: PZ-PC19  
PLO: PH-CK16/17  
GT: PH-GT09  
TSW: PH-SW12  
MUX: PH-PC36  
Figure 4-16 System Block Diagram (TSW and Other Speech Path Echelons)  
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TSW Card Replacement Procedure  
Use extreme care when operating the keys on the circuit card.  
WARNING  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
System Changeover. Check the following  
lamp indications on the circuit cards to be  
affected and ensure that they are all OFF:  
On the active GT (PH-GT09) card, set the MBR key  
UP. Then, return the key DOWN.  
TSW ACT (TSW cards)  
OPE/MB (DLKC card) Note  
MUX ACT (MUX cards)  
Note: If the TSW card to be replaced  
represents system status #0, all  
the circuit cards with #0 status  
are totally affected. Check the  
whole cited cards' lamp  
indications. (See Figure 4-16  
and Figure 4-17.)  
Check the ACT mode of the mate  
Speech Path System.  
Check the following lamp indications on  
the mate Speech Path block and ensure that  
they are all steady-green:  
On the TSW (PH-SW12) card to be replaced,  
set the TSW MBR key UP.  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
TSW ACT lamp on the TSW card remains  
OFF.  
A
GT (PH-GT09)  
OPE/MB  
MUX (PH-PC36)  
DLKC (PH-PC20)  
OPE/MB  
TSW (PH-SW12)  
TSW ACT  
MUX ACT  
MB  
MB  
MB  
MB  
MBR  
TSW MBR  
FRONT VIEW  
Figure 4-17 LEDs and Switches for TSW Changeover  
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
TSW ACT lamp on the TSW card is  
On the TSW card to be replaced,  
set the MB switch UP.  
red.  
Extract the TSW card to be replaced  
from the TSWM.  
Set the keys on the new card,  
referring to the card replaced.  
Set TSW MBR and MB keys on the new card UP.  
Insert the new TSW card into the TSWM.  
TSW ACT lamp on the new card is  
red.  
Confirm M0SY, M1SY, M2SY, and M3SY  
LEDs on the new card are all green.  
B
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B
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
TSW ACT lamp on the new card  
goes OFF.  
Set the MB key on the new card DOWN.  
TSW ACT lamp on the new card  
Set the TSW MBR key on the new card DOWN.  
remains OFF.  
MBR (on the active GT card)  
1
2
Flip the MBR key on the active GT card. Confirm the  
new TSW card functions normally.  
System Changeover  
Replaced TSW: STBY to ACT  
Mate TSW: ACT to STBY  
Check the following lamp indications  
on the Speech Path block to which the  
new TSW card belongs and ensure that  
they are all steady-green:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
END  
MUX ACT (MUX cards)  
Check the following lamp indications  
on the mate Speech Path block and en-  
sure that they are all OFF:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
Note: The system changeover of TSW card can be executed also by using the CMOD command. For details,  
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2.3.3 DLKC Card Replacement Procedure  
The DLKC (PH-PC20) card is located in Slot No. 08 or 09 within the TSWM. The cards main function  
is to provide all the Attendant/Desk Consoles with information such as termination/answer/release  
(abandoned) of ATT calls or idle/busy status of a station via the link of the TSW system. Use the fol-  
lowing procedures to replace the DLCK card with a spare.  
Note: The system changeover of DLKC must be executed by the MBR key operation on the active GT (PH-  
GT09) card or by using the CMOD command. Before starting this work, confirm the system block  
Replacement Procedure  
Use extreme care when operating the keys on the circuit card.  
WARNING  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
System Changeover  
On the active GT (PH-GT09) card, set the MBR key  
Check the following lamp indications  
UP. Then, return the key DOWN.  
on the circuit cards to be affected and  
ensure that they are all OFF:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card) Note  
MUX ACT (MUX cards)  
Note: If the DLKC card to be  
replaced represents system  
status #0, all circuit cards  
with #0 status are totally  
Check the ACT mode of the mate  
Speech Path System.  
affected. Check the cited  
cards' lamp indications. See  
17.  
On the DLKC (PH-PC20) card to be  
replaced, Set the MB switch UP.  
Check the following lamp indications  
on the mate Speech Path Block and en-  
sure that they are all steady-green:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
A
OPE/MB lamp on the DLKC card is  
red.  
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Extract the DLKC card to be replaced  
from the TSWM.  
TSW ACT lamp on the new card is red.  
TSW ACT lamp on the new card goes  
On the new DLKC card, set the MB switch UP.  
Insert the new DLKC card into the TSWM.  
On the new DLKC card, set the MB key DOWN.  
OFF.  
System Changeover  
Replaced DLKC: STBY to ACT  
Mate DLKC: ACT to STBY  
MBR (on the active GT card)  
1
2
Check the following lamp indications on the  
Speech Path block to which the new DLKC  
card belongs and ensure that they are all  
steady-green:  
Flip MBR key on the active GT card. Confirm the  
new DLKC card functions normally.  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
Check the following lamp indications on the  
mate Speech Path block and ensure that they  
are all OFF:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
END  
MUX ACT (MUX cards)  
Refer to Figure 4-16 and Figure 4-17.  
Note: The changeover of speech path system can be performed also by using the CMOD command. For  
details, refer to Chapter 8, Maintenance Commands.  
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2.3.4 PLO Card Replacement Procedure  
The PLO (PH-CK16/17/16-A/17-A) card is located in Slot No. 21 or 23 within the TSWM. Used to-  
gether with a different direct digital interface circuit card, the cards main function is to set up the clock  
synchronization on the network. In addition, the MUSIC ROM supplies the hold tone to each station  
line via the TSW circuit card. Use the procedures below to replace the PLO card with a spare.  
Note: The ACT/STBY of PLO can be changed over via a single MB key operation on the circuit card. Though  
its circuit is controlled by the GT (PH-GT09) card via TSW I/O bus, the switching system of PLO is not  
affected by the speech path system changeover, differing from other echelons such as TSW, MUX,  
Replacement Procedure  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
On the PLO (PH-CK16/17/16-A/17-A) card to be  
replaced, set the MB key UP.  
PLO system is changed over from  
ACT to STBY mode.  
OPE lamp on the PLO card goes  
OFF.  
Check the mate PLO's ACT mode.  
Check the mate PLO card's following  
lamp indication:  
OPE = Steady-green  
Extract the PLO card to be replaced  
from the TSWM.  
Set the keys on the new card according to  
the card replaced.  
A
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
On the new PLO card, set the MB key UP.  
Insert the new PLO card into the TSWM.  
Set the MB key on the new card DOWN.  
END  
OPE lamp on the new card is OFF.  
Note  
Note: After all steps are completed, check the ACT mode of TSW cards, which are in the same switching block  
with the replaced PLO. Because the PLO-located MUSIC ROM supplies hold tones only to the TSW  
cards belonging to the same switching block, verify all the TSW cards are also in the ACT-mode status.  
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2.3.5 PWR SW Card Replacement Procedure  
The PWR SW (PH-PW14) card is located in Slot No. 00 or 01 within the TSWM. The cards main  
function is to supply DC -48V operating power to the same TSWM circuit cards and also DC +5, -5V,  
and +12V output power to the MISC slots. Use the following procedures to replace the card with a new  
one.  
Replacement Procedure  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
On the PWR SW (PH-PW14) card, set the  
SW key DOWN.  
P-ON lamp on the PWR SW card  
goes OFF.  
ALM lamp on the PWR SW card is  
red.  
Extract the PWR SW card to be replaced  
from the TSWM.  
On the new PWR SW card, set the SW key DOWN.  
Insert the new PWR SW card into the TSWM.  
P-ON lamp on the new card is OFF.  
ALM lamp on the PWR SW card is  
red.  
P-ON lamp on the new card is  
On the new PWR SW card, set the SW key UP.  
steady-green.  
ALM lamp on the PWR SW goes  
OFF.  
END  
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2.3.6 MISC Card Replacement Procedure  
ATTENTION  
Contents  
START  
Static Sensitive  
Handling  
Precautions Required  
On the MISC card, set MB switch UP.  
Extract the MISC card from its mounting slot.  
Keep MB switch UP.  
Insert the new circuit card into the same  
mounting slot.  
On the MISC card, set MB switch DOWN.  
END  
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3. PIM Accommodating Circuit Card Replacement Procedure  
This section covers the procedures for replacing circuit cards mounted in the PIM (IMG0/1/2/3).  
3.1 Precaution  
Use this procedure to replace a faulty circuit card with a spare or to check a spare card.  
There are functional switches (having set the default switch) on some of the circuit cards to be re-  
placed. As for switch setting on the circuit cards, confirm the circuit card mounting face layout for the  
PIM. When a circuit card with a default switch setting is replaced with a spare card, always make the  
switch setting on the new circuit card the same as on the replaced card. Otherwise, electronic compo-  
nents on the circuit card may be destroyed, or the circuit card itself may fail to function normally.  
When handling a circuit card, always use the field service kit as countermeasures against static elec-  
tricity. Touching a circuit card without using the field service kit may destroy the card due to static  
electricity on the human body.  
3.2 Circuit Card Mounting Face Layout  
Figure 4-18 shows the face layout of the circuit cards mounted in the PIM.  
Universal Slots  
Universal Slots  
PIM  
Slot No.  
0
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
Note: This section also covers the procedure to replace the SDT (PA-SDTA/PA-SDTB) card. The card can  
be mounted in any of the universal slots (Slots 04-12 or 15-23).  
Figure 4-18 Circuit Card Mounting Face Layout of PIM  
Improper key operations may result in a system down. Operate the keys with extreme care.  
WARNING  
During replacement of a circuit card, the system issues system messages and activates the  
related alarm. Reset the indicated alarm after completing the replacement procedure.  
If the indicated alarm is cleared via the RALM command, the system also clears the whole  
contents of the system message. Before using the RALM command, print the messages using  
the DFTD command.  
Use the ALM RST button only to reset the alarm lamps.  
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3.3 Operating Procedures  
The following sections provide operating procedures to replace circuit cards mounted in the PIM. Perform  
the operations corresponding to each Reference Item specified in Table 4-3. Note that the procedures as-  
sume that the system adopts the dual configuration.  
Table 4-3 PIM Circuit Cards and Reference Items  
CIRCUIT CARD  
REFERENCE ITEM  
REMARKS  
FUNCTION NAME  
LC/TRK  
MUX  
SDT  
PWR  
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3.3.1 LC/TRK Circuit Card Replacement Procedure  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
On the circuit card to be replaced,  
set the MB switch UP.  
Extract the circuit card from its mounting slot.  
Insert the new card into its mounting slot.  
Keep MB switch set at UP.  
On the new card, set MB switch DOWN.  
END  
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3.3.2 MUX Card Replacement Procedure  
The MUX (PH-PC36) card is mounted in Slot No. 13 and/or 14 of each Port Interface Module (PIM).  
The cards main function is to provide an interface between the CPR and Port Microprocessor (PM) of  
the line/trunk circuit, and also to provide an interface for multiplexing/de-multiplexing of voice Pulse  
Code Modulation (PCM) information and digital data information. Use the procedures below to re-  
place the MUX card with a spare:  
Note: Execute the system changeover of MUX by using the MBR key operation on the active GT (PH-GT09)  
card or by using the CMOD command. Before starting this task, be sure to confirm the system block  
MUX Card Replacement Procedure  
Apply extreme care when operating the keys on the circuit cards.  
WARNING  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
System Changeover  
On the active GT (PH-GT09) card, set the MBR key  
UP. Then, return the key DOWN.  
Check the following lamp indications  
on the circuit cards to be affected and  
ensure that they are all OFF:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card) Note  
MUX ACT (MUX cards)  
Note: If the MUX card to be  
replaced represents system  
status #0, all circuit cards  
with #0 status are totally  
affected. Check the cited  
cardslamp indications.  
Refer to Figure 4-16 and  
Check the mate GT block's ACT mode.  
On the MUX (PH-PC36) card to  
Check the following lamp indications  
on the mate Speech Path Block and en-  
sure that they are all steady-green:  
be replaced, Set the MB switch UP.  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
A
MUX/ACT lamp on the DLKC card is  
red.  
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Disconnect the cable for the MUX front  
connector on the card to be replaced.  
Extract card to be replaced from the mounted PIM.  
On the new card, set the MB key UP.  
Insert the new card into the PIM.  
MUX ACT lamp on the new card is  
red.  
Connect the disconnected cable to the  
MUX front connector on the new card.  
B
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B
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Verify that the SYNC LED on the new card  
lights green.  
MBR (on the active GT card)  
On the new MUX card, set the MB key DOWN.  
1
2
System Changeover  
Replaced MUX: STBY to ACT  
Mate MUX: ACT to STBY  
Flip the MBR key on the active GT card. Confirm the  
new MUX card functions normally.  
Check all the following lamp indica-  
tions on the Speech Path block to  
which the new MUX card belongs  
and ensure that they are all steady-  
green:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
Check the following lamp indications  
on the mate Speech Path block and  
ensure that they are all steady-green:  
TSW ACT (TSW cards)  
OPE/MB (DLKC card)  
MUX ACT (MUX cards)  
END  
Refer to Figure 4-16 and Figure 4-17.  
Note: The changeover of Speech Path System can be performed also by using the CMOD command. For  
details, refer to Chapter 8, Maintenance Commands.  
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3.3.3 SDT Card Replacement Procedure  
The SDT (PA-SDTA/PA-SDTB) card, mounted in a universal slot of a PIM, is used  
to provide a 52M interface for the optical fiber lines. Use the following procedure  
to replace the SDT card with a spare.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
While this card is being replaced, the connected optical fiber line cannot be used.  
WARNING  
Procedure to Replace Optical Fiber Cable  
ATTENTION  
Contents  
START  
Static Sensitive  
Handling  
Precautions Required  
ACT lamp onPA-SDTA card goes  
OFF. (When card is provided in a dual  
configuration, the card becomes  
STBY.)  
On the PA-SDTA card, turn ON Switch 4  
of the P-SW key.  
The following occurs in call processing:  
When card is provided in dual  
configuration  
All calls (including already established  
calls plus newly attempted calls) can  
normally be handled by the mate card.  
When card is in single configuration,  
or mate card is faulty in dual configu-  
ration  
Though any call attempt is rejected, al-  
ready established calls are not affected.  
When any connection link exists, the  
link is still maintained.  
On the PA-SDTA card, set the MB key UP (=ON).  
OPE lamp on the PA-SDTA card is red.  
The following occurs in call processing:  
When card is in single configuration,  
or mate card is faulty in dual  
configuration  
A
Already established calls (while in  
speech) lose voice/tone. Any connec-  
tion link is severed after a few seconds.  
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ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Remove the optical fiber cable from the front  
connector on the PA-SDTA card.  
Connect the new optical fiber cable to the front  
connector on the PA-SDTA card.  
On the PA-SDTA card, set the MB key DOWN  
(=OFF) and turn OFF Switch 4 of the P-SW key.  
OPE lamp on the PA-SDTA card is  
steady-green.  
END  
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Procedure to Replace PA-SDTA/PA-SDTB card  
ATTENTION  
Contents  
START  
Static Sensitive  
Handling  
Precautions Required  
ACT lamp on the PA-SDTA card  
On the PA-SDTA card, turn ON Switch 4  
of the P-SW key.  
goes OFF.  
Though any call attempt is rejected,  
already established calls are safely  
maintained. When any connection  
link exists, the link is maintained.  
Note: When the card is in a dual  
configuration, perform this  
for both system sides, in the  
order of STBY ACT.  
By using the SPTS command, verify that no calls  
are being handled by the SDT card.  
OPE lamp on the PA-SDTA card is  
red.  
On the PA-SDTA card, set the MB key UP (=ON).  
Whenalready established calls exist,  
the connections lose voice/tone.  
When any connection link exists, the  
link is severed after a few seconds.  
A
Note: When the card is in a dual  
configuration, perform this  
for both system sides (both  
ACT and STBY sides).  
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ATTENTION  
A
Contents  
Static Sensitive  
Handling  
Precautions Required  
OPE lamp on the PA-SDTB card is  
On the PA-SDTB card, set the MB key UP (=ON).  
red.  
When any connection link exists, the  
nailed-downconnectionbetweenthe  
FCH (PA-FCHA) and SDT (PA-  
SDTB) cards is cut off. Already  
established calls, while in speech,  
are all disconnected.  
Extract both PA-SDTA/PA-SDTB cards,  
simultaneously.  
Remove the flat cables from the front connectors, I/O  
and PCM, on both PA-SDTB and PA-SDTA cards.  
When replacing the PA-SDTB, also remove MT24  
TSW cables from all the front connectors on the card.  
Confirm that the MB key on the new  
card is set UP (=ON). If the new card  
is PA-SDTA, also confirm that  
Referring to the card removed, perform  
the switch settings on the new card.  
Switch 4 of the P-SW key is ON.  
B
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ATTENTION  
Contents  
B
Static Sensitive  
Handling  
Precautions Required  
OPE lamp on the new card is red.  
Connect the disconnected flat cables to the connectors  
on the new card and other PA-SDTA/PA-SDTB cards.  
When the new card is PA-SDTB, also connect the MT  
24 TSW cables to all the required front connectors.  
Insert both PA-SDTA/PA-SDTB cards (including new  
card) simultaneously into the same slots of the PIM.  
Note 1: When the card is in a dual  
configuration, perform this  
action for both system sides  
(both ACT and STBY sides).  
On the PA-SDTA card, set the MB key DOWN (=OFF).  
Note 1  
Note 2: When the card is in a dual  
configuration, perform this  
action for both system sides,  
in the order of STBY ACT.  
On the PA-SDTA card, turn OFF Switch 4 of the  
P-SW key. Note 2  
OPE lamp on the new card is steady-  
On the PA-SDTB card, set the MB key DOWN (=OFF).  
green.  
END  
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3.3.4 PWR Card Replacement Procedure  
The PWR (PA-PW55-A/PA-PW55-B) and DPWR (PA-PW54-A/PA-PW54-B)  
cards are mounted respectively in Slot No. 1 and Slot No. 3 of each PIM. The cards  
main function is to provide operating power to the circuit cards accommodated in  
the PIM. The procedures to replace the PWR/DPWR card are as follows:  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Replacement Procedure  
OPE lamp on the card goes OFF.  
Turn ON the MB key on the PWR/DPWR card  
to be replaced.  
Turn OFF the -48V SW on the card to be replaced.  
Disconnect the power cable from the -48V IN  
connector.  
Extract the card to be replaced.  
Turn OFF the -48V SW on the new card.  
A
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A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Turn ON the MB key on the new card.  
OPE lamp on the new card is OFF.  
Insert the new card into the PIM.  
Connect the power cable to the -48V IN  
connector.  
Extract the card to be replaced.  
OPE lamp on the new card is green.  
Turn OFF the MB key on the card.  
END  
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4. Fan Unit Replacement  
This section explains how to replace the Fan Unit (FANU), which is fastened on the TOPU or inside the ded-  
icated fan box within the system. Because the fan is a vital device to protect the system from heated air, it is  
recommended that the fan (a total of three per unit) be replaced at least every two years to guarantee its high  
performance.  
The mounting location of FANU differs, depending on the module configuration of each cabinet. When the  
system consists of a total of three modules or less, the FANU is mounted on the TOPU of the cabinet. Other-  
wise, the FANU is housed in the dedicated fan box in the center of the cabinet. Refer to Figure 4-19.  
NEAX 2400 IMX  
TOPU  
NEC  
FAN BOX  
NEAX 2400 IMX  
NEC  
TOPU  
FANU is  
located here.  
FRONT VIEW  
/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /  
When FANU is mounted on TOPU  
When FANU is mounted in FAN BOX  
Figure 4-19 FANU Locations  
Replacement Procedure: FANU on TOPU  
When the FANU is mounted on the TOPU, perform the following replacement procedure:  
STEP 1 Using a Phillips screwdriver, remove the four screws. Lift away the top cover.  
STEP 2 Turn OFF the PWR SW on the PZ-M369. (Refer to Figure 4-20.)  
STEP 3 Remove the fan fuse (5A) on the PZ-M369.  
STEP 4 Remove the fan cables from the fan connector and the connector(s) corresponding to the fan to  
be replaced (for example, when replacing FAN #0, disconnect the FC0 connector together with  
the fan connector).  
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ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Top Cover  
PBX  
NEAX 2400 IMS  
NEC  
........  
...................  
........  
........  
.
.........  
.........  
.........  
..............  
.........  
.
.....  
.....  
.....  
........  
FANU  
.........  
.........  
PZ-M369  
. . .  
. . .  
NEAX 2400 IMX  
NEC  
1
Turn PWR SW OFF  
OFF  
PZ-M369  
TALM0 TALM1  
TH0  
TH1  
TH2  
FAN  
FC1 FC2  
FC0  
ON  
OFF  
Auto  
3
Disconnect the cable(s) and  
3
Disconnect the FAN cable  
2
Remove this FAN fuse.  
the connector(s) here used for  
the FAN to be replaced.  
from this power connector.  
Figure 4-20 Preparation forFANU Replacement (Fans on TOPU)  
STEP 5 Remove the four screws fastening the fan to be replaced. Refer to Figure 4-21.  
Note: The removed screws are used in STEP 7 again. Do not dispose of them when unscrewing the fan here.  
STEP 6 Remove the unscrewed fan from the FANU.  
STEP 7 Fasten the new fan with the removed screws.  
STEP 8 Connect the new fan cables to the fan connector and the connector(s) disconnected in STEP 4.  
STEP 9 Fix the fan fuse (5A) onto the PZ-M369.  
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STEP 10 Set the PWR SW on the PZ-M369 to the AUTO position.  
Note: The switch setting of the PWR SW can be ON, depending on the location conditions of the system.  
STEP 11 Attach the top cover again to the original location.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
PZ-M369  
FANU  
TOPU  
PBX  
(FAN)  
(FAN)  
Figure 4-21 How to Replace FANU (Fans on TOPU)  
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Replacement Procedure: FANU in Fan Box  
When the FANU is mounted in the fan box, perform the following replacement:  
STEP 1 Remove the front cover of the fan box. Then, extract the FANU.  
STEP 2 Turn OFF the PWR SW on the PZ-M369. (Refer to Figure 4-22.)  
STEP 3 Remove the fan fuse (5A) on the PZ-M369.  
STEP 4 Remove the fan cables from the fan connector and the connector(s) corresponding to the fan to  
be replaced (for example, when replacing FAN #1, disconnect the FC0 connector together with  
the fan connector).  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
PBX  
NEAX 2400 IMS  
NEC  
PZ-M369  
FAN BOX  
Remove the Front Cover  
and pull out the FANU.  
Front Cover  
1
Turn PWR SW OFF  
OFF  
These dotted squares indicate the fans.  
They reside in the back side of PZ-M369.  
PZ-M369  
TALM0 TALM1  
TH0  
TH1  
TH2  
FAN  
FC1 FC2  
FC0  
ON  
OFF  
Auto  
3
Disconnect the FAN cable(s) and  
2
Remove this FAN fuse.  
3
Disconnect the FAN cable  
the connector(s) here used for the  
FAN to be replaced.  
from this connector.  
Figure 4-22 Preparation for FANU Replacement (Fans in Fan Box)  
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STEP 5 Take off the four screws fastening the fan to be replaced. (Refer to Figure 4-23.)  
Note: The removed screws are used in STEP 7 again. Do not dispose of them when unscrewing theFAN here.  
STEP 6 Remove the unscrewed fan from the FANU.  
STEP 7 Fasten the new fan with the removed screws.  
STEP 8 Connect the new fan cables to the fan connector and the connector(s) disconnected in STEP 4.  
STEP 9 Fix the fan fuse (5A) again onto the PZ-M369.  
STEP 10 Insert the FANU into the fan box and fasten it with the two screws.  
STEP 11 Set the PWR SW on the PZ-M369 to the AUTO position.  
Note: The switch setting of the PWR SW can be ON, depending on the location conditions of the system.  
STEP 12 Attach the front cover to the original location.  
PBX  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
FAN power cable  
PZ-M369  
(FAN)  
FAN BOX  
FAN BOX  
(FAN)  
FAN power cable  
FAN BOX  
Figure 4-23 How to Replace FANU (Fans in Fan Box)  
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5. CPR Cooling Fan Replacement  
This section explains how to replace a cooling fan in the back side of the CPR. This procedure is necessary  
when a fault is detected in the cooling fan. Because the fan is a vital device to protect the CPR from heated air,  
it is also recommended that the fan be replaced at least every two years, even if a fault is not detected.  
STEP 1 Set the CPU, whose rack houses the fan to be replaced, in STBY mode via the MBR key on  
the DSP (Refer to Figure 4-24.) Note  
Note: For the ACT/STBY changeover of the CPU, see Chapter 6.  
STEP 2 Disconnect the power alarm cable from the PALM connector on PZ-PW92.  
STEP 3 Turn OFF the PWR SW on the PZ-PW92 (Refer to Figure 4-24 Face Layout of CPR.)  
PZ-IO27  
PZ-GT16 and PZ-GT13 (ISAGT)  
SW  
HDD M B  
CPUOPE WDT IMG0  
ON  
M BR  
FDD  
IMG1 IMG2 IMG3  
OFF  
SYSTEM SELECT0  
STATUS  
1
2
3
4
ON  
ON  
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
SENSE  
4
OUT PW R  
OFF  
PALM  
C
SYSTEM SELECT2  
1
2
3
4
5
6
7
8
CPURST  
OFF  
ON  
IN PW R  
OFF  
SLOT No.  
0
1
2
3
4
5
6
PZ-PC19 (LANI)  
PZ-PW92  
Note: In place of PZ-IO27, the CPR may be equipped with PZ-IO28, which does not have the MB (Make-  
busy) key.  
Figure 4-24 CPR Face Layout  
STEP 4 Disconnect the power and bus and ether cables from the relevant connectors.  
Power cables from OUTPWR, INPWR connectors on PZ-PW92  
Bus cables from the front connectors on PZ-GT13 and PZ-GT16  
Ether (UTP CTG5 ST CA-n) cables from the front connectors on the PZ-PC19.  
STEP 5 Remove the front bracket, and then take off the four screws fastened onto the CPU. (Refer to  
STEP 6 Extract the CPR from the LPM. (Refer to Figure 4-25.)  
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PBX  
..........  
5A  
1
2
3
4
1
2
3
4
5
6
7
8
1
2
2
6
3
4
5
6
E
7
8
LPM  
SLOT  
No.  
0
1
2
3
4
5
6
..........  
5A  
1
2
3
4
1
2
3
4
5
6
7
8
1
2
6
2
3
4
5
E
6
7
8
SLOT No.  
0
1
2
3
4
5
6
CPR  
Figure 4-25 Extraction of CPR from LPM  
STEP 7 Disconnect the fan cable from the connector in the backbone of CPR.  
Note: The cooling fan is located in the backbone of CPR and the cable connector lies in its right side. Refer  
Connector for Cooling FAN Cable  
CPR  
Cooling FAN  
PZ-M14  
Figure 4-26 Rear View of CPR  
STEP 8 Loosen the two screws fastening the box that contains the fan inside. Slightly lift the box and  
remove it from the CPR. Refer to Figure 4-26 and Figure 4-27.  
STEP 9 Take off the four screws and remove the cooling fan from the CPR. Refer to Figure 4-27.  
STEP 10 Fasten the new cooling fan and CPR with screws. Then, connect the fan cable again to the con-  
nector. Refer to Figure 4-26 and Figure 4-27.  
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STEP 11 Insert the CPR back into the LPM.  
STEP 12 Fasten the CPR and LPM with the four screws.  
STEP 13 Connect the disconnected power, bus, and ether cables to the relevant connectors.  
STEP 14 Turn ON the SW key on the PZ-PW92.  
STEP 15 Connect the disconnected power alarm cable to the PALM connector on the PZ-PW92.  
STEP 16 Analyze the indicated system message. The message displayed when the PWR SW on the PZ-  
PW92 was turned OFF.  
STEP 17 Clear the indicated ALM and confirm that the ALM lamp is not lit again, indicating that the  
cooling fan is replaced securely.  
REAR  
FRONT  
CPR  
Figure 4-27 How to Remove the Cooling FAN  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
6. Fuse Replacement  
The system uses the fuses shown in Figure 4-28 as a protection against an overload resulting from a short cir-  
cuit.  
1.5A  
25A  
12.5V  
Figure 4-28 Fuses Used by System  
When excessive current is applied to a PWR circuit card, the related fuse is blown. The blown fuse after a fault  
can be confirmed as shown in Figure 4-29.  
If a fuse is blown,  
this area turns white.  
A normal fuse  
A blown fuse  
Figure 4-29 Blown Fault Example  
The purpose of fuses is to let them blow before the components are damaged. If any fuse gets blown, replace  
it immediately with a new one using the following procedure:  
(1) Confirm the blown fuse via the system message [6-A] or MJ lamp on the top of IMG0.  
(2) Replace the fuse with a new one, referring to Figure 4-30 and Figure 4-31.  
(3) Determine the cause of the blown fault, referring to Figure 4-32 (case of RGU fuse) or Figure 4-33 (DC-  
48V fuse.)  
CHAPTER 4  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
Figure 4-30 shows the location of fuses within the system. In Chapter 4-30, the fuses are indicated by or  
.
PA-PW54  
PBX [Front View]  
NEAX 2400 IMS  
NEC  
5.0A  
0.5A  
25A  
PZ-M369  
5.0A  
PA-PW55  
25A  
5.0A  
0.5A  
..........  
..........  
5.0A  
3.2A 5.0A  
PZ-PW92  
PZ-M377  
Figure 4-30 Fuse Locations Within System  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
In the TSWM, the fuse shown in Figure 4-31 is used for the PWR SW (PH-PW14) card, which is housed in  
Slot No. 00 and/or 01.  
PBX (IMG1)  
PH-PW14  
(PWR SW)  
TSWM  
FUSE: 15A  
Front View  
Figure 4-31 Fuse Location Within TSWM  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
Perform the procedure in Figure 4-32 to confirm the cause of the RGU fuse blown fault.  
Start  
Visual check: No pin contacting  
or backboard melting?  
OPE Lamp (green) of  
No  
each LC card remains lit?  
Yes  
1. Turn ON (UP) the MB key  
on the LC card.  
2. Remove the card from the PIM.  
3. Replace the fuse with a new one.  
Replace the blown fuse with a new  
one. The fuse is blown again?  
No  
Yes  
The replaced fuse  
is blown again?  
No  
Perform station-to-station  
connections within the PIM.  
Is any fuse blown?  
Turn ON (UP) the MB  
keys on all LC cards,  
and remove them from the  
PIM. (Only PWR cards are  
inside the PIM)  
No  
Yes  
Perform station-to-station  
connections within the PIM.  
Is any fuse blown?  
Yes  
No  
Turn ON (UP) the MB  
keys on the whole LC cards,  
and remove them from the  
PIM. (Only PWR cards are  
inside the PIM)  
Fault of LC card that accompanied  
the fuse blowing.  
Yes  
Fault of LC card  
that was removed  
Replace the blown fuse  
with a new one.  
Fault in LC card that accompanied  
the fuse blowing.  
Probable Cause: Not confirmed.  
Needs further observation of the fault  
No  
The replaced fuse is  
blown again?  
Replace the blown fuse  
with a new one.  
Yes  
No  
The replaced fuse  
is blown again?  
Yes  
Insert the removed cards  
one by one (into the PIM).  
Is any fuse blown?  
No  
Replace the PWR card  
Yes  
No  
Fuse is still blown?  
Yes  
Fault in LC card that accompanied  
the fuse blowing.  
Fault of PWR card.  
Perform system initialization  
after inserting all removed cards.  
There is a short circuit  
on the backboard of the PIM.  
Figure 4-32 RGU Fuse Blown Fault Flowchart  
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UNIT/CIRCUIT CARD REPLACEMENT PROCEDURE  
Perform the procedure in Figure 4-33 to confirm the cause of the DC-48V fuse blown fault.  
Start  
Visual check: No pin contacting  
or backboard melting?  
No  
OPE Lamps (green) of  
LC/TRK/NCU cards remain lit?  
Yes  
1. Turn ON (UP) the MB key  
on the circuit card.  
2. Remove the card from the PIM.  
3. Replace the fuse with a new one.  
The replaced fuse  
is blown again?  
No  
Yes  
LPM / TSWM / PIM  
Make sure in which module  
the fuse has blown  
Fault of circuit card  
that was removed  
Turn ON (UP) the MB  
keys on the whole circuit  
cards, and remove them from  
the PIM. (Only PWR cards  
are inside the PIM)  
Turn ON (UP) the MB  
keys on the whole circuit  
cards, and remove them from  
the PIM. (Only PWR cards  
are inside the PIM)  
Replace the blown fuse  
with a new one.  
Replace the blown fuse  
with a new one.  
Insert the removed cards  
one by one (into the PIM).  
Is there any fuse blowing?  
No  
No  
The replaced fuse  
is blown again?  
Yes  
Yes  
Insert the removed cards  
one by one (into the PIM).  
Is any fuse blown?  
No  
Perform system initialization  
after inserting all removed cards.  
Fault of circuit card that  
accompanied the fuse blown.  
Replace the PWR card  
Yes  
The fuse is still blown?  
Yes  
No  
Fault of circuit card that  
accompanied the fuse blown.  
Fault of PWR card.  
Perform system initialization  
after inserting all removed cards.  
There is a short circuit on the  
backboard of the PIM.  
Figure 4-33 DC -48V Fuse Blown Fault Flowchart  
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CHAPTER 5  
FAULT REPAIR PROCEDURES  
This chapter provides information on how to repair the fault(s) within the system. If any of the components or  
equipment listed in Table 5-1 has a failure, move on to the repair procedure explained for each faulty condition.  
Table 5-1 Fault Repair Procedure Quick Reference  
FAULTY ITEM  
Line Fault  
FAULTY SITUATION  
DP/PB Telephone Dial tone is not heard.  
REFERENCE SECTION  
Dialing results in a wrong  
connection.  
Section 1.4, Line Fault - When  
Bell does not ring.  
Answer/speech cannot be  
made.  
Section 1.6, When Call Cannot Be  
Dterm  
Dterm cannot be operated. Section 1.7, Dterm Fault  
Operations are abnormal.  
Trunk Fault  
No connections can be set up.  
PB/DP signals are erroneously received or set out  
from ORT/SND.  
No three-way calling can be made on CFT, or noise  
gets in a established connection.  
A connection results in no speech.  
Noise gets in a established connection.  
ATTCON/DESKCON  
Unit Fault  
No speech can be made.  
No control operations can be made.  
Faults related to speech.  
Dial tone is not heard.  
The ACT MUX card side has become faulty and system Section 4.4, Unit Fault - ACT-Side  
changeover has been executed.  
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FAULT REPAIR PROCEDURES  
Table 5-1 Fault Repair Procedure Quick Reference (Continued)  
FAULTY ITEM  
FAULTY SITUATION  
Faults related to speech.  
REFERENCE SECTION  
Speech System Fault  
Dial tone is not heard.  
STBY side is faulty.  
Section 5.3, Speech Path System  
Section 5.4, Speech Path System  
Control System Fault  
Alarm Indication Fault  
Power Supply Fault  
Fault occurs occasionally at the ACT side.  
STBY side is faulty.  
No fault indication is made on the Alarm Indicator  
Panel.  
Fault is not detected.  
Fuse for RGU/-48V has blown.  
The circuit breaker of PWR supply is off.  
Alarm lamp on the PWR supply is lit.  
Fan Unit Fault  
Fan are not activated even if the temperature has risen Section 9.2, Fan Unit Fault  
higher than a predetermined degree.  
Fans are not activated even if the FAN START switch  
is set to AUTO position.  
Tone Fault  
Tone is distorted.  
System Down Fault  
Cause for the fault cannot be identified.  
The faulty circuit card can be detected.  
Section 11.2, When Faulty Circuit  
CCIS Line Fault  
A Specific CCH/CCT card is faulty. When the signal Section 12.3, Specific CCH/CCT  
transmission line is a digital line, transmission/re-  
ceiving of control signals cannot be performed.  
When the signal transmission line is an analog line,  
transmission/receiving of control signals cannot be  
performed.  
CHAPTER 5  
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NDA-24300  
FAULT REPAIR PROCEDURES  
Table 5-1 Fault Repair Procedure Quick Reference (Continued)  
FAULTY ITEM  
ISDN Line Fault  
FAULTY SITUATION  
REFERENCE SECTION  
A specific DCH/PRT card is faulty.  
When the signal transmission line is a digital line,  
transmission/receiving of control signals cannot be  
performed.  
Hard Time Clock Fault  
EMA card is faulty.  
1. LINE FAULT  
This section explains the fault repair procedure in a case where only one specific station line is in any of the  
faulty conditions listed in Table 5-2.  
Table 5-2 Line Fault Situation  
FAULTY SITUATION  
When Dial Tone cannot be heard  
REFERENCE SECTION  
When dialing results in a wrong connection  
When the bell does not ring  
When call cannot be answered and speech cannot be  
made  
Dterm Fault  
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CHAPTER 5  
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FAULT REPAIR PROCEDURES  
1.1 Check Point  
When repairing a line fault, consider the following items:  
(1) Check alarm lamps on line circuit cards.  
(2) When an outgoing call cannot be originated to a specific line/trunk or when an incoming call cannot be  
terminated from a specific line/trunk, check Tenant Restriction Data (assigned via ATNR command) and  
Route Restriction Data (assigned via ARSC command).  
1.2 Line Control  
Each line in a specific Line circuit (LC/ELC) card is controlled by the PM in that line circuit card. The  
line circuit cards are controlled from the CPU via the MUX. Figure 5-1 shows the control route of line  
circuit cards.  
MDF  
LC/ELC  
LT Cable  
Control Signal  
Speech Path  
LC  
LC  
PM  
MUX  
MUX  
LT Cable  
Ordinary Telephone/  
D
term  
LC/ELC  
LT Cable  
LT Cable  
Control Signal  
Speech Path  
LC  
LC  
PM  
Ordinary Telephone/  
D
TDSW/INT  
TSW  
term  
Control Signal  
GT  
Symbols:  
: Circuit Card  
: Control Signal  
: Speech Path  
ISAGT  
CPU  
TSW: PH-SW12  
MUX: PH-PC36  
GT: PH-GT09  
ISAGT: PZ-GT13  
CPR  
Figure 5-1 Controlling LC/ELC Circuit Cards and Speech Path  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
1.3 Line Fault - When Dial Tone (DT) Cannot Be Heard  
Note: If a circuit card is replaced because only one line is  
faulty, no other lines in that circuit card can be used  
until the replacement is complete.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
When OPE lamp on the LC circuit card  
does not illuminate  
Confirm MB switch of the LC circuit card is in  
ON position (UP).  
Use ASDT command to confirm that station  
data in the LC circuit card is assigned.  
Replace the LC circuit card with a spare.  
When BL lamp for each line is flashing or  
illuminating on the LC circuit card  
Confirm MB switch of the LC circuit card is in  
ON position (UP side).  
Use MBST command to confirm LC circuit  
card has not been placed into make-busy state.  
Use ASDT command to check the station data  
assignment.  
A
Replace the LC circuit card with a spare.  
NDA-24300  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Check the faulty line on the MDF.  
Isolate the faulty line to the in-house wiring  
side and to the system side.  
Connect the test telephone to the system side  
and check to see if dial tone can be heard.  
When Dial Tone (DT) is heard  
Check the in-house wirings.  
Replace the station telephone set with a spare.  
When no DT or side tone is  
heard  
Check LT cables.  
Replace the LC circuit card with a spare.  
When DT is not heard, but side  
tone can be heard.  
Replace the LC circuit card with a spare.  
END  
CHAPTER 5  
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NDA-24300  
FAULT REPAIR PROCEDURES  
1.4 Line Fault - When Dialing Results in Wrong Connection  
Note: If a circuit card is replaced because only one line is  
faulty, no other lines in that circuit card can be used  
until the replacement is complete.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
When a call addressed to a specific station  
has terminated to another station  
Check to see if Call Forwarding-All Calls data  
has been deleted.  
Check the faulty line on the MDF.  
On the MDF, isolate the faulty line to the in-  
house wiring side and to the system side.  
Connect the test telephone to the system side.  
Repeat station-to-station connections and  
check to see if the connection is established  
normally.  
When the dialed station is called  
The station telephone set is faulty. Replace the  
station telephone set with a spare.  
When a wrong connection  
occurs  
Replace the LC circuit card with a spare.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
1.5 Line Fault - When Bell Does Not Ring  
Note: If a circuit card is replaced because only one line is  
faulty, no other lines in that circuit card can be used  
until the replacement is complete.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
Call the faulty station line by Station-to-  
Station calling and check to see if the bell  
of the telephone rings.  
Replace the telephone set and check to see if  
its bell rings.  
Check the faulty line on the MDF.  
Isolate the faulty line to the in-house wiring  
side and to the system side.  
Connect the test telephone to the system side.  
Call the faulty line by station-to-station  
calling and check to see if the bell rings.  
When the bell does not ring  
Replace the LC circuit card with a spare.  
When the bell rings  
The in-house wiring side is faulty. Confirm  
that the A wire is not short-circuiting with  
ground.  
END  
CHAPTER 5  
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NDA-24300  
 
FAULT REPAIR PROCEDURES  
1.6 When Call Cannot Be Answered and Speech Cannot Be Made  
Note: If a circuit card is replaced because only one line is  
faulty, no other lines in that circuit card can be used  
until the replacement is complete.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
Check the faulty line on the MDF.  
Isolate the faulty line to the in-house wiring  
side and to the system side.  
Connect the test telephone to the system side.  
Call the faulty line by station-to-station  
calling.  
When speech can be made  
Replace the telephone set with a spare.  
Replace the LC circuit card with a spare.  
When speech cannot be made  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
term  
1.7 D  
Fault  
Note 1: If a circuit card is replaced because only one line  
is faulty, no other lines in that circuit card can be  
used until the replacement is complete.  
ATTENTION  
Note 2: If any of the in-house cable wirings short-circuit,  
the POW ALM lamp on the ELC circuit card  
lights. Remove the cause of the short-circuit and  
initialize the ELC circuit card.  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
When OPE lamp on the ELC circuit card  
does not illuminate  
Confirm that MB switch of the ELC circuit  
card is in ON position (UP).  
Confirm that station data (ASDT command)  
in the ELC circuit card is assigned.  
Replace ELC circuit card with a spare.  
When BL lamp for each line is flashing or  
illuminating on the ELC circuit card  
Confirm that MB switch of the ELC circuit  
card is in ON position (UP).  
Use MBST command to confirm that ELC  
circuit card has not been placed into make-  
busy state.  
Check the station data (ASDT command)  
assignment.  
Replace the ELC circuit card with a spare.  
A
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Check the faulty line on the MDF.  
Isolate the faulty line to the in-house wiring  
side and to the system side.  
term  
Connect the test D  
to the system side.  
Confirm speech by Station-to-Station calling.  
When no speech can be made.  
When speech can be made.  
Check LT cables.  
Replace ELC circuit card with a spare.  
Check to see if the modular plug is firmly  
connected with the D  
term  
.
Check the wiring inside the rosette.  
Check the in-house wiring for any  
abnormality.  
term  
Replace the D  
with a spare.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
2. TRUNK FAULT  
This paragraph explains the fault repair procedure when a fault, shown in Table 5-3, has occurred to a specific  
trunk.  
Table 5-3 Trunk Fault Situation  
TRUNK  
FAULTY SITUATION  
No connection can be set up.  
REFERENCE SECTION  
ORT  
PB/DP signals are erroneously received or cannot be received.  
SND  
CFT  
No connections can be set up.  
PB/DP signals are erroneously sent out or cannot be sent out.  
No connections can be set up.  
No three-way calling can be made.  
Noise gets in an established connection.  
COT  
TLT  
DTI  
No connections can be set up.  
A connection results in no speech.  
Noise gets in an established connection.  
2.1 Check Point  
When repairing a trunk fault, consider the following items:  
(1) Check alarm lamps on trunk circuit cards.  
(2) When an outgoing call cannot be originated to a specific trunk or when an incoming call cannot be termi-  
nated from a specific trunk, check Tenant Restriction Data (assigned via ATNR command) and Route Re-  
striction Data (assigned via ARSC command).  
(3) Three-Way Conference Trunk (CFT) is on the MUX (PH-PC36) circuit cards. If a three-way conference  
call cannot be established, check the MUX cards.  
(4) If the present timing for supervising the trunk/sender status is considered to be responsible for the fault,  
change the timing. The specifications for timings that can be changed with respect to trunks and senders  
are shown in Table 5-4 and Table 5-5.  
CHAPTER 5  
NDA-24300  
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Issue 1  
     
FAULT REPAIR PROCEDURES  
TIMING SPECIFICATIONS  
Table 5-4 Timings for Trunks  
ITEMS FOR STATUS  
SUPERVISION  
CONDITIONS FOR SUPERVISION  
1
Detection of Call  
Termination  
Ring Down System  
Ringing signal of more than 4 cycles  
is detected within 800 ms.  
Detection by ringing signal (20Hz) from  
the opposite office.  
Detection within 16 ms after call  
termination.  
Loop System  
Detection by loop from the opposite office.  
E&M System  
Detection by incoming signal (ground or –  
48V) on E (RG2) lead.  
2
3
Acknowledge Signal  
Sending  
Wink Signal  
160 ms (standard)  
Timing can be assigned using ARTD  
command.  
Delay Start  
Detection of Release at the E&M System  
288 ms (standard)  
time of Incoming  
Connection  
Loop System  
160 ms (standard)  
Timing can be assigned using ARTD  
command.  
4
5
Timing for Restricting Call After release of the users trunk or the trunk at 3070 ms (standard)  
Origination after Release  
the opposite office has been detected, a new  
call origination is restricted.  
Timing can be assigned using ARTD  
command.  
Seizure of Opposite Office Loop System  
Closure of DC loop.  
E&M System  
Supply of outgoing call signal (ground or –  
48V) onto M (DL) lead.  
6
7
Detection of Acknowledge Wink Signal  
Timing is assigned using ARTD  
command.  
Signal  
Delay Start  
Trunk Hold Time  
Even if answer signal has not reached from the If DP Signal is 10 sec. (standard)  
opposite office, the call is regarded as  
answered.  
after dial pulses are sent out  
Timing can be assigned using  
ARTD command.  
If PB Signal is 30 sec. (standard)  
after seizure of the trunk  
Timing can be assigned using  
ASYD SYS 1 Index 156 (only  
when 2nd Dial Tone System).  
8
Detection of Release at the Loop System  
608 ms (standard)  
time of Outgoing  
Connection  
Detection of polarity reversal across tip and Timing can be assigned using ARTD  
ring.  
command.  
E&M System  
Detection of Release Signal (ground or –  
48V) on E lead.  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
Table 5-5 Timings for Senders  
CONDITIONS FOR SUPERVISION  
ITEMS FOR STATUS  
SUPERVISION  
TIMING SPECIFICATIONS  
1
2
Sender Acknowledge Wait Timing limit for waiting to receive connection 4 sec. (standard)  
Timer  
acknowledgement signal from the opposite  
office after seizing the opposite office.  
Timing can be assigned using ASYD  
SYS 1 Index 130 command.  
Sender Prepause Timer  
Time from sender seizure till sending of the  
DP: 3 sec. (standard)  
1st digit where connection acknowledgment is PB: 2.5 sec. (standard)  
made by interface with the opposite office.  
Timing can be assigned using ASYD  
SYS 1 Index 131 command.  
3
Sender Inter-digit Timer  
Inter-digit timing for the numbers to be sent  
out by the sender.  
For DP  
10 pps: 860 ms (standard)  
20 pps: 460 ms (standard)  
Timing can be assigned using  
ASYD SYS 1 Index. 132 com-  
mand.  
For PB  
60 ms/120 ms (to be selected by  
ONSG of ARTD command.)  
Timing can be changed using  
ASYD SYS 1 Index 133 com-  
mand.  
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NDA-24300  
 
FAULT REPAIR PROCEDURES  
2.2 Trunk Control  
Trunk circuit cards are controlled from the CPU via the MUX. Each trunk line in a specific trunk circuit  
card is controlled by the Port Microprocessor (PM) in a trunk circuit card. Figure 5-2 shows the control  
route of the trunk circuit card.  
ORT/SND  
Control Signal  
Speech Path  
TRK  
TRK  
PM  
MUX  
MDF  
COT/TLT  
LT Cable  
LT Cable  
Control Signal  
Speech Path  
TRK  
TRK  
PM  
Note  
CFT  
COT/TLT  
Network  
LT Cable  
LT Cable  
TRK  
TRK  
Control Signal  
Speech Path  
PM  
MUX  
ORT/SND  
TRK  
Control Signal  
Speech Path  
PM  
Note  
CFT  
TRK  
TDSW/INT  
TSW  
Symbols:  
Control Signal  
: Circuit Card  
: Control Signal  
: Speech Path  
GT  
TSW: PH-SW12  
MUX: PH-PC36  
GT: PH-GT09  
ISAGT: PZ-GT13  
ISAGT  
CPU  
Note: Eight CFTs are provided on the MUX (PH-PC36) cards.  
CPR  
Figure 5-2 Controlling Trunk Circuit Cards and Speech Path  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
2.3 Trunk (ORT, SND, CFT) Fault  
Note: If a circuit card is replaced because only one line is faulty, no  
other lines in that circuit card can be used until the replace-  
ment is complete.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
When only one line is faulty  
Place the faulty line into make-busy state.  
For ORT/SND, set MB switch of  
each circuit to ON position.  
For CFT, place it into make-busy  
state using command MBTK.  
Replace the circuit card with spare.  
Set MB switch UP and extract the circuit card  
from its mounting slot.  
Set MB switch of the new circuit card UP and  
insert the circuit card into its mounting slot.  
Set MB switch DOWN.  
If the line is under make-busy state, cancel it.  
END  
CHAPTER 5  
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NDA-24300  
 
FAULT REPAIR PROCEDURES  
2.4 Trunk (COT, TLT, DTI) Fault  
Note 1: If a circuit card is replaced because only one line  
is faulty, any other lines in that circuit card cannot  
be used until the replacement is complete.  
ATTENTION  
Contents  
Note 2: If the polarities of the external line is reversed, it  
Static Sensitive  
is detected in the form of Trunk Ineffective Hold.  
Handling  
Precautions Required  
START  
When OPE lamp on the trunk circuit card  
does not illuminate  
Confirm that MB switch of the trunk circuit  
card is in ON position (UP side).  
Confirm that trunk data (ATRK command) in  
the trunk circuit card is assigned.  
Replace trunk circuit card with a spare.  
When BL lamp is flashing or illuminating  
on the trunk circuit card  
Confirm that MB switch of trunk circuit card  
is in ON position (UP side).  
Use MBTK command to confirm that trunk  
circuit card has not been placed into make-  
busy state.  
Check trunk data (ATRK command)  
assignment.  
Replace trunk circuit card with a spare.  
A
NDA-24300  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Check the faulty line on the MDF.  
If the C.O./Tie Line is in Loop Start system:  
Isolate the faulty line to C.O. side and  
to the system side.  
Connect the test telephone to the C.O.  
side.  
Note 1: Check can be made  
only on temporarily  
opened C.O./Tie Lines.  
Confirm that Dial Tone (DT) is heard  
and the call is connected to the desti-  
nation party at the opposite office.  
Note 2: Cross  
connection  
If C.O./Tie Line is any other type than Loop  
Start:  
methods are explained on  
the following pages.  
By cross connections on the MDF,  
connect the faulty line to a normal  
trunk.  
By a designated connection from the  
ATTCON/DESKCON, seize the  
trunk connected with the faulty line  
(*E).  
When the connection is not set up,  
the C.O./Tie Line is faulty  
After the trunk has been seized, check  
to see if a call can be originated.  
term  
When the connection is set up  
Replace the D  
with a spare.  
END  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
Note: When performing loop-back connection tests on the trunks at the users office,  
provide cross connection as follows:  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
(1) For a COT  
LC  
COT  
A
C
LC  
LC  
B
Set up a loop-back connection between the COT (C.O. Trunk) to be tested and station line.  
The trunk route must be assigned for Loop Start.  
(2) For a TLT (for DID)  
LC  
LC  
TLT  
TLT  
A
B
Set up a loop-back connection between the Tie Line Trunk (TLT) to be tested and another TLT.  
If the TLT is a Direct Inward Dialing (DID) Trunk, connect the related leads as shown below:  
T
R
T
R
TLT  
TLT  
If the TLT is a 4-wire E & M System, connect the related leads as shown below:  
T
R
T
R
E
M
T
R
T
R
E
M
Receive  
Send  
Receive  
Send  
TLT  
TLT  
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ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
If the TLT is a 2W E & M System, connect the related leads as shown below:  
T
R
E
T
R
E
TLT  
TLT  
M
M
(3) For a DTI  
LC  
DTI  
A
B
LC  
DTI  
Set up a loop-back connection between the DTI Trunk to be tested and another DTI Trunk as shown  
below:  
R
R
R
R
Receive  
Receive  
DTI  
DTI  
T
T
T
T
Send  
Send  
If the office is the PLO-source office, perform the tests by disconnecting the PLO and M-OSC. The  
mode of the PLO becomes Self Operation Mode.  
When the loop-back test is performed at the time of PCM LOSS, FRM LOSS, or MERM LOSS alarm  
lamp (red) illuminates. If the alarm lamp goes out, the DTI circuit card side is normal.  
When only one DTI circuit card is to be checked, make the following connections and confirm that  
no alarm lamps illuminates.  
Loop-back  
Cross Connection  
RA  
Receive  
RB  
DTI  
TA  
Send  
TB  
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FAULT REPAIR PROCEDURES  
3. ATTCON/DESKCON FAULT  
This section explains the fault repair procedure when a specific Attendant Console (ATTCON) is in any of the  
following faulty conditions.  
No speech can be made.  
No operations can be made.  
3.1 Check Point  
When repairing an ATTCON/DESKCON fault, consider the following items:  
(1) Check the cable connections on the backplane.  
(2) When replacing the ATI circuit card for master ATTCON/DESKCON, the system is placed under Night  
Mode during replacement procedure.  
(3) When replacing the master ATTCON/DESKCON, the system is placed under Night Mode during replace-  
ment procedure.  
3.2 ATTCON/DESKCON Control  
Each ATTCON/DESKCON is controlled from an ATI (PA-CS33) circuit card. The ATI circuit card is con-  
trolled from the CPU card via the INT on the TSW card. Figure 5-3 shows the control route of the ATI  
circuit card.  
The ATI (PA-CS33) circuit card is used as an interface card between the PBX and ATTCON/DESKCON.  
The card is mounted in Slots 12 or 23.  
NDA-24300  
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FAULT REPAIR PROCEDURES  
PIM Backplane  
LT11 is used when PA-CS33 is mounted in Slot 23.  
LT5 is used when PA-CS33 is mounted in Slot 12.  
LT11  
LT5  
PA-CS33 Pin Assignment  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
BN4800  
9
BN4801  
for  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
ATTCON/  
DESKCON #0  
BN4820  
BN4821  
TAS1B  
BN4810  
TAS0B  
BN4830  
TAS1A  
BN4811  
TAS0A  
BN4831  
for  
ATTCON/  
DESKCON  
Installation Cable  
MDF  
ATTCON/  
DESKCON #1  
for  
#0 - #1  
Rosette  
Rosette  
ATTCON/  
DESKCON #0  
B2  
B3  
A2  
A3  
Installation Cable  
for  
ATTCON/  
DESKCON #1  
#0 - #1  
Figure 5-3 ATT Connector Cabling and Connector Leads Accommodation  
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FAULT REPAIR PROCEDURES  
3.3 ATTCON/DESKCON Fault  
Note 1: No speech can be made.  
Note 2: While replacement of the ATI circuit card  
for the master ATTCON/DESKCON is in  
progress, the system is placed under Night  
Mode.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
On the ATTCON/DESKCON, LCHK  
(Lamp Check) key has been pressed but  
no lamps have illuminated.  
Check the ATT connector cable between the  
ATTCON/DESKCON and the PBX.  
When the OPE lamp of the ATI (PA-  
CS33) circuit card does not illuminate  
Confirm that MB switch of the ATI circuit  
card is in ON position (UP side).  
Confirm that trunk data (ATRK command) in  
the ATI circuit card are assigned.  
Replace the ATI circuit card with a spare.  
When the BL lamp of the ATI circuit card  
is flashing or illuminating  
Confirm that MB switch of the ATI circuit  
card is in ON position (UP side).  
Use MBTK command to confirm ATI circuit  
card is placed into make-busy state.  
Check assignment of ATI data (ATRK  
command.)  
Replace the ATI circuit card with a spare.  
When keys cannot be operated  
Replace the operators headset.  
Replace the ATI circuit card with a spare.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
Note: No operations can be made.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
Replace the ATTCON/DESKCON with a  
spare.  
Set the MB switch of ATI PA-CS33 circuit  
card UP.  
If the circuit card is equipped with a fuse,  
remove the fuse.  
Disconnect the CHAMP connector of the  
ATTCON/DESKCON and replace the  
ATTCON/DESKCON.  
If the circuit card is equipped with a fuse,  
insert the fuse into its position.  
Set the MB switch of the ATI circuit card  
DOWN.  
Confirm the PA lamp illuminates on the  
ATTCON/DESKCON.  
END  
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4. UNIT FAULT  
This section explains the fault repair procedure in a case where any of the faults shown in Table 5-6 has oc-  
curred to all the line/trunk circuit cards mounted in a specific unit. Figure 5-4 shows the range of units.  
Table 5-6 Unit Fault Situation  
FAULT SITUATION  
Noise, one-way speech, no tone.  
REFERENCE SECTION  
Even if dialing has been made, dial tone does not stop.  
Dial Tone cannot be heard.  
MUX card has become faulty and, as a result the CPU has changed Section 4.4, Unit Fault - ACT-Side MUX Card Is  
IMG0  
TOPU  
IMG1  
TOPU  
IMG2  
TOPU  
IMG3  
TOPU  
PIM3  
Unit 2  
Unit 0  
Unit 3  
Unit 1  
Unit 2  
Unit 0  
Unit 3  
Unit 1  
Unit 2  
MG07  
Unit 0  
Unit 3  
Unit 1  
Unit 2  
MG03  
Unit 0  
Unit 3  
Unit 1  
MG01  
FANU  
MG00  
MG05  
FANU  
MG04  
PIM2  
FANU  
FANU  
PIM1  
PIM0  
Unit 2  
Unit 0  
Unit 3  
Unit 1  
Unit 2  
MG02  
Unit 0  
Unit 3  
Unit 1  
Unit 2  
Unit 0  
Unit 3  
Unit 1  
Unit 2  
MG06  
Unit 0  
Unit 3  
Unit 1  
LPM  
TSWM  
DUMMY  
BASEU  
DUMMY  
BASEU  
BASEU  
BASEU  
FRONT VIEW  
Unit No. = 0/2  
Unit No. = 1/3  
Slot No. 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
PIM  
Figure 5-4 Range of Units  
NDA-24300  
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FAULT REPAIR PROCEDURES  
4.1 Check Point  
When repairing a unit fault, consider the following items:  
(1) Speech paths and control paths in the unit are connected to line/trunks via the MUX circuit cards. Be sure  
to check the alarm lamps on the MUX circuit cards, and check to see if the front cable between each MUX  
circuit card and TSW circuit card is connected correctly. Figure 5-5 and Figure 5-6 show the block dia-  
gram within the unit.  
(2) The MUX circuit cards are operating in the ACT/STBY modes under control of the CPU circuit. When  
the ACT-side CPU has detected a fault in the ACT-side MUX circuit card, CPU changeover is executed  
and the ACT/STBY mode of the Speech Path System is also changed over. When both of the MUX circuit  
cards have become faulty, all the lines/trunks in that unit are placed into make-busy state. (If a PFT circuit  
card is located in that specific unit, the PFT is activated.) Figure 5-7 shows the location of the MUX cards.  
(3) When both units in a specific PIM are faulty, it is possible that the PWR circuit card mounted in that spe-  
cific PIM is faulty. In such a case, refer to Section 8, Power Supply Fault.  
MUX0  
MUX1  
Clock  
(B)  
Clock  
(B)  
To  
To  
TSW/INT  
TSW/INT  
Speech  
Path  
Speech  
Path  
(A)  
(A)  
Control of  
CPU No. 0  
Control of  
CPU No. 1  
ACT/STBY of  
CPU No. 0  
ACT/STBY of  
CPU No. 1  
PM  
LC/TRK  
LC/TRK  
Line/  
Trunk  
Circuit Card  
SYMBOLS  
: Circuit Card  
(A)  
(B)  
: Control on ACT/STBY of Speech Path Systems  
: Control on ACT/STBY of Clock Systems  
Figure 5-5 Unit Control Block Diagram (Dual Configuration)  
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NDA-24300  
   
FAULT REPAIR PROCEDURES  
MUX X  
Clock  
To  
TSW/INT  
Speech  
Path  
(A)  
Control of  
CPU  
PM  
Line/  
LC/TRK  
Trunk  
Circuit Card  
LC/TRK  
Figure 5-6 Unit Control Block Diagram (Single Configuration)  
IMG0/1/2/3  
13 14  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
UNIT = 2  
UNIT = 0  
UNIT = 2  
UNIT = 0  
UNIT = 3  
UNIT = 1  
UNIT = 3  
UNIT = 1  
MUX (PH-PC36) card is mounted  
in Slot No. 13 and/or 14 of each  
PIM.  
13 14  
13 14  
13 14  
Front View  
Figure 5-7 MUX Card Locations  
NDA-24300  
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FAULT REPAIR PROCEDURES  
4.2 Unit Fault - Fault Related to Speech  
Faulty Situation:  
Noise, one-way speech, no tone, etc. occurs only within a unit.  
Even if dialing has started, dial tone does not stop.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
(1) For Dual Configuration  
START  
Replace the MUX circuit card referring to  
Check by replacing the MUX (PH-PC36)  
circuit card.  
Place the MUX circuit card into ACT mode  
by flipping the MBR key on the active GT  
(PH-GT09) card. Refer to Section 12.1.6,  
After replacement of the MUX  
circuit card, make a station-to-  
station call in the faulty unit and  
see if speech is normal.  
Check by replacing the TSW circuit card.  
Replace the TSW circuit card by referring to  
After replacement of the TSW  
circuit card, make a station-to-  
station call in the faulty unit and  
see if speech is normal.  
Place the TSW circuit card into ACT mode  
by flipping the MBR key on the active GT  
(PH-GT09) card. Refer to Section 12.1.6,  
A
CHAPTER 5  
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NDA-24300  
 
FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Check the line/trunk circuit cards mounted  
in the unit to see if they are faulty.  
Set the MB switch of the line/trunk circuit card  
UP and extract it from its mounting slot.  
Make a station-to-station call and see if a fault  
occurs.  
Perform this check on an individual basis.  
If the fault has stopped occurring,  
the circuit card extracted at that  
time is faulty. Replace the circuit  
card with a spare.  
If the fault continues, check the  
next circuit card.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
(2) For Single Configuration  
START  
Check by replacing the MUX (PH-PC36)  
circuit card.  
Replace the MUX circuit card by referring to  
After replacement of the MUX  
Press the RESET button on the EMA card  
(*D).  
circuit card, make a station-to-  
station call in the faulty unit and  
see if speech is normal.  
Check by replacing the TSW circuit card.  
Replace the TSW circuit card referring to  
Press the RESET button on the EMA card  
(*D).  
After replacement of the TSW  
circuit card, make a station-to-  
station call in the faulty unit and  
see if speech is normal.  
A
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NDA-24300  
FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Check the line/trunk circuit cards mounted  
in the unit to see if they are faulty.  
Set the MB switch of the line/trunk circuit  
card UP and extract it from its mounting slot.  
Make a station-to-station call and see if a fault  
occurs.  
Perform this check on an individual basis.  
If the fault has stopped, the  
circuit card extracted at that time  
is faulty. Replace the circuit card  
with a spare.  
If the fault continues, check the  
next circuit card.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
4.3 Unit Fault - When DialTone (DT) Cannot Be Heard  
Faulty Situation:  
Dial Tone (DT) cannot be heard except within a unit.  
[4-T] Both MUX Failure / [4-S] MUX Ready Failure  
[23-Y] MUX Clock Failure  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Note: For dual system configuration, if a system message indicates that both systems are faulty, first repair  
the fault in the indicated system and then proceed to repair the PIM in the other system.  
(1) For Dual Configuration  
START  
Check to see if the MUX (PH-PC36) circuit  
card is making poor contact.  
Set the MUX circuit card into STBY mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
Set the MB switch of the MUX circuit card UP.  
Extract the MUX circuit card from its mounting  
slot and clean the contact portion.  
If cleaning cannot be done, repeat insertion and  
extraction of the circuit card two or three times.  
Set the MB switch of the MUX circuit card UP  
and insert the circuit card into its mounting slot.  
Set the MB switch of the MUX circuit card  
DOWN.  
Check to see if a station-to-station connection  
can be set up within the faulty unit.  
Check by replacing the MUX circuit card  
with a spare.  
Place the MUX circuit card into STBY mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
A
Replace the MUX circuit card. Refer to Section  
B
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
B
Place the MUX circuit card into ACT mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
Check to see if a station-to-station connection  
can be set up to identify the circuit card respon-  
sible for the fault.  
Extract all the line/trunk circuit cards from  
their mounting slots in the unit. Insert the  
cards back into their slots one after another  
and see if the dial tone is heard each time.  
Extract all the line/trunk circuit cards from their  
slots.  
Note: Set the MB switch of the line/trunk  
circuit card UP and extract.  
Confirm the MUX ACT lamp on the MUX cir-  
cuit card illuminates.  
Set the MB switch of an extracted line/trunk  
circuit card UP and insert the circuit cards into  
their mounting slots one by one.  
Confirm the OPE lamp of the inserted circuit  
card illuminates by setting the MB switch  
DOWN.  
If Dial Tone (DT) is heard, check  
the next circuit card.  
Make a station-to-station call and see if DT can  
be heard.  
Note: Perform this check on the rest of the  
circuit cards by inserting them into  
their slots individually.  
If DT is not heard, replace the cir-  
cuit card with a spare.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
(2) For Single Configuration  
START  
Check to see if the MUX (PH-PC36)  
Set the MB switch of the MUX circuit card UP.  
circuit card is making poor contact.  
Extract the MUX circuit card from its mounting  
slot and clean the contact portion.  
If cleaning cannot be done, repeat insertion and  
extraction of the circuit card two or three times.  
Set the MB switch of the MUX circuit card UP  
and insert the circuit card into its mounting slot.  
Set the MB switch of the MUX circuit card  
DOWN.  
Check to see if a station-to-station connection  
can be set up within the faulty unit.  
Check by replacing the MUX circuit card  
with a spare.  
Replace the MUX circuit card referring to Sec-  
in Chapter 4.  
Place the MUX circuit card into ACT mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
A
Check to see if a station-to-station connection  
can be set up to identify a circuit card responsi-  
ble for the fault.  
CHAPTER 5  
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NDA-24300  
FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Extract all the line/trunk circuit cards from  
their mounting slots in the unit. Insert the  
cards back into their slots one after  
another and see if the dial tone is heard  
each time.  
Extract all the line/trunk circuit cards from  
their slots.  
Note: Set the MB switch of the line/trunk  
circuit card UP and extract.  
Confirm the MUX ACT lamp on the MUX  
circuit card illuminates.  
Set the MB switch of an extracted Line/Trunk  
circuit card UP and insert the circuit cards  
into their mounting slots one by one.  
Confirm the OPE lamp of the inserted circuit  
card illuminates by setting the MB switch  
DOWN.  
Make a station-to-station call and see if dial  
tone can be heard.  
If DT is heard, check the next  
circuit card.  
Note: Perform this check on the reset of  
the circuit cards by inserting them  
into their slots individually.  
If DT is not heard, replace the  
circuit card with a spare.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
4.4 Unit Fault - ACT-Side MUX Card Is Faulty and System Has Changed Over  
Faulty Situation:  
The ACT side has become faulty and the system changeover has executed in the  
dual configuration system.  
ATTENTION  
Contents  
Static Sensitive  
[4-S] MUX Ready Failure / [4-T] Both MUX Failure  
[23-Y] MUX Clock Failure  
Handling  
Precautions Required  
START  
Check to see if the MUX (PH-PC36)  
circuit card of the STBY side is making  
poor contact.  
Set the MB switch of the MUX circuit card  
UP.  
Extract the MUX circuit card from its  
mounting slot and clean the contact portion.  
If cleaning cannot be done, repeat insertion  
and extraction of the circuit card two or three  
times.  
Set the MB switch of the MUX circuit card  
UP and insert the circuit card into its  
mounting slot.  
Set the MB switch of the MUX circuit card  
DOWN.  
Set the faulty system to ACT side by flipping  
the MBR key on the active GT (PH-GT09)  
If the connection is set up, set the  
faulty system into STBY side.  
A
Check to see if a station-to-station connection  
can be set up within the faulty unit.  
CHAPTER 5  
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NDA-24300  
   
FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
Replace the MUX circuit card with a  
spare, and check it.  
Replace the MUX circuit card referring to  
Place the MUX circuit card into ACT mode  
by flipping the MBR key on the active GT  
(PH-GT09) card. Refer to Section 12.1.6,  
Check to see if a station-to-station connection  
can be set up and identify a circuit card  
responsible for the fault.  
If the connection is set up, set  
the faulty system into STBY  
side.  
Perform the above check by extracting each  
MUX circuit card individually.  
END  
NDA-24300  
CHAPTER 5  
Page 345  
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FAULT REPAIR PROCEDURES  
5. SPEECH PATH (TSW) SYSTEM FAULT  
This section explains the fault repair procedure when any of the faults shown in Table 5-7 has occurred in the  
whole system.  
Table 5-7 Speech Path (TSW) System Fault Situation  
FAULTY SITUATION  
Noise, one-way speech, no tone  
REFERENCE SECTION  
Even if dialing has been made, dial tone does not stop.  
Dial tone cannot be heard.  
A fault occurring in the STBY side TSW is indicated by a system  
message or an alarm lamp.  
5.1 Check Point  
When repairing a speech path fault, consider that when any of the faults shown in Table 5-7 have occurred  
in the system, it is possible that the TSW circuit card is at fault. Always check the alarm lamps on the  
TSW circuit card.  
CHAPTER 5  
NDA-24300  
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FAULT REPAIR PROCEDURES  
IMG0  
IMG1  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
To IMG2 To IMG2 To IMG3 To IMG3  
LVDS (Low Voltage Differential Signaling)  
TSW 01  
TSWM  
TSW 00  
MUX 003  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
MUX 013  
MUX 012  
MUX 011  
MUX 010  
TSW  
02  
TSW  
12  
TSW  
03  
TSW  
13  
MUX 002  
MUX 001  
MUX 000  
TSW/INT  
TSW/INT  
TSW 10  
TSW 11  
MUX 100  
MUX 110  
MUX 101  
MUX 102  
MUX 103  
MUX 111  
MUX 112  
MUX 113  
TSW/INT  
TSW/INT  
Symbols  
: Speech Path  
: Circuit Card (active)  
: Cable  
: Circuit Card (STBY)  
TSW: PH-SW12  
MUX: PH-PC36  
Figure 5-8 Speech Path Block Diagram  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
IMG2  
IMG3  
PIM 3  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
PIM 2  
PIM 1  
PIM 0  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
LC/TRK LC/TRK LC/TRK  
MUX  
LC/TRK LC/TRK LC/TRK  
MUX  
MUX  
MUX  
LC/TRK LC/TRK LC/TRK  
To IMG0 To IMG0 To IMG1 To IMG1  
LVDS (Low Voltage Differential Signaling)  
TSW 03  
TSWM  
TSW 02  
MUX 023  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
TSW/  
INT  
MUX 033  
MUX 032  
MUX 031  
MUX 030  
TSW  
00  
TSW  
10  
TSW  
01  
TSW  
11  
MUX 022  
MUX 021  
MUX 020  
TSW/INT  
TSW/INT  
TSW 12  
TSW 13  
MUX 120  
MUX 130  
MUX 121  
MUX 122  
MUX 123  
MUX 131  
MUX 132  
MUX 133  
TSW/INT  
TSW/INT  
Symbols  
: Speech Path  
: Circuit Card (Active)  
: Cable  
: Circuit Card (STBY)  
TSW: PH-SW12  
MUX: PH-PC36  
Figure 5-8 Speech Path Block Diagram (Continued)  
CHAPTER 5  
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5.2 Speech Path System Fault - Fault Related to Speech  
Faulty Situation:  
Fault related to speech such as noise, one-way speech, no-speed, etc. occurs.  
ATTENTION  
Even if dialing started, Dial Tone (DT) does not stop.  
[1-C] Both TSW Write Failure  
Contents  
Static Sensitive  
Handling  
Precautions Required  
[1-D] TSW Write Failure  
(1) For Dual Configuration  
START  
Check to see if fault occurs by extracting  
TSW circuit cards one by one.  
Replace the TSW circuit card referring to  
Place the TSW circuit card into ACT mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
in Chapter 6.  
Check to see if a station-to-station connection  
can be set up and identify a TSW circuit card  
responsible for the fault.  
Perform the above check by extracting the  
TSW circuit cards individually.  
Check to see if fault occurs by extracting  
MUX circuit cards one by one.  
Replace the MUX circuit card referring to  
Place the MUX circuit card into ACT mode  
by flipping the MBR key on the active GT  
(PH-GT09) card. Refer to Section 12.1.6,  
A
B
NDA-24300  
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ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
B
Check to see if a station-to-station connection  
can be set up and identify a circuit card respon-  
sible for the fault.  
Perform the above check by extracting the  
MUX circuit cards individually.  
When the PLO (PH-CK16/17/16-A/17-A)  
Set MB switch of the PLO circuit card to UP  
side.  
circuit card is mounted for digital interface,  
replace PLO circuit card with a spare and  
check.  
Confirm OPE lamp on the PLO circuit card of  
the mate system illuminates.  
Extract PLO circuit card from its mounting slot.  
Set MB switch UP and insert the new PLO cir-  
cuit card into its mounting slot.  
Set MB switch DOWN.  
Set MB switch of the ACT-side PLO circuit  
card UP.  
Confirm that the new PLO circuit card becomes  
the ACT side (OPE lamp on the new card lights  
green).  
Set MB switch of the STBY side PLO DOWN.  
Confirm that speech can be carried out normal-  
ly by a station-to-station call.  
Set the faulty speech path system to STBY  
side by flipping the MBR key on the active  
GT (PH-GT09) card. Refer to Section  
END  
CHAPTER 5  
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Issue 1  
NDA-24300  
FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
(2) For Single Configuration  
START  
Check to see if the fault occurs by  
extracting TSW circuit cards one by one.  
Replace the TSW circuit card referring to  
Check to see if a station-to-station connection  
can be set up and identify a TSW circuit card  
responsible for the fault.  
Perform the above check by extracting the TSW  
circuit cards individually.  
Check to see if the fault occurs by  
extracting MUX circuit cards one by  
one.  
Replace the MUX circuit card referring to  
Initialize the system by pressing the START  
button on the TOPU.  
Check to see if a station-to-station connection  
can be set up and identify a TSW circuit card  
responsible for the fault.  
A
Perform the above check by extracting the TSW  
circuit cards individually.  
NDA-24300  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
A
When the PLO (PH-CK16/17) circuit card  
Set MB switch of the PLO circuit card to UP  
side.  
is mounted for digital interface, replace  
the PLO circuit card with a spare and  
check it.  
Confirm ACT lamp on the PLO circuit card  
goes out.  
Extract PLO circuit card from its mounting  
slot.  
Set MB switch UP and insert the new PLO  
circuit card into its mounting slot.  
Set MB switch DOWN.  
Confirm the ACT lamp on the new PLO  
circuit card illuminates.  
Confirm that speech can be carried out  
normally by a station-to-station call.  
END  
CHAPTER 5  
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5.3 Speech Path System Fault - When Dial Tone (DT) Cannot Be Heard  
Faulty Situation:  
Dial Tone (DT) cannot be heard.  
[1-A] Both TSW Failure (Permanent)  
[1-E] Both TSW Clock Failure  
[4-C] Both TSW Ready Failure  
[23-Y] MUX Clock Failure  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Note: For dual system configuration, if a system message indicates that both systems are faulty, first repair  
the fault in the indicated system and then proceed to repair the PIM in the other system.  
START  
Check to see if the TSW circuit card is  
making poor contact.  
Set TSW circuit card into STBY mode by flip-  
ping the MBR key on the active GT (PH-GT09)  
6.  
Set TSW MBR switch on the TSW card UP.  
Set MB switch of the TSW circuit card UP.  
Extract the TSW circuit card from its mounting  
slot and clean the contact portion.  
If cleaning cannot be done, repeat insertion and  
extraction of the circuit card two or three times.  
Set TSW MBR and MB switches on the TSW  
circuit card UP and insert the circuit card into  
its mounting slot.  
Set MB switch of the TSW circuit card DOWN.  
Set TSW MBR switch DOWN.  
Check if a station-to-station connection can be  
set up.  
Check front cables.  
Check the front cables. (See Figure 5-8).  
END  
Initialize the system by pressing the START  
button on the TOPU and see if a station-to-sta-  
tion connection can be set up.  
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FAULT REPAIR PROCEDURES  
5.4 Speech Path System Fault - STBY Side Has Become Faulty  
Faulty Situation:  
A fault occurred in the STBY side of the dual configuration system.  
[1-B] TSW Failure (Permanent)  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
[1-D] TSW Write Failure  
[1-F] TSW Clock Failure  
[4-D] TSW Ready Failure  
START  
Check to see if the TSW circuit card is mak-  
ing poor contact.  
Set the TSW MBR switch of the TSW circuit  
card UP.  
Set the MB switch of the TSW circuit card UP  
and extract the circuit card from its mounting  
slot.  
Extract the TSW circuit card from its mounting  
slot and clean the contact portion.  
If cleaning cannot be done, repeat insertion and  
extraction of the circuit card two or three times.  
Set the TSW MBR and MB switches of the  
TSW circuit card UP and insert the circuit card  
into its mounting slot.  
Set the MB switch of the TSW circuit card  
DOWN.  
Set the TSW MBR switch DOWN.  
Check if a station-to-station connection can be  
set up.  
Check PCM cables.  
Check the PCM cables. See Figure 5-8.  
Initialize the system by pressing the START  
button on the TOPU and see if a station-to-sta-  
tion connection can be set up.  
A
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FAULT REPAIR PROCEDURES  
Faulty Situation:  
Fault related to speech such as noise, one-way speech, no-speed, etc. occurs.  
Even if dialing started, Dial Tone (DT) does not stop.  
[1-C] Both TSW Write Failure  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
[1-D] TSW Write Failure  
A
Replace the TSW circuit card referring to Sec-  
in Chapter 4.  
Check to see if fault occurs by extracting  
TSW circuit cards one by one.  
Set the TSW circuit card into ACT mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
Initialize the system by pressing the START  
button on the TOPU.  
Check to see if a station-to-station connection  
can be set up to identify a TSW circuit card re-  
sponsible for the fault.  
Perform the above check by extracting the TSW  
circuit cards individually.  
Check to see if the fault occurs by  
extracting MUX circuit cards one by one.  
Replace the MUX circuit card referring to Sec-  
in Chapter 4.  
Set the MUX circuit card into ACT mode by  
flipping the MBR key on the active GT (PH-  
GT09) card. Refer to Section 12.1.6, Manual  
Check to see if a station-to-station connection  
can be set up and identify a TSW circuit card re-  
sponsible for the fault.  
Perform the above check by extracting the  
MUX circuit cards individually.  
END  
NDA-24300  
CHAPTER 5  
Page 355  
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FAULT REPAIR PROCEDURES  
6. CONTROL SYSTEM FAULT  
This section explains the fault repair procedure for the control system listed in Table 5-8.  
Table 5-8 Control System Fault Situation  
FAULTY SITUATION  
REFERENCE SECTION  
Fault occurs occasionally at the STBY side.  
STBY side is faulty.  
6.1 Check Point  
When repairing the control system, check the status of the following lamps:  
CPR  
GT  
TSW  
MUX  
EMA circuit cards  
Figure 5-9 shows a block diagram of the CPU controlling block, where CPU #0 is active.  
CHAPTER 5  
NDA-24300  
Page 356  
Issue 1  
     
FAULT REPAIR PROCEDURES  
IMG0  
IMG1  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
PM BUS  
PM BUS  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
PM BUS  
PM BUS  
To IMG 2 To IMG 3  
To IMG 2 To IMG 3  
TSWM  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
M
M
M
M
U U U U  
M
M
M
M
U U U U  
M
M
U U U U  
M
M
M
M
M
M
U U U U  
X X X X  
X X X X  
X X X X  
X X X X  
TSW  
02  
TSW  
03  
TSW  
12  
TSW  
13  
003002001000  
013 012 011 010  
100101102103  
110111112113  
TSW/INT  
TSW/INT  
TSW/INT  
TSW/INT  
TSW 00  
TSW 01  
TSW 10  
TSW 11  
BUS  
BUS  
TSW I/O  
MISC BUS  
DLKC 0  
LPM  
IOP1  
MISC BUS  
GT 0  
Note 3  
CPR  
Note 2  
GT 1  
ISAGT 0 T  
IOP0  
M
CPU clock  
ISA BUS  
Symbols  
PCI BUS  
LANI  
MISC BUS  
CPU 0  
: Controlling Routes of CPU  
: Circuit card (active)  
: External Cable  
: Cable  
: Circuit card (STBY)  
: Clock Oscillator  
Reset Signal  
PWR  
IOC /  
MISC  
EMA  
MEMORY  
CPR  
(ST-BY)  
: Signral  
CPU board  
EMA:  
LANI:  
IOC:  
PH-PC40  
PZ-PC19  
PH-IO24  
ISAGT: PZ-GT13  
T
ISAGT  
1
MISC BUS  
GT:  
PH-GT09  
PH-SW12  
PH-CK16/17/16-A/17-A  
TSW:  
PLO:  
PWR  
DLKC: PH-PC20  
MUX: PH-PC36  
Note 1: The circuit cards, drawn by dotted lines, indicate they are in STBY state. These cards (TSW, MUX and  
DLKC) are totally changed over to the ACT mode, when the MBR key of the active GT (PH-GT09) card is  
once flipped. However, PLO (PH-CK16/17/16-A/17-A) is independent and not affected by the development.  
Note 2: If the ACT/STBY of CPU is once changed over, the system of GT (in TSWM) also changes over.  
Note 3: Though an external cable is physically connected between ISAGT0 and GT1, the actual control signal is  
sent/received only between ISAGT0 and GT0. This is because GT0 and GT1 are having a multiple connection  
on the backboard side. (Refer to Chapter 6, Section 12.)  
Figure 5-9 CPU Controlling Block Diagram  
NDA-24300  
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FAULT REPAIR PROCEDURES  
IMG3  
IMG2  
PM BUS  
PM BUS  
PIM 3  
PIM 3  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
MUX  
MUX  
MUX  
MUX  
PM BUS  
PM BUS  
PIM 2  
PIM 2  
PM BUS  
PM BUS  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
PIM 1  
PIM 1  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PM BUS  
PM BUS  
PM BUS  
PM BUS  
PIM 0  
PIM 0  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX  
MUX  
PM BUS  
PM BUS  
To IMG 0 To IMG 1  
To IMG 0 To IMG 1  
TSWM  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
TSW  
/INT  
M
M
M
U U U U  
M
M
M
M
U U U U  
M
M
M
M
U U U U  
M
M
U U U U  
M
M
M
X X X X  
X X X X  
X X X X  
X X X X  
TSW  
00  
TSW  
01  
TSW  
TSW  
11  
023022021020  
033032031030  
120121122123  
130131132133  
10  
TSW/INT  
TSW/INT  
TSW/INT  
TSW/INT  
TSW 02  
TSW 03  
TSW 12  
TSW 13  
BUS  
TSW I/O BUS  
MISC BUS  
DLKC 0  
LPM  
IOP1  
MISC BUS  
GT 0  
Note 3  
GT 1  
CPR  
Note 2  
ISAGT 0 T  
IOP0  
M
CPU clock  
ISA BUS  
Symbols  
PCI BUS  
LANI  
MISC BUS  
CPU 0  
: Controlling Routes of CPU  
: Circuit card (active)  
: External Cable  
: Cable  
: Circuit card (STBY)  
: Clock Oscillator  
Reset Signal  
PWR  
IOC /  
MISC  
EMA  
MEMORY  
CPR  
(ST-BY)  
: Signral  
CPU board  
EMA:  
LANI:  
IOC:  
PH-PC40  
PZ-PC19  
PH-IO24  
ISAGT: PZ-GT13  
GT:  
TSW:  
PLO:  
T
ISAGT  
1
MISC BUS  
(ST-BY)  
PH-GT09  
PH-SW12  
PH-CK16/17/16-A/17-A  
PWR  
DLKC: PH-PC20  
MUX: PH-PC36  
Note 1: The circuit cards, drawn by dotted lines, indicate they are in STBY state. These cards (TSW, MUX and  
DLKC) are totally changed over to the ACT mode, when the MBR key of the active GT (PH-GT09) card is  
once flipped. However, PLO (PH-CK16/17/16-A/17-A) is independent and not affected by the development.  
Note 2: If the ACT/STBY of CPU is once changed over, the system of GT (in TSWM) also changes over.  
Note 3: Though an external cable is physically connected between ISAGT0 and GT1, the actual control signal is  
sent/received only between ISAGT0 and GT0. This is because GT0 and GT1 are having a multiple connection  
on the backboard side. (Refer to Chapter 6, Section 12.)  
Figure 5-9 CPU Controlling Block Diagram (Continued)  
CHAPTER 5  
NDA-24300  
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FAULT REPAIR PROCEDURES  
6.2 Control System Fault - Fault Occurs Intermittently  
Faulty Situation:  
Fault occurs intermittently at ACT side in the dual configuration system.  
Fault occurs intermittently in the single configuration system.  
[0-C] ~ [0-K] CPU Failure  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
[1-C] Both TSW Write Failure  
[1-D] TSW Write Failure  
[3-D], [3-E] Lock-Up Failure (Permanent/Temporary)  
(1) For Dual Configuration  
START  
Replace ACT-side related circuit card  
(CPU, GT, TSW, MUX, EMA) with a spare,  
and check.  
Replace the circuit cards (CPU, GT, TSW, MUX,  
EMA) individually referring to the following sec-  
tions in Chapter 4:  
Place the circuit card (CPU, GT, TSW, MUX)  
into ACT mode individually by executing CPU or  
Speech Path System changeover. Refer to Section  
Check to see if a station-to-station connection can  
be set up and identify a circuit card responsible  
for the fault.  
After all the steps are complete, place the whole  
circuit card (CPU, GT, TSW, MUX examined  
above) to the ACT mode. Refer to Section 12.1.6,  
tem, in Chapter 6.  
A
When a fault is not indicated, set the  
faulty system to STBY mode. Refer  
Check to see if a fault is indicated.  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
(2) For Single Configuration  
A
Replace the related circuit card (CPU, GT,  
TSW, MUX, EMA) with a spare, and check.  
Replace the circuit card (CPU, GT, TSW, MUX,  
EMA) individually by referring to the following  
sections in Chapter 4:  
Initialize the system by pressing the START  
button on the TOPU and check to see if a  
station-to-station connection can be set up and  
identify a circuit card responsible for the fault.  
END  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
6.3 Control System Fault - STBY Side Is Faulty  
Faulty Situation:  
Fault has occurred in the STBY side of dual configuration system.  
[0-I] STBY CPU Failure  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
The ACT side has become faulty, and system changeover has executed.  
[0-C], [0-H], [0-J] Processor Failure (ACT side)  
START  
Replace STBY side related circuit cards  
(CPU, GT, TSW, MUX, EMA) with a spare,  
and check.  
Replace the circuit cards (CPU, GT, TSW,  
MUX, EMA) individually by referring to the  
following paragraphs in Chapter 4:  
Place the circuit cards (CPU, GT, TSW, MUX)  
into ACT mode by executing CPU changeover.  
6.  
Check to see if a station-to-station connection  
can be set up to identify the circuit card  
responsible for the fault.  
When a fault is not indicated, set  
the faulty systems to STBY side in  
advance by executing CPU  
changeover. Refer to Section 12,  
END  
NDA-24300  
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IMG 0  
IMG 1  
TOPU  
TOPU  
DSPL  
DSPM  
PZ-DK222  
PZ-DK222  
PIM 3  
PIM 3  
ALMB  
ALMB  
PWR  
PWR  
MUX 0  
MUX 0  
MUX 0  
MUX 0  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX 1  
MUX 0  
MUX 0  
MUX 0  
LC/TRK  
LC/TRK  
LC/TRK  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMB  
ALMA  
ALMB  
PIM 2  
PIM 2  
PWR  
PWR  
MUX 1  
MUX 1  
MUX 1  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMB  
ALMA  
ALMB  
PIM 1  
PIM 1  
PWR  
PWR  
DPWR  
MUX 1  
DPWR  
ALMA  
ALMB  
ALMA  
ALMB  
PIM 0  
PIM 0  
PWR  
PWR  
MUX 0  
LC/TRK  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMA  
TSWM  
PZ-PW92  
LANI 1  
GT 1  
PWR1  
EMA  
PZ-PW92  
LANI 0  
GT 0  
ALM  
DSP  
PWR0  
ALM  
EMA  
LPM (REAR VIEW)  
LPM (FRONT VIEW)  
REAR VIEW  
- Symbols -  
:
:
Alarm related connector  
Circuit card  
:
Cable  
EMA: PH-PC40  
LANI: PZ-PC19  
MUX: PH-PC36  
ISAGT: PZ-GT13  
: External Cable  
Figure 5-10 Alarm Bus Cable Connections Diagram  
NDA-24300  
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IMG 2  
IMG 3  
TOPU  
TOPU  
DSPM  
DSPM  
PZ-DK222  
PZ-DK222  
PIM 3  
PIM 3  
ALMB  
ALMB  
PWR  
PWR  
MUX 0  
LC/TRK  
MUX 1  
MUX 0  
MUX 0  
MUX 0  
MUX 0  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX 1  
MUX 1  
MUX 1  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMB  
ALMA  
ALMB  
PIM 2  
PIM 2  
PWR  
PWR  
MUX 0  
LC/TRK  
LC/TRK  
LC/TRK  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMB  
ALMA  
ALMB  
PIM 1  
PIM 1  
PWR  
PWR  
MUX 0  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMB  
ALMA  
ALMB  
PIM 0  
PIM 0  
PWR  
PWR  
MUX 0  
MUX 1  
DPWR  
DPWR  
ALMA  
ALMA  
PZ-PW92  
LANI 1  
GT 1  
PWR1  
EMA  
PZ-PW92  
LANI 0  
GT 0  
DSP  
PWR0  
DSP  
LPM (REAR VIEW)  
LPM (FRONT VIEW)  
- Symbols -  
Alarm related connector  
Circuit card  
:
:
:
Cable  
EMA: PH-PC40  
LANI: PZ-PC19  
MUX: PH-PC36  
ISAGT: PZ-GT13  
: External Cable  
Figure 5-10 Alarm Bus Cable Connections Diagram (Continued)  
NDA-24300  
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7. ALARM INDICATION FAULT  
This section explains the fault repair procedure where any of the faults shown in Table 5-9 occur.  
Table 5-9 Alarm Indication Fault Situation  
FAULTY SITUATION  
REFERENCE SECTION  
A fault is indicated on the TOPU, but it is not indicated on the Alarm Indicating Panel  
(External Alarm Indicating Panel).  
A system message is indicated, but no alarm indication is made on the TOPU.  
An alarm lamp on the circuit card is lighting, but no alarm indication is made on the MAT  
or on the TOPU.  
7.1 Check Point  
When repairing an alarm indication fault, check the alarm cable route shown in Figure 5-11 and Figure 5-  
12.  
7.2 Fault of Alarm Indicating Panel  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Confirm lamps and power supply circuit of the Alarm Indicating Panel.  
Confirm cross connections on the MDF.  
Precautions Required  
Confirm that the connector of 16 PH EXALM CA is firmly plugged in the EXALM connector on  
the backplane of LPR.  
END  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
TOPU  
PIM3  
Alarm Lamps  
DSPL  
A
ALMA  
ALMB  
A
PIM2  
ALMA  
ALMB  
A
PIM1  
PIM0  
ALMA  
ALMB  
A
ALMA  
EMA  
DSP  
ALM  
Alarm  
Indicating  
Panel  
LPM  
MDF  
16PH EXALM CA  
Symbols  
: Flat Cable  
: Connector  
: CHAMP Connector-Ended Cable  
: To alarm information of PWR, MUX, TSW  
A
: Circuit Card  
Figure 5-11 Cable Routing for Alarm Indications  
16PH EXALM CA  
CHAMP Connector Cable  
MDF  
MJA  
LPM  
MJ  
MN  
P
MNA  
EXALM  
Alarm  
Indicating  
Panel  
BELL  
BELL  
MJB  
MNB  
Backplane  
RPT1  
RPT0  
G
-48V  
Fuse  
-48V  
Power Receiving Terminal  
G
Figure 5-12 Cabling Related to Alarm Indicating Panel  
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7.3 Fault That Cannot Be Detected  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
Check the DSP flat cable (See Figure 5-10.).  
If the EMA card is removed from the system while the system is in operation under  
the control of the CPU #1, the system will reset and stop all call processing. See  
WARNING  
Replace the EMA circuit card with a spare.  
Set the MB switch of the EMA circuit card, and extract the circuit card from its mounting  
slot.  
Make necessary switch settings on the new circuit card.  
Set MB switch UP side and insert the circuit card into its mounting slot.  
Set the MB switch DOWN.  
Check to see if a fault is detected.  
END  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
8. POWER SUPPLY FAULT  
This section explains the fault repair procedure when any of the faults shown in Table 5-10 occur.  
Table 5-10 PWR Supply Fault Situation  
FAULTY SITUATION  
Fuse Blown Fault  
REFERENCE SECTION  
Circuit Breaker OFF, Fault in PWR Supply  
Fault of Alarm Lamps on PWR Supply  
8.1 Check Point  
When repairing a power supply fault, consider the following items:  
(1) Before checking the system, check the rectifier, battery, and power cables.  
(2) The PWR circuit card is equipped with the circuits to supply ringing signal and howler tone. When a fault  
occurs that causes the bell of the telephone not to ring, or howler tone cannot be heard, etc., check the  
alarm lamp on the PWR circuit card.  
(3) Figure 5-13 through Figure 5-15 show the block diagrams for the power supply to each module.  
IMG0  
PIM3  
PWR  
0
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
EMA  
MUX0 MUX1  
PIM2  
LC/TRK  
LC/TRK  
LC/TRK  
INT1  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MISC  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
PIM1  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
PIM0  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
LPM  
PWR  
1
Note  
PWR  
0
PWR  
1
IOC  
ISAGT0  
CPU0  
Note  
BASEU  
Note: PWR1 is mounted when power supply system is a dual  
system configuration.  
Figure 5-13 Block Diagram of Power Supply System (IMG0)  
NDA-24300  
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FAULT REPAIR PROCEDURES  
IMG1  
PIM3  
PWR  
0
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX0 MUX1  
PIM2  
LC/TRK  
LC/TRK  
LC/TRK  
INT1  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
PIM1  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
PIM0  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
LPM  
PWR  
1
Note  
PWR  
0
MISC  
PWR  
1
GT0 TSW00 TSW01 TSW02 TSW03 PLO0  
DLKC0  
Note  
BASEU  
Note: PWR1 is mounted when power supply system is a dual  
system configuration.  
Figure 5-14 Block Diagram of Power Supply System (IMG1)  
IMG2/3  
PIM3  
PWR  
0
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
MUX0 MUX1  
PIM2  
LC/TRK  
LC/TRK  
LC/TRK  
INT1  
LC/TRK  
LC/TRK  
LC/TRK  
LC/TRK  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
PIM1  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
PIM0  
PWR  
1
Note  
PWR  
0
LC/TRK  
MUX0 MUX1  
DUMMY  
PWR  
1
Note  
Note: PWR1 is mounted when power supply system is a dual  
BASEU  
system configuration.  
Figure 5-15 Block Diagram of Power Supply System (IMG2/3)  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
(4) Figure 5-16 shows the power supply system for PIM.  
PWR0  
PWR1  
DC-DC  
CONV  
DC-DC  
CONV  
+5V, +12V, -5V  
RGU  
RGU  
RGU  
CR (for LC)  
HOW  
REL  
HOW  
REL  
HOW (for LC)  
-48V  
-48V  
NFB  
NFB  
-48V (for LC, TRK)  
+80V  
+80V  
rel  
rel  
+80V  
-48V  
+80V Note  
+80V  
-48V  
Note: +80V is for message waiting lamp.  
Figure 5-16 Power Supply to PIM  
(5) Figure 5-17 shows the power supply system for LPM.  
(To CPR#0)  
(To CPR#1)  
PWR0  
PWR1  
DC-DC  
CONV  
DC-DC  
CONV  
+5V,+12V  
(To EMA, MISC, Cards, etc.)  
REL  
REL  
-48V  
-48V  
-48V  
(To EMA, MISC, Cards, etc.)  
-48V  
+80V  
+80V  
-48V  
Figure 5-17 Power Supply to LPM  
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(6) Figure 5-18 shows the power supply system for TSWM.  
PWR0  
PWR1  
DC-DC  
CONV  
DC-DC  
CONV  
+5V, +12V, +5V  
(To MISC Cards)  
REL  
REL  
-48V  
-48V  
-48V  
(To MISC, GT, TSW, DLKC,  
PLO Cards)  
-48V  
+80V  
+80V  
-48V  
Figure 5-18 Power Supply to TSWM  
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FAULT REPAIR PROCEDURES  
8.2 Fuse Blown Fault  
START  
Check the backplane of the PIM.  
Make a visual check on the backplane for pin  
contacting, melting or burn, etc.  
Extract all the circuit cards from the PIM,  
and insert them back into their slots  
individually to see if the fuse blows.  
Set the MB switch of the PWR supply UP.  
Set the circuit breaker of the PWR supply  
DOWN.  
Extract all the circuit cards from their mounting  
slots, except PWR supply.  
Replace the fuse with spare.  
Set the circuit breaker of the PWR supply UP  
side.  
Set the MB switch of the PWR supply DOWN.  
Insert the circuit cards into their mounting slots  
individually, with their MB switch to UP side.  
Check to see if the fuse blows when the MB  
switch has been set to DOWN.  
END  
NDA-24300  
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FAULT REPAIR PROCEDURES  
8.3 Circuit Breaker OFF Fault in PWR Supply  
START  
Check the backplane of the PIM.  
Make a visual check on the backplane for pin  
contacting, melting or burning, etc.  
Extract all the circuit cards from the PIM,  
and make a visual check of the circuit  
cards.  
Set MB switch of the PWR supply UP.  
Set the circuit breaker of the PWR supply  
DOWN.  
Extract all circuit cards out of their mounting  
slots.  
Make a visual check of the extracted circuit  
cards. Check ICs, resistors, and capacitors to  
see if any are burned.  
END  
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FAULT REPAIR PROCEDURES  
8.4 Fault of Alarm Lamps on PWR Supply  
START  
Press RESET button of the PWR supply.  
Alarm lamp goes out.  
FAULT SUPERVISION  
Alarm lamp illuminates again.  
Set the MB switch on the PWR supply UP.  
Turn circuit breaker OFF.  
Set MB switch on all the circuit cards, except  
PWR supply.  
Extract all circuit cards from their mounting  
slots.  
Turn circuit breaker ON.  
Set the MB switch to DOWN side.  
Check to see if the alarm lamp illuminates.  
If the alarm lamp illuminates,  
replace the PWR supply with a  
spare.  
If the alarm lamp does not  
illuminate, insert the circuit cards  
END  
into  
their  
mounting  
slot  
individually to see if the alarm  
lamp illuminates.  
Note: Insert each PWR supply with its MB switch to UP side, and then set it back to DOWN side.  
NDA-24300  
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FAULT REPAIR PROCEDURES  
9. FAN UNIT FAULT  
This section explains the fault repair procedure where a fan in the Fan Unit (FANU) does not operate.  
9.1 Check Point  
(1) When repairing a FANU fault, exercise care about the following conditions. The fans (a total of 3) are  
activated by operating the PWR SW key located on the PZ-M369. The conditions for starting the fan are  
as follows:  
With PWR SW key for the fan set to ON position:  
With PWR SW key for the fan set to AUTO position:  
Always operating  
Starts operating if the in-frame tempera-  
ture is higher than 40°C (104°F); stops op-  
erating at temperatures lower than 32°C  
(90°F). See Figure 5-19.  
(2) When replacing the FANU with a spare, refer to Section 4., Fan Unit Replacement, in Chapter 4.  
Fan Unit  
FAN 0  
Thermal Unit  
Thermal  
Relay  
FAN 1  
FAN 2  
Thermal  
Thermal Thermal  
Relay  
Relay  
Relay  
o
o
o
o
32 C  
40  
C
70  
C
60  
C
o
o
o
o
89 F  
104 F  
158 F  
140 F  
FC0  
FC1  
POW  
FC2  
1
3
4
2
FUSE ALM  
FUSE  
-48V  
G
Power  
Filter  
rl  
To PIM  
FE  
RL  
FAN  
RL  
ON  
OFF  
AUTO  
rl  
P
rl  
N
F
FA  
FE LM -48V  
FAN START Switch  
G
E
MN MJ  
FAN  
To PIM  
To Display  
Section  
of TOPU  
Figure 5-19 Circuit Diagram of Fan Unit and Thermal Unit  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
9.2 Fan Unit Fault  
START  
Set the PWR SW key on the PZ-M369 to the ON position.  
When the fan spins  
Set PWR SW key to AUTO position, and short the thermal relay of the thermal  
unit.  
If the fan does not  
operate  
Check the connector cable between  
the FANU and the thermal unit.  
If the fan operates  
Replace thermal relay with a spare.  
Disconnect  
the  
fan  
connector of the cable for  
the thermal unit.  
Replace thermal relay with  
a spare.  
Connect the fan connector.  
If the fan does not operate  
Check the voltage (DC -48 V) at connectors FC0 through FC2.  
If the voltage is less  
than -48 V  
Check the connector cable (fan con-  
nector) between the FANU and the  
PIM.  
If the voltage is -48 V  
Replace the fan with a spare. Refer to  
After the fault is corrected, set PWR SW key to the AUTO position. If the fans are to continue operating  
constantly, set PWR SW key to the ON position.  
END  
NDA-24300  
CHAPTER 5  
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FAULT REPAIR PROCEDURES  
10. TONE FAULT  
This section explains the fault repair procedure when any of the various tones cannot be heard in the whole  
system.  
10.1 Check Point  
When repairing a tone fault, consider that the tone generator circuit is equipped in the TSW circuit card  
and supplies tone.  
Figure 5-20 shows an example of the related trunking for dial tone connection.  
TSW  
DT  
Dial  
Tone  
LC  
ORT  
Figure 5-20 DialTone Connection  
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NDA-24300  
     
FAULT REPAIR PROCEDURES  
10.2 Tone Fault  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
START  
Replace the TSW circuit card with a spare  
and check.  
When only Hold Tone is faulty  
If External Hold Tone source is in  
use  
Check the external equipment which sends out  
hold tone.  
Check cross connections on the MDF. Figure 5-  
21 shows a block diagram of external hold tone  
supply (optional).  
Replace the EMA/PLO circuit  
card with a spare.  
Set the MB switch of the EMA/PLO circuit  
card to UP side and extract the circuit card from  
its mounting slot.  
Note: When system is 1-IMG  
configuration, replace  
EMA card. Otherwise,  
replace PLO card.  
If the EMA card is removed  
Make necessary switch settings on the new  
circuit card, referring to the card extracted.  
WARNING  
from the system while the  
system is in operation under  
the control of the CPU #1, the  
system will reset and stop all  
call processing. Refer to  
Chapter 4, for detailed  
instructions.  
Set the MB switch of the new circuit card UP  
and insert the circuit card into its mounting slot.  
Set the MB switch DOWN.  
Initialize the system and confirm the tone.  
END  
NDA-24300  
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FAULT REPAIR PROCEDURES  
IMG1  
PIM 3  
PIM 2  
PIM 1  
PIM 0  
TSWM  
External  
Tone  
Source  
(Option)  
PLO 1  
PLO 0  
TSW 10  
TSW 00  
TSW 11  
TSW 01  
TSW 12  
TSW 02  
TSW 13  
TSW 03  
Melody  
IC  
To Music  
Connector  
for EMA  
Card (IMG0)  
MDF  
Note  
Symbols  
: Circuit Card  
: Connector  
: External Cable  
PLO : PH-CK16/17/16-A/17-A  
EMA : PH-PC40  
TSW : PH-SW12  
Note: If PH-CK16-A/PH-CK17-A is used, multiple connections are made between PLO#0 and PLO#1.  
Refer to the description of PH-CK16-A or PH-CK17-A in the Circuit Card Manual.  
Figure 5-21 External Hold Tone Supply Block Diagram  
CHAPTER 5  
NDA-24300  
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FAULT REPAIR PROCEDURES  
11. SYSTEM DOWN FAULT  
This section explains the fault repair procedure when both the CPU and TSW systems are faulty. Figure 5-22  
shows the sequence of repair for system down fault.  
When cause for the fault cannot be identified:  
When faulty circuit cards can be assumed from  
system message: Section 11.2  
Check power supply.  
Replace doubtful circuit card with a spare.  
Minimize system configuration.  
Execute system initialization and see if the mode becomes ON-LINE.  
Figure 5-22 System Down Fault Repair Sequence  
NDA-24300  
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FAULT REPAIR PROCEDURES  
11.1 When Cause for Fault Cannot Be Identified  
START  
Check power supply circuits.  
Check voltage (DC: -48V, ±5V) at LOAD side  
of the rectifier.  
Confirm that NFB (circuit breaker) on all PWR  
supplies is at ON position (UP side).  
Check to see if there is any PWR supply to  
which the alarm lamp illuminates.  
System Initialization by loading office data  
and program data from the hard disk (Refer  
to Chapter 6.)  
Service connections such as  
See Check by Minimizing the System  
station-to-station  
cannot be set up.  
connection  
Configurationon the next page.  
Service connections such as  
station-to-station connection can  
be set up.  
Data in the memory is temporarily destroyed.  
Observe the situation for a while.  
A
CHAPTER 5  
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NDA-24300  
 
FAULT REPAIR PROCEDURES  
(1) Check by minimizing the system configuration  
Mount only the basic circuit cards in CPU  
No. 0 system and initialize.  
Remove all circuit cards from CPU No. 0  
system except the basic circuit cards.  
Circuit cards to be mounted are as follows:  
CPU, EMA, TSW, MUX  
(EMA: PH-PC40, TSW: PH-SW12, MUX:  
PH-PC36)  
On the CPU Display Panel (DSP), set its SENSE  
switch to 1.”  
Press Reset (RST) button on the DSP.  
CPU OPE lamp should be illuminated on the  
DSP.  
Initialization cannot be made.  
Check by replacing the basic circuit cards indi-  
vidually.  
Set MB switch of the circuit card UP and  
extract the circuit card from its mounting  
slot.  
Make necessary switch settings on the new  
circuit card.  
Set MB switch of the new circuit card UP  
and insert the circuit card into its mounting  
slot.  
Set MB switch DOWN.  
On the DSP (CPU), set SENSE switch to 1.”  
Press RST button on the DSP.  
CPU OPE lamp should illuminate on the DSP.  
If CPU OPE lamp of the DSP does not  
illuminate, replace next circuit card and check it.  
(Repeat the above steps for all basic circuit  
cards.)  
END  
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11.2 When Faulty Circuit Cards Can Be Assumed From System Message  
Faulty Situation:  
When the system is down with message [0-C] ~ [0-J] indicated, faulty circuit cards can be assumed from  
the message detail data. Replace circuit cards with spares.  
START  
Replace faulty circuit card with a spare.  
Set MB switch UP and extract the circuit card  
from its mounting slot.  
Make necessary switch settings on the new  
circuit card.  
Set the MB switch UP and insert the circuit  
card into its mounting slot.  
Set the MB switch DOWN.  
Initialize the system by loading the office data  
and program data from the hard disk.  
Confirm that service connections such as  
station-to-station connection can be set up.  
END  
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12. COMMON CHANNEL INTEROFFICE SIGNALING (CCIS) LINE FAULT  
This section explains the fault repair procedure when any of the faults shown in Table 5-11 occur to a specific  
CCIS line.  
Table 5-11 CCIS Line Fault Situation  
FAULTY SITUATION  
A specific CCH/CCT card is faulty.  
REFERENCE SECTION  
When the signal transmission line is a digital line, transmitting/  
receiving of control signals cannot be performed.  
12.1 Check Point  
When repairing a CCIS Line fault, consider the following items:  
(1) Check alarm lamps on the CCH or CCT circuit card.  
(2) Refer to Figure 5-23, and check the cable connection.  
12.2 CCIS Line Control  
The CCH/CCT circuit card controls the signal link (digital) of the interoffice common channel signaling  
system and transmitting/receiving call processing information. The signal link controls permit normal  
transmission and reception of call processing information.  
A break in signal links is detected, then restored to establish signal links. The call processing information  
is converted into No. 7 signal format for channel 1 (any channel) of the DTI before being transmitted to a  
distant office. Figure 5-23 shows the CCIS line control route.  
MDF  
MUX  
LT Cable  
DTI  
Front  
Cable  
CCH  
CCT  
To CCIS Line  
LT Cable  
CPU  
TSW  
Figure 5-23 Controlling CCIS Line  
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12.3 Specific CCH/CCT Card Is Faulty  
START  
Check by replacing CCH/CCT card with  
a spare.  
On CCH/CCT card, set the MBR switch UP.  
On CCH/CCT card, set MBR switch UP and  
extract the card from its mounting slot.  
Make switch settings on a new CCH/CCT  
card.  
On new CCH/CCT card, set MBR and MB  
switches UP and insert the card into its  
mounting slot.  
On new CCH/CCT card, set MB switch  
DOWN.  
On new CCH/CCT card, set MBR switch  
DOWN.  
Check whether the fault is still indicated.  
END  
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12.4 Fault of CCH, DTI and Related Flat Cable  
START  
Check connectors and flat cables between  
DTI and CCH.  
On DTI cards, set MB switch UP. On CCH  
card, set MBR switch UP.  
Check the connector.  
Check whether the connector is correctly con-  
nected or not. If the connection is found im-  
proper, plug and unplug the connector a few  
times.  
On DTI cards, set MB switch DOWN. On CCH  
card, set MBR switch DOWN.  
Check whether the fault is still indicated.  
Check the flat cable.  
On DTI cards, set MB switch UP. On CCH  
card, set MBR switch UP.  
Test the continuity of the flat cable. If found to  
be abnormal, replace the flat cable with a spare.  
On DTI cards, set MB switch DOWN. On CCH  
card, set MBR switch DOWN.  
Check whether the fault is still indicated.  
Check by replacing the DTI card with  
spare.  
On DTI card, set MB switch UP and extract the  
card from the mounting slot.  
On a new DTI card, make the switch setting.  
On new DTI card, set MB switch UP and insert  
the card into the mounting slot.  
On new DTI card, set MB switch DOWN.  
Check whether the fault is still indicated.  
END  
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13. INTEGRATED SERVICE DIGITAL NETWORK (ISDN) LINE FAULT  
This section explains the fault repair procedure when any of the faults shown in Table 5-12 occur to a specific  
ISDN.  
Table 5-12 ISDN Line Fault Situation  
FAULTY SITUATION  
A specific CCH/CCT card is faulty.  
REFERENCE SECTION  
When the signal transmission line is a digital line, transmitting/  
receiving of control signals cannot be performed.  
13.1 Check Point  
When repairing an ISDN Line fault, consider the following items:  
(1) Check alarm lamps on the DCH or PRT circuit card.  
(2) Refer to Figure 5-24, and check the cable connection.  
13.2 ISDN Line Control  
The DCH/PRT circuit card controls the signal link (digital) of the ISDN line and transmits/receives call  
processing information.  
The signal link controls permit normal transmission and reception of call processing information. Figure  
5-24 shows the ISDN line control route.  
MDF  
MUX  
LT Cable  
DTI  
Front  
Cable  
DCH  
PRT  
To ISDN Line  
LT Cable  
CPU  
TSW  
Figure 5-24 Controlling ISDN Line  
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13.3 Specific DCH/PRT Card Is Faulty  
START  
Check by replacing the DCH/PRT card with  
a spare.  
On DCH/PRT card, set MBR switch UP.  
On DCH/PRT card, set MB switch UP and  
extract the card from its mounting slot.  
Make switch setting on a new DCH/PRT card.  
On new DCH/PRT card, set MBR and MB  
switches UP and insert the card into its  
mounting slot.  
On new DCH/PRT card, set MB switch  
DOWN.  
On new DCH/PRT card, set MBR switch  
DOWN.  
Check whether the fault is still indicated.  
END  
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13.4 Fault of DCH, DTI, and Related Flat Cable  
START  
Check the connectors and flat cables  
between DTI and DCH.  
Check the connector.  
On DTI cards, set MB switch UP. On DCH  
card, set MBR switch UP.  
Check whether the connector is correctly  
connected. If the connection is found improper,  
plug and unplug the connector a few times.  
On DTI cards, set MB switch DOWN. On DCH  
card, set MBR switch DOWN.  
Check whether the fault is still indicated.  
Check the flat cable.  
On DTI cards, set MB switch UP. On DCH  
card, set MBR switch UP.  
Test the continuity of the flat cable. If abnormal,  
replace the flat cable with spare.  
On DTI cards, set MB switch DOWN. On DCH  
card, set MBR switch DOWN.  
Check whether the fault is still indicated.  
Check by replacing the DTI card with a  
spare.  
On DTI card, set MB switch UP and extract the  
card from the mounting slot.  
On a new DTI card, make switch setting.  
On new DTI card, set MB switch UP and insert  
the card into the mounting slot.  
On new DTI card, set MB switch DOWN.  
Check whether the fault is still indicated.  
END  
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14. HARD TIME CLOCK FAULT  
This section explains the procedure for repairing a hard time clock failure which occurs within the EMA card.  
START  
Replace the EMA card.  
If the EMA card is removed from the  
Replace the EMA card referring to Section  
in Chapter 4.  
WARNING  
system while the system is in operation  
under the control of the CPU #1, the  
system will reset and stop all call  
processing. See Section 1.3.2, EMA  
Chapter 4, for detailed instructions.  
END  
NDA-24300  
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This page is for your notes.  
CHAPTER 5  
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CHAPTER 6  
SYSTEM OPERATIONS  
To maintain the system in a normal state, maintenance technicians need to monitor the servicing status of the  
system. Figure 6-1 shows the flow of the system status monitor.  
When trouble occurs in any part of the system or to any phase of system operations, maintenance technicians  
are alerted by an alarm indication or by a report from a station user or an operator. When the system becomes  
overloaded, maintenance technicians can execute Line Load Control.  
SYSTEM STATUS MONITOR  
1. ALARM INDICATIONS  
Alarm Lamps on Circuit Card  
Alarm Lamps on TOPU  
Alarm Lamps on Attendant Console  
2. COLLECTION OF SYSTEM MESSAGES  
3. INDICATION OF LOCKOUT STATUS  
4. LINE LOAD CONTROL  
Figure 6-1 System Status Monitor  
1. ALARM INDICATIONS  
When trouble occurs in the system, the system activates an appropriate remedial action (system changeover,  
make-busy shift of the circuit card, restart processing, etc.) by executing the automatic diagnostic function. Re-  
sults of the action taken and the faulty situation are displayed.  
1.1 Kinds of Alarm Indications  
Figure 6-2 shows the kinds of alarm indications.  
TOPU  
CIRCUIT CARDS  
TROUBLE  
ALARM INDICATION  
ATTENDANT/DESK CONSOLE  
MAT  
SYSTEM MESSAGE  
SYSTEM DEDICATED PRINTER  
Figure 6-2 Alarm Indications  
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1.2 How to Stop Alarm Indications  
To stop the alarm indication, press ALM RST key on the TOPU or use the RALM command.  
Note: If the RALM command is executed, the system messages that show the reason for the failure will be  
cleared. Always print the indicated system message before using this command.  
1.3 Alarm Indications on TOPU  
The system has alarm lamps on the TOPU as shown in Figure 6-3. Table 6-1 lists the meaning of each  
lamp.  
PRW  
ON  
SMJ  
SMN  
MJ  
MN  
ALM  
SUP  
SUP  
PWR  
ON  
MJ  
MN  
ALM  
NEAX2400 IMX  
NEC  
Figure 6-3 Alarm Indications on TOPU  
Table 6-1 Description of Alarm Indications on TOPU  
LAMP  
COLOR  
FUNCTION  
CONTENTS  
PWR ON  
Green  
Power ON Indication  
Lights when the power is turned ON to the LPR (EMA card  
mounted)  
ALM MJ  
ALM MN  
ALM SUP  
SMJ  
Red  
Red  
Alarm urgency level  
The kind of lamp indications are programmable by variable alarm  
indicating lamps for each indication. Refer to Section 1.4, Variable Alarm Indication.  
IMG  
Yellow  
Red  
Alarm urgency level  
indicating lamps for  
IMG0  
Lights when any abnormal state is detected within the system  
(System Alarm MJ/MN)  
SMN  
Red  
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1.4 Variable Alarm Indication  
This feature allows PBX users to make a flexible change of system message output grades which range 0  
to 3 and alarm lamp grades which consist of MJ, MN, SUP and NONE. Thus, the PBX users can give a  
proper alarm grade to each system message according to their requirements. When assigning no data, the  
default alarm grades are automatically adopted.  
COMMAND  
COMMAND FULL NAME  
Assignment of Alarm Grade Data  
2. COLLECTION OF SYSTEM MESSAGES  
System messages are collected in the following ways:  
Automatic printout to the system message dedicated printer  
Automatic printout to the MAT printer  
Printout by DFTD command  
2.1 Automatic Printout to System Message Dedicated Printer  
Figure 6-4 shows the operating procedure.  
Power on to printer.  
If a message is registered, the contents will  
print out.  
Automatic  
Printout Status  
YES  
Is printout  
stopped  
temporarily?  
Set printer port to Make-Busy  
status using MBSM command.  
NO  
Figure 6-4 Automatic Printout to System Message Dedicated Printer Operating Procedure  
COMMAND  
COMMAND FULL NAME  
Make Busy of System Message Printout  
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2.2 Display on MAT  
Set Scanning to Scanning ON (default) on the Scanning PBX form to collect system messages. If any mes-  
sage is collected, the information is displayed in the text box on the DFTD command form.  
3. INDICATION OF LOCKOUT STATIONS  
When a station is in lockout status (permanent signaling state, shorting across speech wires, etc.), it can quickly  
be discovered, preventing the situation from developing into serious trouble.  
3.1 Indicating Method  
By entering the following commands from the MAT, information pertaining to the lockout station con-  
cerned will display.  
COMMAND  
COMMAND FULL NAME  
Display of Lockout Station - LENS  
Display of Lockout Station - Number  
3.2 Recovery Procedure  
Go on-hook and then go off-hook again.  
If dial tone is heard, the station is in permanent  
signaling status.  
Confirm the state of the handset of  
the displayed station.  
PBX  
MDF  
On the MDF, connect the test  
telephone to the displayed station  
and confirm Dial Tone (DT).  
LOCKOUT STATION  
SEPARATING  
TEST TEL.  
The in-house wiring (from the MDF to  
the lockout station) is shorting.  
Check the wiring.  
YES  
Here DT?  
NO  
A
Figure 6-5 Recovery Procedure From Lockout Station  
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A
Forcibly release the lockout station circuit.  
RLST command  
(Confirm: DT)  
Go off-hook again and confirm DT.  
YES  
Circuit may be faulty temporarily.  
Observe situation for a while.  
Hear DT?  
NO  
Replace 16LC card  
with a spare.  
Figure 6-5 Recovery Procedure From Lockout Station (Continued)  
COMMAND  
COMMAND FULL NAME  
Release Station/Trunk  
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4. LINE LOAD CONTROL  
In the PBX, Line Load Control can be activated automatically or manually as a countermeasure against abnor-  
mal traffic congestion.  
In the case of automatic control, the system automatically monitors an overloaded situation and restricts out-  
going calls from stations and incoming calls from trunks.  
In the case of manual control, the operator at an Attendant/Desk Console or the MAT restricts outgoing calls  
from stations and incoming calls from trunks.  
This section covers the following methods to activate Line Load Control:  
Control by dialing an access code from theATTCON/DESKCON  
Control by entering command data from the MAT  
System automatic monitoring  
Operating Procedure  
(1) Operations on the Attendant Console  
By the operations on the ATTCON, restriction is effected on an outgoing call from a station having SFC  
in which the SFI = 16 (Line Load Control) of ASFC command is set as RES=0 (incoming calls to that  
station are allowed). For restricting incoming calls from a trunk, system data ASYD, SYS1, INDEX59,  
b0=1 should be assigned.  
Setting  
Press LOOP key.  
Dial the access code for setting  
Line Load Control.  
Lamp (Figure 6-8) on control  
panel lights.  
(SST)  
System message [6-C] displays.  
Press CANCEL key.  
Figure 6-6 Line Load Control Operationson ATTCONSetting  
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Cancelling  
Press LOOP key.  
Dial the access code for cancelling  
Line Load Control.  
Lamp (Figure 6-8) on control  
panel lights.  
(SST)  
System message [6-D] displays.  
Press CANCEL key.  
Figure 6-7 Line Load Control Operations on ATTCONCancelling  
NEC  
LAMP  
Figure 6-8 Locations of Lamps (ATTCON)  
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(2) Key Operations on the Desk Console (DESKCON)  
By the operations on the Desk Console, restriction is applied on an outgoing call from a station having  
SFC in which the SFI = 16 (Line Load Control) of ASFC command is set as RES=0 (incoming calls to  
that station are allowed). For restricting incoming calls from a trunk, system data ASYD, SYS1,  
INDEX59, b0=1 should be assigned.  
Setting  
Press Lx (L1-L6) key.  
Dial the access code for setting  
Line Load Control.  
LLC displays on desk console  
(SST)  
System message [6-C] displays.  
Press CANCEL key.  
Figure 6-9 Line Load Control Key Operations on DESKCONSetting  
Cancelling  
Press Lx (L1-L6) key.  
Dial the access code for cancelling  
Line Load Control.  
LLC displays on desk console  
(SST)  
System message [6-D] displays.  
Press CANCEL key.  
Figure 6-10 Line Load Control Key Operations on DESKCONCancelling  
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LLC is displayed on a Desk Console, when Line Load Control starts.  
Line Load indication  
LLC  
L6  
1
4
7
*
2
5
8
0
3
6
9
#
L5  
L4  
L3  
L2  
L1  
Desk Console  
Figure 6-11 Line Load Control Indication (DESKCON)  
(3) Operations on the MAT  
By entering ALLC command from the MAT, Line Load Control executes. The station to be controlled and  
the contents of the Line Load Control executed on the MAT are the same as those in Step (1), Operations  
COMMAND  
COMMAND FULL NAME  
Assignment of Line Load Control  
(4) Automatic Setting  
If the usage rate of the CPU exceeds the system data usage rate, Line Load Control is automatically set.  
In this case, system message [6-C] displays. The station to be controlled and the contents of the Automatic  
Line Load Control are the same as those in Step (1), Operations on the Attendant Console.  
If the usage rate of the CPU drops below the system data usage rate, the Line Load Control is automati-  
cally cancelled. In this case, system message [6-D] displays. While the Line Load Control is set, the lamps  
on the control panel of the Desk/Attendant Console remain lit.  
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5. IOC LINE MONITOR  
(1) Functional Outline  
This function monitors the IOC port status. As a result of the monitoring by this function, the following  
is executed:  
When the connection with a port has been disconnected, it is reported by a message.  
When the connection with a port is set up, it is reported by a message.  
The port status is stored in the memory and updated continuously.  
(2) Message Judgment Criteria  
Table 6-2 describes the message judgement criteria.  
Table 6-2 Message Judgment Criteria  
MESSAGE  
Port Normal  
CONTENT  
System data is assigned, and DR signal is ON.  
System data is assigned, and DR signal is OFF.  
Port Abnormal  
Output of Port Disconnected  
This message is output when Port Abnormal status has lasted for 30 seconds.  
This message is immediately output if port abnormal occurs after the IOC card is  
initialized.  
Output of Port Status Restored  
This message is output when DR signal is ON for the port about which Output of Port  
Disconnected message is output.  
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6. LINE MANAGEMENT  
The following explanations apply to line management:  
Make-Busy/Make-Busy Cancel of Station and Data Terminal  
Class Change and Number Change of Station and Data Terminal  
Make-Busy/Make-Busy Cancel of C.O. Line/Tie Line  
6.1 Make-Busy/Make-Busy Cancel of Station and Data Terminal  
Stations and data terminals can be put into make-busy state by the following operations:  
(1) On each station basis using the MBST command.  
Assign the station number in the STN parameter and choose 1for the MB box of the MBST command.  
For the make-busy cancellation, choose 0for the MB box.  
(2) On each circuit basis using the MBLE command.  
Assign LENS number in the LENS parameter and choose 1for the MB box of the MBLE command.  
For the make-busy cancellation, choose 0for the MB box.  
(3) On each circuit card basis using the MBPM command or operating the MB (toggle) key on the card.  
Assign the required LENS number in the MG, UNIT and Group parameters and choose 3for the  
MB box of the MBPM command.  
For the make-busy cancellation, choose 2for the MB box.  
or  
Set to UP the MB key on the circuit card (= ON).  
For make-busy cancellation, return the MB key down (= OFF).  
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6.2 Class Change and Number Change of Station and Data Terminal  
Figure 6-12 shows the procedure for class change and number change of station and data terminal.  
START  
Line Make-Busy  
Refer to Section 6.1.  
Class change and number  
change  
For changing class, use ASCL command Note 1  
For changing station number, use ASTN command  
Note 2  
Line Make-Busy Cancel  
END  
Refer to Section 6.1.  
Note 1: For guest station of Hotel System, use AGCL command.  
Note 2: For guest station of Hotel System, use AGSN command.  
Figure 6-12 Class Change and Number Change of Station and Data Terminal Procedure  
6.3 Make-Busy/Make-Busy Cancel of C.O. Line/Tie Line  
Figure 6-13 shows the procedure to make-busy/make-busy cancel of C.O. line/tie line.  
START  
For make-busy/make-busy cancel by line basis MBLE  
command  
Make-Busy/Make-Busy Cancel of  
C.O./Tie Line  
For make-busy/make-busy cancel by route basis MBRT  
command  
For make-busy/make-busy cancel by each circuit card  
MBPM commands or MB (toggle) switch setting on the  
circuit card  
END  
Figure 6-13 Make-Busy/Make-Busy Cancel of C.O. Line/Tie Line Procedure  
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6.4 Line Management Commands  
COMMAND  
COMMAND FULL NAME  
AGCL  
AGSN  
ASCL  
ASTN  
Assignment of Guest Station Class  
Assignment of Alternated Guest Station Number  
Assignment of Station Class Data  
Assignment of Station Number  
Make Busy of LENS  
Make Busy of Port Microprocessor  
Make Busy of Route  
Make Busy of Station  
Make Busy of Trunk  
Display of LENS Data  
7. STATION MESSAGE DETAIL RECORDING SYSTEM (SMDR)  
Billing information can be managed by connecting the PBX system and an external computer (SMDR equip-  
ment).  
Note: The SMDR equipment and its software must be provided by the user.  
The PBX system provides the SMDR equipment with the following information:  
Calling Party Information  
Called Party Number  
Call Start Time  
Call End Time  
Call Data  
Authorization Code/Account Code  
Upon receiving the above information from the PBX system, the SMDR equipment performs editing and man-  
agement of the information and outputs the resulting information. This section explains the information pro-  
vided to the SMDR equipment and also explains the method of controlling the interface port (IOC card)  
between the SMDR equipment and the PBX system.  
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7.1 Transmission Data to SMDR Equipment  
(1) Transmission Format  
As seen in the figure below, the basic information to be transmitted (Transmission Message) is a block  
which begins with Start of Text (STX) and ends with End ofText (ETX). When the call ends, the whole  
contents of this information is transmitted to the SMDR equipment.  
S
T
X
S
A
U
A
E
T
X
TRANSMISSION MESSAGE  
STX:  
ETX:  
SA:  
START OF TEXT  
END OF TEST  
SYSTEM ADDRESS  
UNIT ADDRESS  
UA:  
(2) Transmission Message  
One transmission message consists of 128 bytes of data. Each byte represents by ASCII codes the data to  
be transmitted (Refer to Table 6-3). The contents of the data to be transmitted vary with the kind of call,  
but the first byte is always transmitted by ASCII code K (4B hex.). The second byte to be transmitted is  
the data which specifies the kind of call.  
Note: In case the Fusion service is involved, the message can consist of more than 128 byte data.  
Figure 6-14 shows the transmission message of an outgoing call. Figure 6-15 shows the transmission mes-  
sage of an incoming call. Also, Figure 6-16 shows the transmission message of a station-to-station call.  
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Table 6-3 ASCII Code  
ASCII CODE  
CHARAC-  
TER  
BINARY DIGIT  
REMARKS  
HEX.  
b7  
b6  
b5  
b4  
b3  
b2  
b1  
b0  
0
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
20  
02  
03  
30  
21  
2A  
23  
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
1
1
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
1
2
3
4
5
6
7
8
9
SPACE  
STX  
ETX  
SA  
UA  
*
Special Characters Code  
#
NDA-24300  
CHAPTER 6  
Page 405  
Issue 1  
 
SYSTEM OPERATIONS  
BYTE DATA  
BYTE DATA  
MONTH  
BYTE DATA  
BYTE DATA  
104  
1
3
K
A
28  
30  
60  
CALLED  
NUMBER  
AUTHORI-  
ZATION  
CODE  
(SEE  
PARAGRAPH  
7.2.4)  
DAY  
ROUTE  
NUMBER  
CALL END  
TIME  
ORIGINATING  
TRUNK  
INFORMATION  
(SEE  
PARAGRAPH  
7.2.3)  
32  
34  
36  
HOUR  
6
(SEE  
PARAGRAPH  
7.2.2)  
TRUNK  
NUMBER  
MINUTE  
SECOND  
9
ORIG  
10  
TENANT  
CALLING  
PARTY  
INFORMATION  
(SEE  
PARAGRAPH  
7.2.1)  
114  
116  
118  
ACCOUNT  
CODE  
38  
YEAR  
YEAR  
12  
(SEE  
PARAGRAPH  
7.2.4)  
STATION  
OR  
ATTEND-  
ANT  
OR  
ROUTE  
TRUNK  
NUMBER  
18  
20  
22  
24  
26  
MONTH  
DAY  
SPACE  
(20 Hex.)  
92  
96  
(SEE  
PARAGRAPH  
7.2.7)  
CALL  
METER-  
ING  
CALL START  
TIME  
48  
51  
CALLING  
PARTY  
(SEE  
TENANT  
HOUR  
PARAGRAPH  
7.2.2)  
OFFICE  
CODE  
OF  
CALLING  
PARTY  
MINUTE  
SECOND  
CONDI-  
TION  
B
128  
ONLY FOR  
NO. 7 CCIS  
(SEE  
PARAGRAPH  
7.2.8)  
54  
57  
100  
OFFICE  
CODE OF  
BILLING  
PROCESS  
OFFICE  
ROUTE  
NUMBER  
1
ROUTE  
ADVANCE  
INFORMATION  
(SEE  
PARAGRAPH  
7.2.5)  
ROUTE  
NUMBER  
2
Figure 6-14 Message Format for Outgoing Call  
CHAPTER 6  
Page 406  
Issue 1  
NDA-24300  
 
SYSTEM OPERATIONS  
BYTE DATA  
BYTE DATA  
MONTH  
BYTE DATA  
BYTE DATA  
104  
1
3
EI-K  
E
28  
30  
60  
CALLED  
NUMBER  
AUTHORI-  
ZATION  
CODE  
(SEE  
SECTION  
7.2.4)  
DAY  
ROUTE  
NUMBER  
TERMINATING  
CALL END  
TIME  
(SEE  
SECTION  
7.2.3)  
32  
34  
36  
TRUNK  
INFORMATION  
HOUR  
(SEE  
6
SECTION  
7.2.2)  
TRUNK  
NUMBER  
MINUTE  
SECOND  
9
ORIG  
10  
TENANT  
CALLED  
PARTY  
INFORMATION  
(SEE  
SECTION  
7.2.1)  
114  
116  
118  
ACCOUNT  
CODE  
38  
YEAR  
YEAR  
12  
(SEE  
SECTION  
7.2.4)  
STATION  
OR  
ATTEND-  
ANT  
OR  
ROUTE  
TRUNK  
NUMBER  
18  
20  
22  
24  
26  
MONTH  
DAY  
SPACE  
(20 Hex.)  
92  
96  
(SEE  
SECTION  
7.2.7)  
CALL  
METER-  
ING  
CALL START  
TIME  
48  
51  
CALLED  
PARTY  
(SEE  
TENANT  
HOUR  
SECTION  
7.2.2)  
OFFICE  
CODE  
OF  
CALLED  
PARTY  
MINUTE  
SECOND  
CONDI-  
TION  
B
128  
ONLY FOR  
NO. 7 CCIS  
(SEE  
SECTION  
7.2.8)  
54  
57  
100  
OFFICE  
CODE OF  
BILLING  
PROCESS  
OFFICE  
ROUTE  
NUMBER  
ROUTE  
ADVANCE  
INFORMATION  
(SEE  
00  
SECTION  
7.2.5)  
00  
00  
Figure 6-15 Message Format for Incoming Call  
NDA-24300  
CHAPTER 6  
Page 407  
Issue 1  
 
SYSTEM OPERATIONS  
BYTE DATA  
BYTE DATA  
MONTH  
BYTE DATA  
TENANT  
BYTE DATA  
104  
1
3
K
B
28  
30  
60  
62  
AUTHORI-  
ZATION  
CODE  
(SEE  
SECTION  
7.2.4)  
DAY  
STATION  
OR  
ATTEND-  
ANT  
CALL END  
TIME (SEE  
SECTION 7.2.2)  
CALLED  
PARTY  
INFORMATION  
(SEE SECTION  
7.2.1)  
32  
34  
36  
SPACE  
HOUR  
(20 Hex.)  
6
MINUTE  
SECOND  
9
ORIG  
68  
10  
TENANT  
TENANT  
CALLING  
114  
ACCOUNT  
CODE  
38  
(SEE SECTION  
7.2.4)  
PARTY  
YEAR  
YEAR  
INFORMATION  
(SEE SECTION  
7.2.1)  
12  
71  
SPACE  
(20 Hex.)  
116  
118  
STATION  
OR  
ATTEND-  
ANT  
18  
20  
22  
24  
26  
MONTH  
DAY  
SPACE  
(20 Hex.)  
92  
96  
SPACE  
(20 Hex.)  
CALL START  
TIME (SEE  
SECTION 7.2.2)  
48  
51  
CALLING  
PARTY  
TENANT  
HOUR  
(SEE SECTION  
7.2.6)  
MINUTE  
SECOND  
CONDI-  
TION  
B
128  
SPACE  
(20 Hex.)  
54  
SPACE  
(20 Hex.)  
Figure 6-16 Message Format for Station-to-Station Call  
CHAPTER 6  
Page 408  
Issue 1  
NDA-24300  
 
SYSTEM OPERATIONS  
7.2 Details on Transmission Data  
7.2.1 Calling Party Information/Called Party Information  
The 9th byte indicates the type of the calling (or called) party. The 10th through 17th bytes are data  
pertaining to this calling (or called) party.  
ORIG (Originating Source Identification):  
0 = Calling (or called) Party is a station  
1 = Calling (or called) Party is an Attendant  
2 = Calling (or called) Party is an outside (inside) party  
The contents of 12th through 17th bytes vary with the type of the calling (or called) party.  
(1) For a station (ORIG = 0): Data showing Station Number  
DATA  
EXAMPLE  
BYTE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
5th DIGIT  
6th DIGIT  
4
12  
13  
14  
15  
16  
17  
0
0
1
SPACE  
SPACE  
(2) For an Attendant (ORIG = 1): Data showing Attendant Number  
DATA  
EXAMPLE  
BYTE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
5th DIGIT  
6th DIGIT  
1
12  
13  
14  
15  
16  
17  
0
SPACE  
SPACE  
SPACE  
SPACE  
(3) For a trunk (ORIG = 2): Data showing Route Number and Trunk Number  
Data  
Example  
Byte  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
1st DIGIT  
0
0
1
0
12  
13  
14  
15  
Route  
Number  
RT No. = 1  
Trunk  
Number  
TR No. = 50  
5
0
16  
17  
2nd DIGIT  
3rd DIGIT  
NDA-24300  
CHAPTER 6  
Page 409  
Issue 1  
   
SYSTEM OPERATIONS  
7.2.2 Call Start/Call End Time Information  
The data which indicates Call Start Time is as follows:  
BYTE  
18  
DATA  
MONTH  
(01-12)  
DAY  
EXAMPLE  
0
6
0
1
1
3
0
0
0
0
19  
20  
THIS INFORMATION SHOWS THAT THE CALL  
STARTED AT 1 OCLOCK P.M. ON JUNE 1st,  
1998  
21  
(01-31)  
HOUR  
22  
23  
(00-23)  
MINUTE  
(00-59)  
SECOND  
(00-59)  
24  
25  
26  
27  
YEAR INFORMATION IS SENT OUT ONLY BY  
THE LAST TWO DIGITS AS IN 98 FOR 1998.  
114  
115  
YEAR  
9
8
(00-99)  
The data which indicates Call End Time is as follows:  
BYTE  
28  
DATA  
MONTH  
(01-12)  
DAY  
EXAMPLE  
1
0
2
0
0
9
1
0
3
0
29  
30  
THIS INFORMATION SHOWS THAT THE CALL  
ENDED AT 9 OCLOCK 10 MIN. 30 SEC. A.M.  
ON OCT. 20, 1998.  
31  
(01-31)  
HOUR  
32  
33  
(00-23)  
MINUTE  
(00-59)  
SECOND  
(00-59)  
34  
35  
36  
37  
YEAR INFORMATION IS SENT OUT ONLY BY  
THE LAST TWO DIGITS AS IN 98 FOR 1998.  
116  
117  
YEAR  
9
8
(00-99)  
CHAPTER 6  
NDA-24300  
Page 410  
Issue 1  
 
SYSTEM OPERATIONS  
7.2.3 Called Number  
The data which indicates the Called Number is as follows:  
BYTE  
60  
DATA  
EXAMPLE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
5th DIGIT  
0
61  
4
9-0471-83-0351 HAS BEEN DIALED.  
62  
7
63  
1
64  
8
9: OG ACCESS CODE  
65  
3
66  
0
67  
3
5
68  
69  
1
70  
SPACE  
SPACE  
71  
12th DIGIT  
90  
91  
30th DIGIT  
32nd DIGIT  
SPACE  
SPACE  
NDA-24300  
CHAPTER 6  
Page 411  
Issue 1  
 
SYSTEM OPERATIONS  
7.2.4 Account Code/Authorization Code  
The data which indicates the Account Code is as follows:  
DATA  
BYTE  
38  
EXAMPLE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
5th DIGIT  
1
39  
1
40  
1
5
ACCOUNT CODE: 1115 HAS BEEN DIALED.  
41  
42  
SPACE  
9th DIGIT  
46  
47  
SPACE  
SPACE  
10th DIGIT  
Note: An Account Code is a numerical code to be dialed (up to 10 digits) by a station user with the capa-  
bility to enter a cost accounting.  
The data which indicates the Authorization Code is as follows:  
DATA  
BYTE  
104  
105  
106  
107  
108  
EXAMPLE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
5th DIGIT  
4
0
0
1
AUTHORIZATION CODE: 4001 HAS BEEN DIALED  
SPACE  
9th DIGIT  
112  
113  
SPACE  
SPACE  
10th DIGIT  
Note: An Authorization Code is a numerical code to be dialed (up to 10 digits) by station users which will  
override the stations class (RSC or SFC) for facilities access restriction.  
CHAPTER 6  
NDA-24300  
Page 412  
Issue 1  
 
SYSTEM OPERATIONS  
7.2.5 Route Advance Information  
When a call has been originated by route advancing, the following data is transmitted.  
DATA  
BYTE  
54  
EXAMPLE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
0
0
3
0
3
0
ROUTE  
NUMBER 1  
55  
THE CALL ORIGINATES  
VIA NO. 3 ROUTE BECAUSE  
NO. 30 ROUTE IS BUSY.  
56  
57  
ROUTE  
NUMBER 2  
58  
59  
ROUTE NUMBER 1: The route which was actually used.  
ROUTE NUMBER 2: The route which should have been selected first.  
7.2.6 Condition B Information  
The 51st through 53rd bytes are Condition B Information. The Condition B Information indicates the  
following data:  
DATA  
C2  
OUTPUT NUMBER  
0, 1 or SPACE  
03 or SPACE  
05 or SPACE  
BYTE  
51  
C1  
52  
C0  
53  
C2:  
C1:  
0 = Call is not transferred  
1 = Call is transferred  
0 = Normal Call  
1 = Call originated by OG trunk queuing  
2 = Call originated by dialing with Account Code  
3 = Call originated by OG trunk queuing and dialing with Account Code  
C0:  
0 = Regular Call (Direct Dialing from a station)  
1 = Regular Call (Call is made through an ATTCON/DESKCON)  
2 = Call through route advance (Direct Dialing from a station)  
3 = Call through route advance (Call is made through anATTCON/DESKCON)  
4 = Call through Least Cost Routing (Direct Dialing from a station)  
5 = Call through Least Cost Routing (Call is made through an ATTCON/DESKCON)  
NDA-24300  
CHAPTER 6  
Page 413  
Issue 1  
   
SYSTEM OPERATIONS  
7.2.7 Call Metering Information  
The value of call metering from the Central Office is transmitted via the data from the 92nd byte to  
95th byte.  
DATA  
1000  
100  
10  
BYTE  
EXAMPLE  
92  
93  
94  
95  
5
2
0
0
WHEN 5200 METERING PULSES  
ARE RECEIVED FROM C.O.  
1
7.2.8 Office Code of Calling (Called) Party and Billing Process Office  
The 96th byte through 99th byte indicates the Office Code of Calling (Called) Party terminated via  
CCIS line.  
The 100th byte through 103rd byte indicates the Office Code of the office processing centralized bill-  
ing for CCIS network.  
Note: Office Code includes the CCIS line access code.  
BYTE  
96  
DATA  
EXAMPLE  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
1st DIGIT  
2nd DIGIT  
3rd DIGIT  
4th DIGIT  
8
97  
1
OFFICE CODE OF  
CALLING (CALLED)  
PARTY  
OFFICE CODE = 812  
98  
2
99  
SPACE  
8
100  
101  
102  
103  
OFFICE CODE OF  
BILLING PROCESS  
OFFICE  
1
3
OFFICE CODE = 813  
SPACE  
CHAPTER 6  
Page 414  
Issue 1  
NDA-24300  
   
SYSTEM OPERATIONS  
7.2.9 Text Format of Centralized Billing - Fusion  
Below is the text format for billing information (Fusion) to be transmitted to the SMDR equipment.  
On the following pages, Figure 6-17 through Figure 6-19, provide detailed information.  
K
/
L
/
M
Kind  
of  
Data  
Note  
Kind  
of  
Data  
S
T
X
E
T
X
Data  
Length  
Data  
Length  
Transmission Data  
Transmission Data  
0
!
K
STX : Start of Text  
KK : Outgoing  
KM : Extension  
ETX : End of Text  
KL : Incoming  
Note: For details on the Kind of Data, see Table 6-4.  
Table 6-4 Centralized BillingFusion Kinds of Data  
KIND  
OF  
DATA  
KK  
KL  
KM  
(STATION)  
CONTENTS  
(OUTGOING)  
(INCOMING)  
00  
01  
02  
03  
Not Used  
Outgoing Trunk/Incoming Trunk Information  
Calling Party Information (Station Number)  
Calling Party Information (Telephone Number)  
Provided  
Provided  
Provided  
-
-
-
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
04  
05  
Called Party Information (Station Number)  
Called Party Information (Telephone Number)  
-
-
Provided  
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
06  
07  
Call Start/Call End Time  
Account Code  
Provided  
Provided  
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
08  
09  
Condition B Information  
Provided  
Provided  
Provided  
Provided  
Provided  
-
Alternate Routing Information/Incoming Route  
Number  
10  
11  
12  
13  
Dial Code  
Provided  
Conditionally  
Provided  
-
-
-
-
Office Code Information (For CCIS)  
Authorization Code  
Conditionally  
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
Condition C Information + Billing Info/Call Metalling  
Info  
Provided  
Conditionally  
Provided  
NDA-24300  
CHAPTER 6  
Page 415  
Issue 1  
   
SYSTEM OPERATIONS  
Table 6-4 Centralized BillingFusion Kinds of Data (Continued)  
KIND  
OF  
DATA  
KK  
KL  
KM  
(STATION)  
CONTENTS  
(OUTGOING)  
(INCOMING)  
14  
15  
16  
17  
Condition D Information + Bill Notification Attendant  
Console Number  
Conditionally  
Provided  
-
-
-
-
-
-
-
Department Code  
Conditionally  
Provided  
Automatic Number Indication  
Converted Number  
Conditionally  
Provided  
Conditionally  
Provided  
Conditionally  
Provided  
-
18-99 Not Used  
-
-
Note: Conditionally Provided: Information is provided when data is effective. Provided: Information is  
provided on every call with no exception. -: Not available.  
CHAPTER 6  
NDA-24300  
Page 416  
Issue 1  
SYSTEM OPERATIONS  
Byte Data  
Byte Data  
Byte Data  
Byte Data  
STX  
0
!
K
K
0
1
220  
225  
230  
235  
240  
Billing  
Informa-  
tion  
/Call  
Metering  
1
0
Condition C  
Information  
Note  
Minute  
0
3
~
1
5
75  
Second  
150  
155  
1
4
Milli-Second  
Ye a r  
For more  
information on  
the data to  
which the Note  
marks are  
0
0
1
,
Condition D  
Information  
Note  
80  
85  
D
FPC  
(3 digits)  
Outgoing  
Trunk  
Information  
Bill Notifi-  
cation ATT  
CON No.  
10  
15  
Month  
Day  
Physical  
Route No.  
Call End  
Time  
attached, see  
Reference.  
1
5
160  
165  
170  
0
Department  
Code  
Trunk No.  
Dial Code  
(Max. 32  
digits)  
Hour  
Dial Code  
Department  
Code  
90  
95  
Minute  
Second  
Logical  
Route No.  
1
6
0
2
0
3
20  
25  
30  
~
Milli-Second  
1
*
245  
250  
255  
ORIG  
0
7
Calling  
Party  
Information  
(Station No.)  
Tenant  
(3 digits)  
0
1
~
100  
175  
180  
185  
Note  
STN No.  
ATT CON  
No.  
RT/TK No.  
(6 digits)  
Account  
Code  
105  
110  
115  
0
3
Account  
Code  
(Max. 16  
digits)  
1
1
0
2
35  
40  
45  
~
Automatic  
Number  
Indication  
(Max. 32  
digits)  
0
Automatic  
Number  
Indication  
Note  
FPC  
(3 digits)  
260  
265  
Office  
Code of  
Calling  
Party  
User  
Group  
Number  
Office Code  
Information  
Calling  
Party  
Information  
(Telephone No.)  
190  
195  
Office  
Code of  
Billing Pro-  
cess Office  
0
8
0
Condition B  
Information  
Note  
120  
125  
1
2
Telephone  
Number  
(Max. 16  
digits)  
C2  
C1  
C0  
270  
275  
280  
0
1
~
50  
55  
0
9
/
Authoriza-  
tion Code  
1
200  
205  
210  
Logical  
Route No.  
1
7
FPC1  
Authoriza-  
tion Code  
(Max 16  
digits.)  
130  
Alternate  
Routing  
Information  
Note  
0
1
0
6
~
Physical  
RT No. 1  
Converted  
Number  
0
6
60  
65  
Converted  
Number  
(Max. 6  
digits)  
Logical  
RT No. 1  
135  
140  
3
285  
FPC2  
Year  
ETX  
Call  
Start  
Time  
Physical  
RT No. 2  
1
3
215  
Month  
Day  
0, 0, 0  
Logical  
RT No. 2  
70  
C
145  
Hour  
Figure 6-17 Message Format for Outgoing Call - Fusion  
NDA-24300  
CHAPTER 6  
Page 417  
Issue 1  
 
SYSTEM OPERATIONS  
Byte Data  
Byte Data  
Byte Data  
Byte Data  
Authorization  
Code  
STX  
Call  
Start  
Time  
Authoriza-  
tion Code  
Logical  
RT No. 1  
0
!
135  
140  
145  
Month  
Day  
(Max. 16  
digits)  
1
5
K
L
205  
210  
215  
FPC2  
70  
75  
0
1
Hour  
Minute  
Second  
Physical  
RT No. 2  
1
2
Logical  
RT No. 2  
FPC  
(3 digits)  
Incoming  
Trunk  
Information  
Milli-Second  
Year  
10  
15  
1
0
1
3
Physical  
Route No.  
80  
85  
0
1
3
2
0
5
~
Condition C  
Information  
Note  
Trunk No.  
C
150  
155  
Call End  
Time  
220  
225  
Call  
Metering  
Month  
Day  
Logical  
Route No.  
0
4
1
6
20  
25  
30  
Hour  
1
0
0
1
3
3
~
90  
95  
Minute  
ORIG (Note)  
*
Called  
Party  
Information  
(Station No.)  
160  
165  
170  
Second  
Tenant  
(3 digits)  
230  
235  
240  
Dial Code  
(Max. 32  
digits)  
Dial Code  
Milli-Second  
STN No.  
ATT CON  
No.  
RT/TK No.  
(6 digits)  
0
7
0
1
1
6
~
100  
05  
Account  
Code  
0
3
2
2
35  
40  
45  
~
Automatic  
Number  
Indication  
(Max. 32  
digits)  
105  
110  
115  
FPC  
(3 digits)  
Automatic  
Number  
Indication  
175  
180  
185  
Account  
Code  
(Max. 16  
digits)  
UserGroup  
Number  
(3 digits)  
Note  
245  
250  
255  
Called  
Party  
Information  
(Telephone No.)  
1
1
Telephone  
Number  
(Max. 16  
digits)  
0
8
0
8
50  
55  
Office  
Code of  
Calling  
Party  
Condition  
Information  
B
0
3
/
120  
125  
Note  
Logical  
Route No.  
(3 digits)  
C2  
C1  
C0  
Office Code  
Information  
190  
195  
Office Code  
of Billing  
Process  
Office  
ETX  
0
9
1
8
1
2
0
6
0
1
1
6
60  
65  
~
Incoming  
Route  
Number  
FPC1  
3
4
130  
Note  
Physical  
RT No. 1  
200  
Year  
For more information on the data to which the Note marks are attached, see Reference.  
Figure 6-18 Message Format for Incoming Call - Fusion  
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Byte Data  
(3 digits)  
Byte Data  
Byte Data  
STX  
0
135  
140  
145  
Called  
Party  
Information  
(Telephone No.)  
!
1
5
K
M
70  
75  
0
2
Telephone  
Number  
(Max. 16  
digits)  
0
8
1
0
Calling  
Party  
Information  
(Station No.)  
0
3
ORIG (Note)  
Condition B  
Information  
Note  
Tenant  
(3 digits)  
C2  
C1  
10  
15  
C0  
ETX  
80  
85  
STN No.  
ATT CON  
No.  
0
6
(6 digits)  
3
4
0
3
Call  
Start  
Time  
0
7
2
2
~
20  
25  
30  
Year  
Calling  
Party  
Information  
(Telephone No.)  
FPC  
90  
95  
(3 digits)  
Month  
Day  
UserGroup  
Number  
(3 digits)  
Hour  
Minute  
Second  
100  
Telephone  
Number  
(Max. 16  
digits)  
Milli-Second  
Year  
35  
40  
45  
105  
110  
115  
Call End  
Time  
Month  
Day  
0
4
Hour  
1
0
Minute  
ORIG (Note)  
Called  
Party  
Second  
Tenant  
Information  
(Station No.)  
(3 digits)  
50  
55  
Milli-Second  
120  
125  
STN No.  
ATT CON  
No.  
0
7
(6 digits)  
0
1
1
6
~
05  
0
3
2
2
~
60  
65  
Account  
Code  
FPC  
Account  
Code  
(Max. 16  
digits)  
130  
(3 digits)  
UserGroup  
Number  
For more information on the data to which the Note marks are attached, see Reference.  
Figure 6-19 Message Format for Station-to-Station Call - Fusion  
NDA-24300  
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Reference  
Data = 02: Calling Party Information (Station Number)  
O
R
I
Station No.  
ATTCON No.  
RT / TK No.  
(6 digits)  
Tenant  
02  
10  
(3 digits)  
G
ORIG:  
Originating Source Identification  
ORIG = 0:  
ORIG = 1:  
ORIG = 2:  
Transmitted data depicts information on Station  
Transmitted data depicts information on Attendant Console  
Transmitted data depicts information on Trunk  
Data = 08: Condition B Information  
C
2
C
1
C
0
08  
03  
C0 =  
0: Call Origination - Direct  
1: Call Origination - via ATTCON  
2: Call Origination - Direct (Alternate Routing)  
3: Call Origination - via ATTCON (Alternate Routing)  
4: Call Origination - Direct (LCR Routing)  
5: Call Origination - via ATTCON (LCR Routing)  
6: Call Origination - Direct (Called No. - first 6 digits of change code)  
7: Call Origination - via ATTCON (Called No. - first 6 digits of change code)  
C1 =  
0:  
-
1: Call Origination by OG Queuing  
2: Call Origination by dialing with accounted code  
3: Call Origination by OG Queuing & dialing with accounted code  
4: Call Origination by Call Forwarding Outside  
5:  
-
6: Call Origination by Call Forwarding Outside & dialing with accounted code  
C2 =  
0:  
-
1: Call was transferred  
2: Billing is continued  
3: Call was transferred & billing is continued  
4: Call was transferred to last called party  
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Data = 09: Alternate Routing Information (KK) / Incoming Route Number (KL)  
FPC1  
Physical  
Logical  
FPC2  
Physical  
Logical  
09  
18  
(3 digits) RT No. 1 RT No. 1 (3 digits) RT No. 2 RT No. 2  
FPC1:  
FPC actually used  
Physical Route No. 1:  
Logical Route No. 1:  
FPC2:  
Physical route actually used  
Logical route actually used  
FPC first selected  
Physical Route No. 2:  
Logical Route No. 2:  
Physical route first selected  
Logical route first selected  
Data = 13: Condition C Information + Billing Info / Call Metering Info.  
01  
05  
07  
Billing Info  
C
/
13  
Call Metering  
0
Charge Data (Basic Charge Unit x 10 )  
1
Charge Data (Basic Charge Unit x 10 )  
2
Charge Data (Basic Charge Unit x10 )  
3
In case of  
Billing Information  
Charge Data (Basic Charge Unit x10 )  
4
Charge Data (Basic Charge Unit x10 )  
5
Charge Data (Basic Charge Unit x10 )  
0: No Charge Information  
1: Charge Information for 1 cent unit  
2: Charge Information for 0.1 cent unit  
3: Charge Information for 10 cent unit  
4: Charge Information for $1 unit  
5: Charge Information for $10 unit  
6: Calling Metering (4 digits)  
F: Charge Information Error  
NDA-24300  
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Data = 14: Condition D Information + Bill Notification ATT CON Number  
Bill  
01  
04  
Notification  
ATTCON  
Number  
D
14  
D -  
:
Bill Notification (by ATTCON) Not Available  
0 : Bill Notification (by ATTCON) Not Applied  
1 : Bill Notification (by ATTCON) Available  
Data = 16: Automatic Number Indication  
01  
33  
*
Automatic Number Indication (Max. 32 digits)  
16  
* Information Element Identifier =  
0: Unable to Output  
1: Display  
2: Unable to Notify  
3: Out of Service (Out of Area)  
4: Public Telephone Origination  
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7.2.10 Text Format of SMDR - TCP/IP Interface  
When using SMDR - TCP/IP interface, billing information is output to the billing output devices con-  
nected by an external LAN in the form of socket interface as shown in Figure 6-20.  
PBX(Server)  
Billing Information  
LAN  
SMDR(A)  
(Client)  
SMDR(B)  
(Client)  
SMDR(C)  
(Client)  
SMDR(D)  
(Client)  
Note: A maximum of 4 clients can be designated as SMDR equipment for each LN.  
Figure 6-20 SMDRTCP/IP Interface Billing Output Devices  
Details on the text format for SMDR - TCP/IP Interface are explained below.  
(1) Identifier 1: Data Request Text  
A text to be sent by the client when it requests the server to send billing data.  
S
Text  
identifier  
(1)  
Data length  
(00002)  
Device  
No.  
Y
N
Parity  
Text sending direction: Client  
Server  
NDA-24300  
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(2) Identifier 2: Sending Data Text  
A text for sending billing data in response to (1) Data Request Textfrom the client.  
S
Text  
identifier  
(2)  
Data length  
(XXXXX)  
Billing data  
(IPX Format)  
Sequence  
No.  
Device  
No.  
Y
N
Parity  
Note  
Note: Text format of billing data is IPX format only. (Refer to Section 7.2.9, Text Format  
Text sending direction: Client  
Server  
The number of billing data records is 64 or less.  
(3) Identifier 3: Server Response Text  
A text to be sent to the client when there is no billing data to send in response to (1) Data RequestText”  
or as a response to a (5) Status Monitoring Text.”  
S
Text  
identifier  
(3)  
Data length  
(00003)  
Device Response  
No.  
No.  
Y
N
Parity  
Text sending direction: Client  
(4) Identifier 4: Client Response Text  
Server  
A response text to be sent to the server by the client which has received the data by a (2) Sending Data  
Text.”  
S
Text  
identifier  
(4)  
Data length  
(00002)  
ACK/  
NAK  
Device  
No.  
Se-  
quence  
No.  
Y
N
Parity  
Text sending direction: Client  
Server  
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(5) Identifier 5: Status Monitoring Text  
A text for use in monitoring the server status from the clients viewpoint or the client from the servers  
viewpoint. At the same time, the text is used to notify the server of the client status.  
S
Client  
device  
information  
Text  
identifier  
(5)  
Data length  
(00005)  
ACK/  
NAK  
Device  
No.  
Y
N
Parity  
Text sending direction: Client  
Server  
(6) Identifier 6: Connection Disconnect Text  
A text to be sent from the client to the server to disconnect the connection. In response to this text, the  
server promptly performs processing to disconnect the connection.  
S
Text  
identifier  
(6)  
Data length  
(00003)  
ACK/  
NAK  
Device  
No.  
Y
N
Parity  
Text sending direction: Client  
Server  
8. TRAFFIC MANAGEMENT  
To obtain the value of common equipment usage, the system provides traffic measurement feature. It can im-  
prove the system efficiency.  
8.1 Kind ofTraffic Measurement  
Table 6-5 shows the kinds of traffic measurements.  
Table 6-5 Traffic MeasurementTypes  
KIND OF  
TYPE  
DESCRIPTION  
MEASUREMENT  
1*  
2*  
3*  
Terminal Traffic  
Measurement  
Measurement of traffic on a per LENS basis, and measurement of the total traffic on  
a PIM basis.  
Route Traffic  
Measurement  
Measurement of traffic on a per route basis.  
Station Peg Count  
Measurement of the number of outgoing connections, intra-office calls, outgoing  
C.O. line calls, Tie Line calls, etc. originated by each station.  
NDA-24300  
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Table 6-5 Traffic MeasurementTypes (Continued)  
DESCRIPTION  
KIND OF  
TYPE  
MEASUREMENT  
4*  
5*  
6
ATTCON Peg Count  
Measurement of the number of each type of call handled at theATTCON/  
DESKCON.  
Route Peg Count  
Service Peg Count  
Measurement of the number of various types of call connections on a per route basis.  
Measurement of the number of times the following services are operated:  
Call Hold  
Call Back  
Executive Right of Way  
Call Waiting  
Call Pickup - Group  
Call Pickup - Direct  
Call Forwarding - All Calls  
Call Forwarding - Busy Line  
Call Forwarding - Dont Answer  
Speed Calling - System  
Speed Calling - Station  
Off-Hook Outgoing Trunk Queuing  
Outgoing Trunk Queuing  
Consultation Hold - All Call  
Call Transfer - All Calls  
Three-Way Calling  
8
9
UCD Route Peg Count  
UCD Group Peg Count  
UCD Station Peg Count  
ATT Answer Peg Count  
Measurement of the number of incoming calls, answered calls, and abandoned calls  
handled at UCD Groups on a per route basis.  
Measurement of the number of incoming calls, answered calls and abandoned calls  
on a UCD Group basis.  
10  
Measurement of the number of incoming calls, answered calls and abandoned calls  
for each station on a UCD Group basis.  
15  
18  
Measurement of the number of answered calls handled by each attendant.  
Connection Route Peg  
Count  
Measurement of the number of various type of call connection on a connection route  
basis.  
19  
Connection Route Traffic Measurement of traffic on a connection route basis.  
Note: Asterisk (*) identifies the traffic measurements that can be saved on the HD of the MAT.  
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8.2 Operating Procedure  
1.  
Procedure for Set-up and Start  
The procedure to set up and start the traffic measurement is as follows:  
STEP 1  
By using the ASYD/ASYDN command, assign the necessary system data as follows:  
When performing traffic measurement on a node basis:  
SYS1, INDEX8 (Number of Tenants)  
ASYD  
SYS1, INDEX9 (Number of Attendant Consoles)  
SYS1, INDEX47, bit 0 (Unit of Traffic Measurement): 0/1 = CCS/Erlang  
SYS1, INDEX47, bit 7 (Traffic Measurement Service): 0/1 = Out/In Service  
Assign 1.”  
When performing traffic measurement on a network basis (via TCP/IP):  
SYS1, INDEX8 (Number of Tenants)  
ASYDN  
SYS1, INDEX9 (Number of Attendant Consoles)  
SYS1, INDEX47, bit 0 (Unit of Traffic Measurement): 0/1 = CCS/Erlang  
SYS1, INDEX47, bit 7 (Traffic Measurement Service): 0/1 = Out/In Service  
Assign 1.”  
STEP 2  
ATRF  
By using the ATRF/ATRFN command, assign the traffic measurement programs as follows:  
When performing traffic measurement on a node basis:  
Assign traffic measurement TYPE(Note), PORTnumber to be used, and the output  
INTERVALand Time (HOUR/MINUTE),etc. For more details, see the ATRF command in  
When performing traffic measurement on a network basis (via TCP/IP):  
Assign traffic measurement TYPE(Note), PORTnumber to be used, and the output INTER-  
VA L and Time (HOUR/MINUTE),etc. For more details, see the ATRF command in CHAP-  
TER 8.  
ATRFN  
Note:  
You can select one measurement TYPEat a time. If you need two or more measurement  
TYPE,repeat the same steps, following the entry of this command.  
STEP 3: Terminate all the MAT commands.  
An image of IPX MAT Menuis shown in Figure 6-21. Terminate all MAT commands, and  
make sure no commands are currently running via the Processesbutton.  
STEP 4: Set the programmed Traffic Measurement in routine operation.  
Click the Scan New Alarms/Trafficand Collect New Alarmsbuttons on the IPX MAT  
Menu(confirm the clicked buttons remain in the pressed state). Then, the Traffic Measurement is  
activated as programmed.  
END  
NDA-24300  
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Figure 6-21 shows the IPX MAT Menudisplay image. The display should look similar to the following:  
Scan New Alarms/Traffic  
Office Name (assigned by ASYD/AOFC command  
Collect New Alarms  
Collect New Traffic  
Major Alarm Indicator  
Abort Data Collections  
Minor Alarm Indicator  
View Scanning Log  
Supervisory Message Indicator  
Traffic Data Indicator  
About  
Log Manager  
Log out  
Configure  
Log in  
Processes  
Command Name Input Text Box  
Figure 6-21 IPX MAT MenuDisplay Image (Example)  
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(2) Data Output - Details on DTFD/DTFDN Command  
To obtain the collected Traffic data, you can use the DTFxxxor DTFxxxNcommand as shown below.  
The commands can be activated by your direct log-in operation onto the MAT, but in normal cases, the com-  
mands are to be activated automatically at predetermined intervals assigned by the ATRF/ATRFN command.  
Also, each command below corresponds to the Traffic Measurement TYPEassigned by the ATRF/ATR-  
FN command.  
When performing traffic measurement on a node basis:  
Measurement TYPE”  
(by ATRF Command)  
Command  
Name  
Full Command Name  
Display of Terminal Traffic Data  
1
2
3
4
5
6
8
9
Terminal Traffic  
DTF101  
DTF102  
DTF103  
DTF104  
DTF105  
DTF201  
DTF301  
DTF302  
DTF303  
DTF501  
DTF601  
DTF602  
Route Traffic  
Display of Route Traffic Data  
Station Peg Count  
ATTCON Peg Count  
Route Peg Count  
Display of Station Peg Count Data  
Display of Attendant Peg Count Data  
Display of Route Peg Count Data  
Service Peg Count  
UCD Route Peg Count  
UCD Group Peg Count  
Display of Service Peg Count Data  
Display of UCD Route Peg Count Data  
Display of UCD Group Peg Count Data  
Display of UCD Station Peg Count Data  
Display of Attendant Answering Peg Count Data  
Display of Connection Route Peg Count Data  
Display of Connection Route Traffic Data  
10 UCD Station Peg Count  
15 ATT Answer Peg Count  
18 Connection Route Peg Count  
19 Connection Route Traffic  
When performing traffic measurement on a network basis (via TCP/IP):  
Measurement TYPE”  
(by ATRFN Command)  
Command  
Name  
Full Command Name  
1
2
3
4
5
6
8
9
Terminal Traffic  
DTF101N Display of Terminal Traffic Data for Fusion Network  
DTF102N Display of Route Traffic Data for Fusion Network  
Route Traffic  
Station Peg Count  
ATTCON Peg Count  
Route Peg Count  
DTF103N Display of Station Peg Count Data for Fusion Network  
DTF104N Display of Attendant Peg Count Data for Fusion Network  
DTF105N Display of Route Peg Count Data for Fusion Network  
DTF201N Display of Service Peg Count Data for Fusion Network  
DTF301N Display of UCD Route Peg Count Data for Fusion Network  
DTF302N Display of UCD Group Peg Count Data for Fusion Network  
DTF303N Display of UCD Station Peg Count Data for Fusion Network  
DTF501N Display of Attendant Answering Peg Count Data for Fusion Network  
DTF601N Display of Connection Route Peg Count Data for Fusion Network  
DTF602N Display of Connection Route Traffic Data for Fusion Network  
Service Peg Count  
UCD Route Peg Count  
UCD Group Peg Count  
10 UCD Station Peg Count  
15 ATT Answer Peg Count  
18 Connection Route Peg Count  
19 Connection Route Traffic  
Note: For information on the command display images, see Figure 6-22, Figure 6-23, and Figure 6-24.  
NDA-24300 CHAPTER 6  
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SYSTEM OPERATIONS  
Figure 6-22 shows the DTFD command display image (example). The DTFD/DTFDN command should look  
similiar to this.  
Data collecting Log  
This area displays the current Traffic  
Measurement data, based on the selected  
Traffic DataTYPE.  
Traffic Data  
Check box to specify the Traffic Data”  
TYPE.  
Tool Buttons  
Collect Data  
Used to collect the Traffic report with regard to the selected Traffic DataTYPE. The result test is shown in  
the Data Collection Logdisplay area.  
Stop  
Used to quit the currently performedTraffic Data collection.  
Print Log  
Used to print out the text data now displayed in the Data Collection Logarea  
View Database  
Used to view the whole data (based on the selected Traffic DataTYPE), so far stored in the database. More  
details are shown in figure 6-11-3.  
Clear Database  
Used to delete (clear) the whole data (based on the selected Traffic DataTYPE), so far stored in the data-  
base.  
Log Colors  
Used to designate/change the text font color of the Data Collection Logdisplay area.  
Exit  
Used exit this command. (Note that the database contents are not cleared by pressing this button.)  
Figure 6-22 DTFD Command Display Image (Example)  
NDA-24300  
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Figure 6-23 shows a sample image of the Listup Reportwindow for the DTFD/DTFDN command. This window appears by taking  
the following operations, and is used to obtain a sequence of Traffic data, so far collected and stored in the database. The window is  
also used to save the Traffic data text (now displayed in the window) onto your desired PC directory.  
- To activate this window:  
1. Designate a specific Traffic DataTYPE out of the DTFD/DTFDN command check boxes. (see Figure 6-22).  
2. Press the View Databasebutton on the left-bottom part of the DTFD/DTFDN command (see Figure 6-22).  
Listup Report  
[
TROUBLE :: DTFA  
]
ABCDE  
*
Terminal Traffic Data (DTF101) *  
Display Area  
Start Time:  
End Time:  
12/25 12:00  
12/25 13:00  
This area displays the details  
on the Traffic report, specified  
by the Page (UP)/Page  
(DOWN)buttons.  
Shown here is an example of a  
certain first page of Terminal  
Traffic Data (DTF101).”  
Module Group Unit  
G roup  
Type  
Level  
0
Level  
1
Level  
2
Level  
3
Level  
4
Level  
5
Level  
6
Level  
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
CCS  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09252.000  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09215.859  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09179.718  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09143.576  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09107.435  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09071.294  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
09035.153  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
08999.012  
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
1
/
2
69 of 69  
Total: 69  
100%  
Cancel  
Close  
Save Text File  
When saving the currently displayed text page, press this button.  
Then, a dialog box, as shown in Figure 6-24, appears.  
Page (UP)  
Page (DOWN)  
Any Traffic data, now in the database, can easily be found via these buttons. Select UPor  
DOWN,according to the text display pattern: the newest the first, the oldest the last.”  
Note: When this window is activated, the initial text to appear is the newest file data, out of a sequence of Traffic reports. Like  
this, the newest text (in the database) appears on the first page, and the next new, the next page.  
Figure 6-23 Listup ReportWindow when View Databaseis Selected (Example)  
The dialog box, as shown below, appears, if the SaveText Filebutton is selected on the Listup Reportwindow  
(see Figure 6-23 above). If the file is to be saved:  
E xport  
1. Select Character-separated valueson the Format”  
Form at:  
D estination:  
D isk file  
list box.  
Character separated values  
2. Select Disk fileon the Destinationlist box.  
C ancel  
O K  
3. Click OK.  
After these steps, a new dialog, asking the saved file name and directory, also appears. Then, complete the data saving by  
filling out these necessary items.  
Figure 6-24 ExportDialog for Traffic Report Text File Saving  
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(3) Service Conditions (when performing Traffic Measurement via TCP/IP)  
(a) The NDM (network-level) data for the traffic measurement order is replaced/updated, at each time  
the system is initialized or data change is requested from theATRFN command.  
(b) When the network-level data is once assigned via the ATRFN command, the node-level data for  
ATRF command cannot be changed or modified.  
(c) When the network-level data is once assigned via the ATRFN command, the already assigned data  
by the ATRF command is not cleared, but becomes ineffective.  
(d) When a data transfer error occurs, the following are performed in order:  
Traffic measurement is suspended momentarily and system message is displayed (notification  
of fault)  
Traffic measurement, concerning all the remaining data except for the fault-involved one, is re-  
sumed  
Retry is made repeatedly for the transfer of fault-involved data, until the fault has been eradicat-  
ed  
If the fault hasnt been eradicated still until the time of next measurement routine, the data is  
finally discarded, and next traffic measurement routine starts  
(e) When the same Individual ATT Numbers exist on the network, the traffic measurement concerning  
the ATTCON/DESKCON cannot be performed correctly.  
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9. OFFICE DATA MANAGEMENT  
This section explains how to manage various kinds of data such as Call Forwarding Data, Individual Speed  
Calling Data, and Office Data, etc.  
9.1 Office Data Stored Locations  
The office data is stored in the memory (MEM) and on the Hard Disk (HD). While the system is in service,  
it operates by the office data stored in the memory. Should the contents of the office data be destroyed due  
to trouble, the system restarts its operations by loading the office data from the hard disk into the memory.  
The office data of the system in operation is being backed up by the hard disk.  
9.2 Office Data Preservation  
Since the PBX keeps operating by the assigned office data, be sure to preserve the latest office data. If the  
office data is not preserved, all office data must be reassigned if the contents of the data memory have been  
destroyed, because of trouble occurrence, etc. The system will remain in a system down state until reas-  
signment of the office data is complete.  
Practice to verify and confirm the valid office data by routine maintenance is considered an effective  
means to prevent loss of the office data and occurrence of trouble due to the office data. For this reason,  
be sure to keep the following items near the system at all times so that they may be available when needed.  
(1) Office Data Programming Sheets  
As the most up-to-date data must be recorded in the sheets, be sure to make entries by pencil.  
(2) Floppy Disks for Data Saving  
To back up the office data stored on the HD, use floppy disks. The necessary number of Floppy Disks (FD)  
is determined by the following factors:  
Mounting capacity of office data depends upon the system data (SYS1, Index30).  
Each floppy disk can save 1MB of data. After a large-scale office data change, in particular which  
includes system data, unpredictable failures might occur. To deal with such failures, prepare an FD  
for saving the office data before the changing. In addition, prepare an FD for saving the latest office  
data.  
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9.3 Office Data Management Procedure  
The procedure generally taken when changing the office data is shown below.  
CREATION OF DATA CHANGE PLAN  
DATA CHANGING  
Entry Into Office Data Programming Sheets  
Entry Into Office Data Programming Sheets  
LISTING OFFICE DATA  
Entry Into Office Data Programming Sheets  
MEM_HDD command Note  
Direction Select : Memory to Hard Disk  
Data Type Select : Data Memory, etc.  
DATA SAVE FROM MEM INTO HDD  
MEM_HDD command Note  
Direction Select : Verify HDD against MEM  
Data Type Select : Data Memory, etc.  
DATA VERIFY  
HDD_MAT command Note  
DATA SAVE FROM HDD INTO FD  
Direction Select : PBX Hard Disk to MAT  
Data Type Select : Data Memory, etc.  
HDD_MAT command Note  
Direction Select : Verify HDD against MAT  
Data Type Select : Data Memory, etc.  
DATA VERIFY  
Note: Refer to Figure 6-29 for each command function.  
Figure 6-25 Office Data Change Procedure  
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CREATION OF DATA CHANGE PLAN  
DATA CHANGING  
Entry Into Office Data Programming Sheets  
Entry Into Office Data Programming Sheets  
LISTING OFFICE DATA  
Entry Into Office Data Programming Sheets  
MEM_HDD command Note  
Direction Select : Memory to Hard Disk  
Data Type Select : Data Memory, etc.  
DATA SAVING FROM MEM INTO HDD  
DATA VERIFICATION  
MEM_HDD command Note  
Direction Select : Verify HDD against MEM  
Data Type Select : Data Memory, etc.  
HDD_FDD command Note  
DATA SAVING FROM HDD INTO FD  
DATA VERIFICATION  
System Select  
: HFD0/HFD1  
Direction Select : Hard Disk to Floppy Disk  
Data Type Select : Data Memory, etc.  
HDD_FDD command Note  
System Select  
: HFD0/HFD1  
Direction Select : Verify HDD against FDD  
Data Type Select : Data Memory, etc.  
Note: Refer to Figure 6-27 for each command function.  
Figure 6-26 Office Data Change Procedure  
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Figure 6-27 shows the function of three backup commands: HDD to FDD, HDD to MAT, and MEM to  
HDD.  
PBX  
NEAX 2400 IMS  
NEC  
MEM  
MAT  
DM  
HDD_MAT  
DM  
NDM  
LDM  
ND  
RCF  
CF  
SPD  
USK  
NS  
NDM  
LDM  
ND  
RCF  
CF  
SPD  
USK  
NS  
HDD  
CBK  
CBK  
DM  
FDD  
FD  
NDM  
LDM  
ND  
RCF  
CF  
SPD  
USK  
NS  
FD  
HDD  
FDD  
DM:  
Data Memory  
CBK  
NDM: Network Data Memory  
LDM:  
ND:  
Local Data Memory  
Name Display Data  
RCF:  
CF:  
Wireless Call Forwarding Data  
Call Forwarding Data  
SPD:  
USK:  
NS:  
Speed Calling-System Data  
User Assign Soft Key Data (for Release 3 or later)  
Number Sharing Data (for Release 3 or later) Note  
Call Block Data (for Release 5 or later)  
: Command  
CBK:  
Note: Number Sharing data load/backup also affects the data load/backup of Dual Station Calling  
Over-FCCS.  
Figure 6-27 Backup Commands  
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9.4 Call Forwarding Data/Individual Speed Calling Data Management  
Call Forwarding Data and Individual Speed Calling Data are changed at any time because these services  
are set/cancelled from the station involved. In the PBX, these data are backed up by FD.  
Call Forwarding Data:  
HDD_MAT command  
Individual Speed Calling Data: HDD_MAT command  
9.5 One-Touch Speed Call Memory Data Management  
term  
One-Touch Speed Call Memory data of D  
is destroyed when DLC/ELC circuit card has been replaced  
with a spare or its mounting slot has been changed. The data can be backed up onto FD before replacement  
or mounting slot change of DLC/ELC card.  
Backup:  
BOSD command  
9.6 Data Management Commands  
COMMAND  
COMMAND FULL NAME  
One-Touch Speed Call Memory Data Backup  
Data Control Between HDD and FDD  
Data Control Between HDD and MAT  
Data Control Between Memory and HDD  
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10. TEST OPERATIONS OF VARIOUS KINDS  
This section explains the methods of test operations (shown in Figure 6-28) to be performed in case a fault  
recovery occurs.  
Display of connection status of designated station/trunk  
COMMAND  
COMMAND FULL NAME  
DCON  
Display of Connection Status  
Test connection by designating trunks, tones, and ringback tone from test station  
10.1 Designated Connection Test (Station)  
Test connection by designating trunks (outgoing only) from Attendant/Desk Console  
10.2 Designated Connection Test (ATTCON/DESKCON)  
Display of line failure indication when faulty condition occurred while a call is in progress  
10.3 Bad Call Notification  
Figure 6-28 Test Operation Method Examples  
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10.1 Designated Connection Test (Station)  
(1) General  
The purpose of this test is to confirm the operations related to a trunk or tone that is designated from the  
test station. Refer to Table 6-6. The test result displays on the MAT screen as system message [6-I].  
Table 6-6 Designated Connection Test (Station) Operations  
ITEM  
TEST ITEM  
CONTENT OF CONFIRMATION  
REMARKS  
1
Register (ORT/IRT) Whether the dialed numbers (1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, #) can be  
received correctly is to be confirmed.  
2
3
Sender  
Whether the numbers (1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, #) can all be sent out  
is to be confirmed.  
3-Party Conference By connecting the test tone to each port of a 3-Party Conference Trunk,  
Trunk  
whether the test tone can be heard is to be confirmed.  
4
5
Tone  
Various kinds of tone are to be confirmed.  
Interrupted Ringing Interrupt ringing (IR) is to be confirmed.  
(IR)  
6
Trunk  
Connections of trunks are to be confirmed.  
(2) Precaution  
Designated connection to a trunkA designated connection to trunk is limited only to an individual line  
of either 2nd DT system or sender system.  
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(3) Designated Connection Test Procedure  
(a) Register Test Procedure  
Lift handset  
(DT)  
Dial access code for  
designated connection  
Access code is assigned by ASPA command, CI=N,  
SRV=SSC, SID=17  
9xx  
+
xxx”  
Route numbers to be designated are as follows.:  
RT No.  
TRK No.  
RT NUMBER  
TRUNK NAME  
902  
Originating Register Trunk  
(DT)  
903  
Incoming Register Trunk  
Dial 1,2,3,4,5,6,7,8,9,0(*, #  
in case of PB signal)  
consecutively  
If any of the dialed numbers are not received correctly, a  
Reorder Tone (ROT) is heard.  
(SST)  
(NO)  
Hang Up  
Is next register to  
be tested, too?  
TRUNK DESIGNATION  
TEST IN PROGRESS  
(YES)  
REGISTER  
UNDER TEST  
ORT  
Make switch hook flash  
Note  
Note: If the trunk number of the next register is not assigned, the test ends.  
Figure 6-29 RegisterTest Procedure/Connection Diagram  
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(b) Sender Test Procedure  
Lift handset  
(DT)  
Dial access code for  
designated connection  
Access code is assigned by ASPA command, CI=N,  
SRV=SSC, SID=17  
9xx”  
+
xxx”  
Route number to be designated is as follows:  
RT No.  
TRK No.  
RT NUMBER  
TRUNK NAME  
Sender Trunk DP/PB  
905  
Connection test is automatically  
(Music On Hold)  
(SST)  
performed Note 1  
If any of the dialed numbers are received correctly, a Reorder  
Tone (ROT) is heard.  
Is next  
register to be  
tested, too?  
NO  
Hang Up  
YES  
TRUNK DESIGNATION  
TEST IN PROGRESS  
MUSIC ON  
HOLD  
Make switch hook flash  
Note 2  
ORT  
ORT  
SND  
DP  
OR PB  
Note 1: After the sender to be tested is connected to the register, the sender sends out 1 ~ 9, 0 by DP  
signals and 1 ~ 9, 0, *, # by PB signals, thus checking to see if the dialed numbers are sent out  
correctly.  
Note 2: If the trunk number of the next sender is not assigned, the test ends.  
Figure 6-30 Sender Test Procedure/Connection Diagram  
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(c) 3-Party Conference Trunk Test Procedure  
Lift handset  
(DT)  
Dial access code for  
designated connection  
Access code is assigned by ASPA command, CI=N,  
SRV=SSC, SID=17  
Route numbers to be designated are as follows:  
9xx”  
+
xxx”  
RT No.  
TRK No.  
RT NUMBER  
TRUNK NAME  
3-party conference trunk  
(for station, ATTCON, trunk)  
909  
(SST)  
3-party conference trunk  
(only for ATTCON)  
913  
As shown in Figure 6-32,  
tone sending is repeated.  
(SST)  
Is next  
register to be  
tested, too?  
NO  
Hang Up  
YES  
Make switch hook flash  
Note  
Note: If the trunk number of the next 3-Party Conference Trunk is not assigned, the test ends.  
Figure 6-31 3-Party Conference Test Procedure  
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TRUNK DESIGNATION  
TEST IN PROGRESS  
1 SEC.  
1 SEC.  
1 SEC.  
1 SEC.  
ORT  
SST  
TSTT  
(DT)  
TSTT  
(SST)  
TSTT  
(DT)  
1 SEC.  
1 SEC.  
1 SEC.  
1 SEC.  
TSTT  
(SST)  
TSTT  
(DT)  
TSTT  
(SST)  
Figure 6-32 3-Party Conference Test Connection Diagram  
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(d) Tone Test Procedure  
Lift handset  
(DT)  
Dial access code for  
designated connection  
Access code is assigned by ASPA command, CI=N, SRV=SSC,  
SID=17  
Dial 000”  
(DT)  
Dial x x”  
For Tone No. to be designated, refer to Table 6-7.  
Tone designated by Tone No. is heard.  
Tone Number  
(Tone)  
Hang Up  
TRUNK DESIGNATION  
TEST IN PROGRESS  
TONE  
ORT  
ORT  
Figure 6-33 Tone Test Procedure/Connection Diagram  
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REMARKS  
Table 6-7 Tone Numbers  
KIND OF TONE  
TONE NO.  
00  
01  
02  
03  
04  
05  
06  
07  
08  
09  
10  
11  
12  
13  
14  
15  
Dial Tone (DT)  
Special Dial Tone (SPDT)  
Ring Back Tone (RBT)  
Continuous Ring Back Tone (CRBT)  
Busy Tone (BT)  
Reorder Tone (ROT)  
Service Set Tone (SST)  
Second Dial Tone (SDT)  
No Tone  
Sender Transmitting Tone (SDTT)  
Call Waiting Ring Back Tone (CWRBT)  
No Tone  
No Tone  
Test Tone (TSTT)  
Music On Hold (MSC)  
No Tone  
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(e) Interrupt Ringing (IR) Test Procedure  
Lift handset  
(DT)  
Dial access code for  
designated connection  
Access code is assigned by ASPA command, CI=N, SRV=SSC,  
SID=17  
Dial 999”  
(SST)  
Hang Up  
Bell Rings  
Lift handset and answer  
(SST)  
Hang Up  
DESIGNATION  
TEST IN PROGRESS  
A
A
A
A
ANSWER  
SST  
HANGUP  
SST  
IR  
ORT  
Figure 6-34 Interrupt Ringing (IR)Test Procedure/Connection Diagram  
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(f) Trunk Test Procedure  
Lift handset  
(DT)  
Dial access code for  
designated connection  
Access code is assigned by ASPA command, CI=N,  
SRV=SSC, SID=17  
9xx”  
+
xxx”  
RT No.  
TRK No.  
Dial the called party  
number  
(RBT)  
The called party at the  
distant office answers  
and talks  
Is next  
register to be  
NO  
Hang Up  
tested, too?  
YES  
Make switch hook flash  
Note  
Note: If the trunk number of the next trunk is not assigned, the test ends.  
Figure 6-35 Trunk Test Procedure  
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TRUNK DESIGNATION  
A
CALLED PARTY DIALING  
A
CALLED PARTY DIALING  
A
2nd DT SYSTEM  
SENDER  
SYSTEM  
ORT  
CHARGING SERVICE  
PROVIDED  
TRK  
TRK  
ORT  
CALLED PARTY DIALING  
A
NUMBER SENDING  
A
SND  
TRK  
ORT  
Figure 6-36 Trunk Test Connection Diagram  
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10.2 Designated Connection Test (DESKCON/ATTCON)  
(1) General  
The purpose of this test is to confirm the operations related to a trunk which has been designated from the  
Desk/Attendant Console (DESKCON/ATTCON).  
(2) Test Procedure  
(a) Trunk seizure with TKSL key  
Press TKSL or TRKSL key  
xxx”  
+
xxx”  
Whether dialing RT No. + TRK No.  
OR  
RT No.  
TRK No.  
or  
Dialing C.O. Line NO. is determined per ASYD  
command, SYS1. INDEX68. b1.  
xxxx”  
C.O. Line No. is assigned by ACOC command.  
C.O. Line NO.  
(DT from Distant Office)  
Dial called party  
number  
(RBT)  
Called party at distant  
office answers and talks  
Press CANCEL key  
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(b) Trunk seizure by access code dialing  
Press LOOP key or Lx (L1-L6) key  
Dial access code  
for designated connection  
Special Code is assigned by ASPA command.  
CI=N, SRV=SSC, SID-17  
Dial xxxx”  
C.O. Line No. is assigned by ACOC command.  
C.O. Line No.  
(DT from distant office)  
Dial called party number  
(RBT)  
Called party at the distant  
office answers and talks  
Press CANCEL key  
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10.3 Bad Call Notification  
(1) General  
When a station user has trouble because of hearing noise during a call, or has other difficulty having a  
normal call, the line involved is recorded as a bad call notification.  
The record displays on the MAT screen as system message [6-H], which indicates the recording source  
(Station Number), Called Station Number or Trunk Number, etc.  
(2) Operating Procedure  
SFC of the station user who can perform this operation must  
be allowed ASFC, SFI=46  
Talking  
SFC of the station user who can perform this operation must  
be allowed ASFC, SFI=46  
Switch hook flash  
(SPDT)  
Access code is assigned by ASPA command, CI=H,  
SRV=SSC, SID=46  
Dial access code for  
bad call notification  
(SST)  
System message [6-H] displays  
Station user returns  
to talking state  
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11. ROUTINE DIAGNOSIS  
For confirming its own servicing status, the system automatically executes self diagnosis every day, and dis-  
plays the result of the diagnosis on a system message. By this function, possible causes for trouble can be dis-  
covered in an early stage and possible trouble can be prevented from remaining undetected.  
11.1 Related System Data  
ASYD, SYS1, INDEX86,  
b0 –  
When routine diagnosis starts, and the result of the routine diagnosis is normal, the result  
displays as system message [7-O].  
0/1: Not displayed/To display  
b1 –  
When the result of the routine diagnosis is abnormal, it displays as system message [7-P].  
0/1: Not displayed/To display  
b3, b2 Processing at the time when Trunk Ineffective Hold is detected. Note  
Except the trunks being held on two-way calls All trunks being held at  
(station-to-station call, station-to-trunk, trunk- present are forcibly  
LENS of the trunk detected  
display as system message  
[7-P]  
Bit  
to-trunk call), the trunks being held at present  
are forcibly released  
released  
b3  
b2  
0
0
1
0
1
0
X
X
X
X
X
Note: Trunk Ineffective Hold is a continuous state other than idle state within a predetermined duration while  
routine diagnosis is in progress. Whether it is to be detected/not detected is assigned by ASYD, SYS1,  
INDEX89.  
SYS1, INDEX87, 88 - Routine Diagnosis Start Time  
Start time should be such a time at which the traffic of the office is the lowest.  
INDEX 87 0  
INDEX 88 0  
2
0
(Hour)  
2:00 a.m. is the start time.  
(Minute)  
To stop the routine diagnosis, set FF respectively to INDEX87, 88.  
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SYS1, INDEX89, 90 Routine Diagnosis Items: The item corresponding to each bit is to execute  
once a day.  
Single System Configuration  
INDEX89  
b0 Main Memory Check (MM Program Memory)  
0/1 = No/Yes  
b1 DM Check (DM = Data Memory)  
0/1 = No/Yes  
b4 Trunk Ineffective Hold Check  
0/1= No/Yes  
b5 Trunk Ineffective Hold Detection  
0/1 = No/Yes  
INDEX90  
b1 Backup of Call Forwarding, Individual Speed Data, Name Display Data, User  
Assign Soft Key Data and Number Sharing Data to HDD (see Index 304)  
0/1 = No/Yes  
b3 Residual Link Detection  
0/1 = No/Yes  
INDEX304 b0 Individual Speed Calling Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b1 Call Forwarding Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b3 Name Display Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b4 User Assign Soft Key Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b5 Number Sharing Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
Dual System Configuration  
INDEX89  
b0 Main Memory Check (MM Program Memory)  
0/1 = No/Yes  
b1 DM Check (DM = Data Memory)  
0/1 = No/Yes  
b2 TSW ACT/STBY Changeover for Dual Systems  
0/1 = No/Yes  
b3 CPU ACT/STBY Changeover for Dual Systems  
0/1 = No/Yes  
b4 Trunk Ineffective Hold Check  
0/1 = No/Yes  
b5 Trunk Ineffective Hold Detection  
0/1 = No/Yes  
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b6 Call Forwarding Data Clear (See Index 232)  
0/1 = No/Yes  
INDEX90  
b1 Backup Call Forwarding, Individual Speed Data and Name Display Data to  
HDD (see Index 304)  
0/1 = No/Yes  
b3 Residual Link Detection  
0/1 = No/Yes  
INDEX304 b0 Individual Speed Calling Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b1 Call Forwarding Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b3 Name Display Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b4 User Assign Soft Key Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
b5 Number Sharing Data Saving  
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)  
11.2 Routine Diagnosis Result  
The result of routine diagnosis displays as a system message.  
Normally ended:  
[7-O]  
Abnormality detected [7-P] Refer to Chapter 3 for more details.  
In case an abnormality is detected, initiate necessary processing explained in Chapter 5.  
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12. SYSTEM CONTROL PROCEDURES  
Although the system is remarkably maintenance free, maintenance technicians occasionally may confront a  
situation in which they have to manually control the system. This chapter describes system control procedures  
focusing on the following four items.  
Changeover/Make-busy/Make-busy Cancel of Equipment  
Initialization  
How to Turn On/Off the Whole System  
System Start-up  
Note: Changeover of equipment is available for common control equipment, which is provided in a dual con-  
figuration.  
12.1 Changeover/Make-Busy/Make-Busy Cancel of Equipment  
12.1.1 General  
This section explains system operations which are necessary for Changeover/Make-Busy/Make-Busy  
Cancel of equipment dividing them into the following two blocks.  
CPU Block  
Switching Block (TSW, PLO)  
Prior to performing these operations, see Figure 6-37 through Figure 6-47 to obtain general under-  
standing on the system configuration.  
Figure 6-37 shows a general block diagram of a dual-configuration system. Referring to the diagram,  
confirm the routes to be affected by any of the following operations:  
CPU Changeover:  
The ACT/STBY of CPU can be changed over by using the CMOD com-  
mand or operating the MBR key on the CPU front panel. If the system of  
CPU is changed over, the ACT/STBY of GT (in TSWM), as well as of the  
belonging ISAGT and LANI, are also changed over.  
Note: The changeover of CPU can be performed by operating the CPU SEL key on the EMA (PH-PC40) card.  
However, this method is not normally used except in cases of unavoidable circumstances. Refer to Sec-  
Speech Path Changeover: The ACT/STBY of Speech Path System can be changed over by using the  
CMOD command or operating the MBR key on the active GT circuit card.  
If the system of Speech Path is once changeover, all the TSW, DLKC, and  
MUX in the same switching block are also totally changed over.  
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PLO Changeover:  
Though PLO is included in the switching block together with the TDSW,  
MUX, and DLKC, its ACT/STBY changeover should be performed inde-  
pendently by operating the MB key on the card. The changeover of PLO  
does not affect any other systems.  
IMG0  
IMG1  
IMG2  
IMG3  
Line/Trunk PM  
Line/Trunk PM  
Line/Trunk PM  
Line/Trunk PM  
MUX MUX MUX MUX  
MUX MUX MUX MUX MUX MUX MUX MUX  
MUX MUX MUX MUX  
TSW 10  
TSW 00  
TSW 11  
TSW 12  
TSW 13  
TSW 03  
TSW 01  
TSW 02  
TSW I/O BUS  
TSW I/O BUS  
DLKC 1  
DLKC 0  
PLO 1  
PLO 0  
GT 1  
GT 0  
CPR 1  
ISAGT  
CPU 1  
CPR 0  
ISAGT  
CPU 0  
LANI LANI  
LANI LANI  
MISC BUS  
EMA  
IOC/  
MISC  
ISAGT: PZ-GT13  
DLKC: PH-PC20  
LANI: PZ-PC19  
PLO: PH-CK16/17/16-A/17-A  
GT: PH-GT09  
EMA: PH-PC40  
TSW: PH-SW12  
IOC: PH-IO24  
MUX: PH-PC36  
Figure 6-37 Switching Network General Block Diagram  
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To perform the ACT/STBY system changeover, check the lamp indicators shown in Figure 6-38, and  
then operate the related key.  
Note 1: LED indications cited in Figure 6-38 are only an example. The indicating pattern (ON/Flash/OFF)  
can differ, depending on each system setting.  
Note 2: STATUS 7-seg. LED provides information on ACT/STBY status of the belonging CPU. For details on  
the LEDs checking method, refer Figure 6-41.  
IMG0  
TOPU  
System State  
13 14  
CPU 0 -> ACT  
MUX ACT  
TSW 0 -> ACT  
MUX  
PIM3  
MUX ACT  
MB  
13 14  
MUX ACT  
PIM2  
FANU  
PIM1  
FRONT  
13 14  
MUX ACT  
13 14  
MUX ACT  
PIM0  
DSP 1 (PZ-DK224)  
04  
03  
..........  
1
2
2
2
3
3
3
4
4
4
OPEOPE/MB  
OFF  
1
5
6
7
8
4
6
2
OFF  
1
A
E C  
5
6
7
8
OFF  
PZ-DK224  
LPM  
CPUOPE WDT IMG0  
..........  
MBR  
1
2
2
2
3
3
3
4
4
4
OFF  
1
IMG1 IMG2 IMG3  
STATUS  
5
6
7
8
4
6
OFF  
1
2
A
E C  
5
6
7
8
OFF  
1
2
3
4
OFF  
1
Note 2  
2
3
4
5
6
7
8
BASEU  
DSP 0 (PZ-DK224)  
OFF  
1
4
6
2
A
E C  
2
3
4
5
6
7
8
OFF  
FRONT VIEW  
FRONT  
Legend  
: Lamp is ON  
: Lamp is Flashing  
: Lamp is OFF  
Figure 6-38 How to Check LEDs and SW Keys for System Changeover (IMG0)  
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To perform ACT/STBY system changeover, check the lamp indicators shown in Figure 6-39, and then  
operate the related key.  
Note: LED indications cited in Figure 6-39 are only an example. The indicating patterns (ON/Flash/OFF)  
can differ, depending on each system setting.  
IMG1  
System State  
TOPU  
TSW 0 -> ACT  
13 14  
PLO 0 -> ACT  
DLKC 0 -> ACT  
MUX  
PIM3  
MUX ACT  
MB  
13 14  
PIM2  
FANU  
PIM1  
FRONT  
13 14  
TSW  
GT  
TSW ACT  
OPE/MB  
MB  
13 14  
TSW MBR  
MB  
MBR  
PIM0  
FRONT  
PLO  
FRONT  
08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
ACT  
MB  
TSWM  
DLKC  
FRONT  
OPE/MB  
BASEU  
FRONT VIEW  
Legend  
MB  
: Lamp is ON  
: Lamp is OFF  
FRONT  
Note: Use any of the following circuit cards: PH-CK16, PH-CK17, PH-CK16-A, PH-CK17-A  
Figure 6-39 How to Check LEDs and SW Keys for System Changeover (IMG1)  
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To perform the ACT/STBY system changeover, check the lamp indicators shown in Figure 6-40, and  
then operate the related key.  
Note: LED indications cited in Figure 6-40 are only an example. The indicating pattern (ON/Flash/OFF) can  
differ, depending on each system setting.  
IMG 2/3  
System State  
TSW 0 -> ACT  
TOPU  
13 14  
MUX  
PIM3  
MUX ACT  
MB  
13 14  
PIM2  
FANU  
PIM1  
FRONT  
13 14  
13 14  
PIM0  
DUMMY/APM  
BASEU  
FRONT VIEW  
Legend  
: Lamp is ON  
: Lamp is OFF  
Figure 6-40 How to Check LEDs and SW Keys for System Changeover (IMG2/3)  
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How to check the STATUS 7-segment LEDs  
The ACT/STBY status of CPU can be confirmed by viewing the STATUS 7-segment LEDs.  
Visually check the LED indications and confirm which CPU is active in your system.  
When the STATUS LEDs display any of the two-digit numbers (00 - 99), the belonging CPU is  
active. If the LEDs display the three letters (S, B and Y) in rotation, the CPU system is in STBY  
mode. Note that the numbers (00 - 99), displayed on the active CPU front panel (DSP), conform  
to the percentage points showing CPU occupancy rate.  
DSP (Front View)  
DSP (Front View)  
IMG0  
CPUOPE  
WDT  
IMG0  
IMG3  
CPUOPE WDT  
MBR  
MBR  
IMG1 IMG2 IMG3  
STATUS  
IMG1 IMG2  
STATUS  
If the CPU is in ST-BY mode,  
the left-side LED here goes  
OFF and the right side beams  
S, b and y in rotation.  
1
2
3
4
1
2
3
4
If the CPU is active, the  
LEDs here indicate CPU  
occupancy rate.  
OFF  
OFF  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
OFF  
4
OFF  
4
6
6
2
2
A
A
E C  
E C  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
OFF  
OFF  
Active  
ST-BY  
Legend  
Lamp is OFF  
:
Lamp is Flashing  
Lamp is ON  
:
:
Figure 6-41 How to Check STATUS LEDs  
Note: Except for the indication of the STATUS 7-segment LEDs, the ACT/STBY of the CPU also can be con-  
firmed via the lamps on the DSP. If the CPU OPE lamp light steady-green and IMG0-3 are flashing,  
the CPU is active. If CPU OPE appears OFF and IMG0 is flashing, the CPU is in STBY mode.  
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12.1.2 How to Control CPU Block  
The CPU, when it is provided in a dual configuration, can be switched over by  
one of the operations shown in Table 6-8. If the system of CPU is changed over,  
the ACT/STBY of GT (in TSWM) also changes over.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Table 6-8 Changeover of CPU Block  
TYPE  
OPERATIONS  
REMARKS  
Changeover by  
CMOD  
Use the CMOD command.  
CPU OPE lamp  
lights steady green  
on the DSP of the  
CPU, which is  
placedintoact-mode  
by this operation.  
OPE/MB lamp of  
GT (PH-GT09)  
Note 1 See Chapter 8.  
Changeover by key Turn ON the MBR key on the active DSP of the active CPU. After a few  
operation  
seconds, return the MBR key to the previous position.  
Forced Changeover ACT/STBY mode of CPU can be controlled by CPU SEL key operation on the  
card, which is in the  
controlling route,  
lights green.  
Note 2 EMA (PH-PC40) card.  
UP:  
No. 0 system (ACT)  
DOWN: No. 1 system (ACT)  
Normally, this key must be placed in the center position when the CPU is  
provided in a dual configuration.  
Note 1: While changeover of the CPU is in progress, any call attempt is rejected. Already established calls,  
however, will not be affected.  
Note 2: When the forced changeover is executed, the entire system is initialized. For this reason, do not use  
this operation except in unavoidable circumstances.  
Figure 6-42 shows a system block diagram centering upon the CPU and its controlling GT. Though the  
two sides have a complicated cable connection, the controlling route of CPU 0 directly goes to GT 0,  
and that of CPU 1 to GT 1. Therefore, if the system of CPU is changed over, the ACT/STBY of GT  
also changes over.  
Because the ACT/STBY changeover of CPU also affects the GT status, the MBR key on the GT card  
is not used for GT system changeover. The key is used to switch over the Speech Path System, involv-  
ing the TSW, DLKC, and MUX circuit cards. Refer to Section 12.1.6, Manual System Changeover of  
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IMG0  
IMG1  
IMG2  
IMG3  
MUX MUX MUX MUX  
MUX MUX MUX MUX  
MUX MUX MUX MUX  
MUX MUX MUX MUX  
TSW 10  
TSW 11  
TSW 01  
TSW 12  
TSW 02  
TSW 13  
TSW 03  
TSW 00  
TSW I/O BUS  
TSW I/O BUS  
DLKC 1  
DLKC 0  
PLO 1  
PLO 0  
Note  
GT 1  
GT 0  
CPR 1  
ISAGT  
CPR 0  
ISAGT  
CPU 0  
GT 1  
IOP0  
GT 0  
CPU 1  
LANI LANI  
LANI LANI  
Backboard Bus  
Backboard  
T
MISC BUS  
ISAGT0  
External Cable  
IOC/  
MISC  
EMA  
CPU  
ISAGT: PZ-GT13  
DLKC: PH-PC20  
LANI: PZ-PC19  
PLO: PH-CK16/17  
GT: PH-GT09  
EMA: PH-PC40  
TSW: PH-SW12  
IOC: PH-IO24  
MUX: PH-PC36  
Note: The connection between ISAGT and GT is somewhat unique in this system. As shown, though an  
external cable is physically connected between ISAGT #0 and GT#1, the actual control signal is  
sent/received only between ISAGT 0 and GT 0. This is because GT 0 and GT 1 have a multiple con-  
nection on the backboard side.  
Figure 6-42 System Block Diagram (Switching Network Between CPU and GT)  
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12.1.3 Manual System Changeover of CPU  
To change over the CPU system, the CMOD command is normally used. However, if the command  
cannot be used for some reason, use the key operations listed below:  
Note: For system changeover via the command, see Chapter 8.  
Improper key operations may result in a system down. Operate the related keys, applying  
extreme care.  
WARNING  
STEP 1 Determine which CPU is active.  
(1) Check the lamp indications. Refer to Figure 6-43 and Table 6-8.  
DSP (Front View)  
CPUOPE WDT IMG0  
CPUOPE WDT IMG0  
MBR  
MBR  
IMG1 IMG2 IMG3  
STATUS  
IMG1 IMG2 IMG3  
STATUS  
1
2
3
4
1
2
3
4
OFF  
OFF  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
4
4
6
2
6
2
OFF  
OFF  
A
A
E C  
E C  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
OFF  
OFF  
Active  
ST-BY  
Lamp is Flashing  
Legend  
Lamp is ON  
Lamp is OFF  
:
:
:
Figure 6-43 CPU in ACT/STBY Mode  
The CPU changeover also affects the ACT/STBY of GT in the TSWM. Refer to Figure 6-44  
for more information, also check the lamp indications on the GT (PH-GT09) card.  
GT (PH-GT09)  
green  
OPE/MB  
OPE/MB  
MB  
MB  
MBR  
MBR  
GT: Active  
GT: ST-BY  
Legend  
Lamp is ON  
FRONT VIEW  
Lamp is OFF  
:
:
Figure 6-44 GT in ACT/STBY Mode  
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(2) Check the mate CPUs STBY mode. Also check the mate GTs STBY mode. Refer to Fig-  
The system changeover of CPU can be done only when the mate CPU is in STBY mode. Do  
not attempt the changeover if the mate CPU is closed.  
WARNING  
STEP 2 Flip the MBR key on the DSP of the active CPU. Refer to Figure 6-45.  
After the above steps, set the MBR key as shown below.  
The system changeover starts automatically.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
STATUS  
1
2
3
4
OFF  
1
2
3
4
5
6
7
8
4
6
OFF  
1
2
3
4
5
6
7
8
OFF  
1
2
DSP (Active)  
Figure 6-45 CPU Changeover via MBR Key  
Note: If the MBR key remains in the UP position, the CPU stays in its make-busy status. Be sure to return the  
key to the DOWN position except in the case of a special purpose.  
STEP 3 Confirm the changed lamp indications.  
To confirm the CPU changeover, check the lamps in Figure 6-46 on both DSPs. LED indica-  
tions must change as shown when the CPU system has been correctly changed over.  
CPU Formerly Active  
After Changeover  
CPU OPE  
: Steady-ON (green)  
OFF  
IMG0  
IMG1-3  
: Flash (green)  
: Flash (green)  
Flash (green)  
OFF  
OFF  
MB/OPE (GT Card) : Steady-ON (green)  
CPU Formerly in STBY Mode  
After Changeover  
CPU OPE  
: OFF  
Steady-ON (green)  
IMG0  
IMG1-3  
: Flash (green)  
: OFF  
Steady-ON (green)  
Flash (green)  
MB/OPE (GT Card) : OFF  
Steady-ON (green)  
Figure 6-46 LED Indications Before and After CPU Changeover  
STEP 4 Analyze the displayed system messages.  
After STEPs 1 through 3 are performed, the system messages [7-C] and [7-D] automatically  
display. Confirm that no errors occurred during the CPU changeover process.  
Note: When the CPU mode change executes, the MAT (TCP/IP) is once disconnected. Then, log in to the sys-  
tem again.  
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12.1.4 Forced Changeover of CPU  
Figure 6-47 shows how to perform the forced changeover of CPU by key oper-  
ation on the EMA (PH-PC40) card. Because the key operation will cause the en-  
tire system to initialize, do not rely on this method except as a last resort.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
ISAGT(PZ-GT13)  
LANI(PZ-PC19)  
00  
01  
02  
03  
04  
SW  
HDDMB  
FDD  
CPUOPEWDT IMG0  
IMG1 IMG2 IMG3  
ON  
MBR  
OFF  
SYSTEM SELECT0  
STATUS  
1
2
3
4
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
ON  
SENSE  
OUT PWR  
OFF  
4
6
2
A
E C  
SYSTEM SELECT2  
ON  
1
2
3
4
5
6
7
8
CPURST  
ON  
OFF  
IN PWR  
OFF  
SLOT No.  
0
1
2
3
4
5
6
LPM  
SW  
ON  
HDDMB  
FDD  
CPUOPEWDT IMG0  
IMG1 IMG2 IMG3  
MBR  
OFF  
SYSTEM SELECT0  
STATUS  
1
2
3
4
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
ON  
SENSE  
OUT PWR  
OFF  
4
6
2
A
E C  
SYSTEM SELECT2  
ON  
1
2
3
4
5
6
7
8
CPURST  
ON  
OFF  
IN PWR  
OFF  
SLOT No.  
0
1
2
3
4
5
6
CPR  
For the forced system changeover, set the CPU-SEL  
switch from middle to Up or Down. Note this operation  
also leads to system initialization.  
OPE/MB  
MB  
1) UP  
: The CPU#1 is placed into the ACT-side.  
ACT1  
CKERR1  
ACT0  
2) MIDDLE : Normal setting for dual CPU configuration.  
3) DOWN : The CPU#0 is placed into the ACT-side.  
(This setting is mandatory for single CPU  
system.)  
CKERR0  
EMASUP  
EMASUP  
CPU SEL  
UP  
CPU-SEL  
MIDDLE  
DOWN  
NMI SEL  
SW65  
SW73  
SW70  
SW92  
For more information, see the Circuit Card Manual.  
CPU-SEL Key  
SW62  
SW A0  
EMA(PH-PC40) FACE LAYOUT  
Figure 6-47 Forced CPU Changeover  
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12.1.5 How to Control Switching Block  
The Switching Block denoted here includes the following system equipment:  
ATTENTION  
TSW (PH-SW12)  
Contents  
Static Sensitive  
Handling  
Precautions Required  
MUX (PH-PC36)  
DLKC (PH-PC20)  
PLO (PH-CK16/17/16-A/17-A)  
Perform the required system changeover by using the CMOD command or by operating the relevant  
key on the GT/PLO card. Refer to Table 6-9.  
Table 6-9 Changeover of Switching Block  
Type  
Operations  
Use CMOD command.  
Remarks  
Speech Path Changeover by the  
CMOD command  
All OPE or ACT lamps on the  
Speech Path System, which were  
formerly active, go OFF.  
All OPE or ACT lamps on the  
Speech Path System, which were  
formerly STBY, light steady-  
green.  
See Chapter 8.  
Note  
Speech Path System Changeover by On active GT card, turn MBR key UP.  
Key Operation on the active GT card  
All OPE or ACT lamps on the  
Speech Path System, which were  
Return MBR key to original position (DOWN) formerly active, go OFF.  
after OPE/MB lamp goes OFF on GT card.  
All OPE or ACT lamps on the  
See Section 12.1.6, Manual System Changeover other side Speech Path System,  
Note  
light steady-green.  
PLO Changeover by Key Operation On active PLO card, turn MBR key UP.  
ACT lamp on the PLO card, which  
was formerly active, goes OFF.  
Return MB key to original position (DOWN)  
after ACT lamp goes OFF on PLO card.  
ACT lamp on the PLO card, which  
was formerly STBY, goes steady-  
of PLO.  
Note  
Note: These operations cause a momentary interruption in speech paths. Since the interruption is momentary,  
it can be ignored as far as ordinary telephone calls are concerned. However, care should be take when  
data communications are involved, as the interruption might cause bit errors.  
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12.1.6 Manual System Changeover of Speech Path System  
To changeover the ACT/STBY of Speech Path System, the CMOD command is normally used. How-  
ever, if for some reason the command cannot be used, use the key operations listed below.  
Note 1: As explained in this section, the ACT/STBY of the Speech Path System can be changed over via the  
MBR key on the GT (PH-GT09) card. Because each GT (GT0 and GT1) can control both the Speech  
Path System #0 an #1, perform the key operation on the active GT card, not on the card in STBY mode.  
Refer to Figure 6-48.  
Note 2: Figure 6-48 shows a system block diagram centering upon the GT and its controlling Speech Path Sys-  
tem. By changing over the ACT/STBY of Speech Path System, all the related systems, such as TDSW/  
INT, DLKC, and MUX, are totally switched over. The changeover can be executed by a key operation  
on the active GT card. If the MBR key is flipped on the active GT card, all the Speech Path-related  
systems (TSW/INT, DLKC, and MUX) in the same switching block are totally changed over. However,  
the ACT/STBY of GT and PLO is not affected.  
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IMG0  
IMG1  
IMG2  
IMG3  
Line/Trunk PM  
Line/Trunk PM  
Line/Trunk PM  
Line/Trunk PM  
MUX MUX MUX MUX  
MUX MUX MUX MUX MUX MUX MUX MUX  
MUX MUX MUX MUX  
TSW 10  
TSW 00  
TSW 11  
TSW 12  
TSW 13  
TSW 03  
TSW 01  
TSW 02  
TSW I/O BUS  
TSW I/O BUS  
DLKC 1  
DLKC 0  
PLO 1  
PLO 0  
GT 1  
GT 0  
CPR 1  
ISAGT  
CPU 1  
CPR 0  
ISAGT  
CPU 0  
LANI LANI  
LANI LANI  
ISAGT: PZ-GT13  
DLKC: PH-PC20  
LANI: PZ-PC19  
PLO: PH-CK16/17/16-A/17-A  
GT: PH-GT09  
TSW: PH-SW12  
MUX: PH-PC36  
Figure 6-48 System Block Diagram (Switching Network for Speech Path System)  
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STEP 1 Make sure the active Speech Path System.  
(1) Check all the lamp indications in Figure 6-49, which are in the same switching block.  
Legend  
:
:
Lamp is ON  
Lamp is ON  
FRONT VIEW  
green  
green  
green  
OPE/MB  
MUX ACT  
MB  
TSW ACT  
MB  
MB  
TSW MBR  
TSW (PH-SW12)  
DLKC (PH-PC20)  
MUX (PH-PC36)  
TSW: Active  
DLKC: Active  
MUX: Active  
Figure 6-49 TSW/DLKC/MUX in ACT Mode  
Note: Because this 4-IMG uses multiple TSW and MUX cards, be sure to check all the circuit cards concerned,  
which are in the same Switching Block.For example, if your system adopts the fully expanded system,  
you must check a total of 4 TSW cards and a total of 16 MUX cards in this step.  
(2) Make sure the STBY mode of mate Speech Path System. Check all the lamp indications in  
Figure 6-50, which are in the same Switching Block.  
The ACT/STBY of Speech Path System can be changed over only when the mate system is  
in STBY mode. Do not attempt the changeover if the mate Speech Path System is closed.  
WARNING  
Legend  
:
:
Lamp is OFF  
Lamp is OFF  
FRONT VIEW  
OPE/MB  
MUX ACT  
TSW ACT  
MB  
MB  
MB  
TSW MBR  
TSW (PH-SW12)  
DLKC (PH-PC20)  
MUX (PH-PC36)  
TSW: ST-BY  
DLKC: ST-BY  
MUX: ST-BY  
Figure 6-50 TSW/DLKC/MUX in STBY Mode  
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Note: Because this 4-IMG uses multiple TSW and MUX cards, be sure to check all the circuit cards concerned,  
which are in the same Switching Block.For example, if your system adopts the fully expanded system,  
you must check a total of 4 TSW cards and a total of 16 MUX cards in this step.  
Improper key operations may result in a system down. Operate the related keys, using extreme  
care.  
WARNING  
STEP 2 Flip the MBR key on the active GT card. Refer to Figure 6-51.  
After STEP 1 and STEP 1.5 are taken, set the MBR key  
as shown below. The system changeover starts automatically.  
Steady-green  
ATTENTION  
OPE/MB  
Contents  
Static Sensitive  
Handling  
Precautions Required  
MB  
MBR  
1
2
GT (Active)  
Figure 6-51 Speech Path System Changeover via Active GT MBR Key  
Note: If the MBR and MB keys are turned ON (UP), the GT card is forcibly placed in a make-busy status.  
Therefore, do not operate the MB key by mistake. Also, after the MBR key is flipped, be sure to return  
the key to the original position (DOWN).  
STEP 3 Confirm the changed lamp indications.  
(1) To confirm the imposed Speech Path System changeover, check all the lamps on the cards  
shown in Figure 6-52, which are in the relevant switching blocks.  
Switching Block Formerly Active  
After Changeover  
OFF  
TSW ACT  
: Steady-ON (green)  
OPE/MB (DLKC)  
MUX ACT  
: Steady-ON (green)  
: Steady-ON (green)  
OFF  
OFF  
Switching Block Formerly STBY  
After Changeover  
TSW ACT  
: OFF  
Steady-ON (green)  
OPE/MB (DLKC)  
MUX ACT  
: OFF  
: OFF  
Steady-ON (green)  
Steady-ON (green)  
Figure 6-52 LED Indications Before and After Speech Path System Changeover  
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(2) If the system uses PH-CK16 or PH-CK17 as the PLO, make sure the active PLO and the  
newly activated TSW systems are in the same Switching Block. Refer to Figure 6-53.  
Because this cards MUSIC ROM supplies hold tones only to the TSW cards that are in  
the same Switching Block, be sure to check the active PLO and the newly activated TSW  
systems are all in the same Switching Block. If not, perform the PLO changeover, referring  
Note: If the system has PH-CK16-A/PH-CK17-A card, this step is not required.  
PH-CK16/17 (Front View)  
green  
ACT  
MB  
ACT  
MB  
PLO (PH-CK16/17)  
PLO (PH-CK16/17)  
PLO: Active  
PLO: ST-BY  
Legend  
: Lamp is ON  
: Lamp is OFF  
Figure 6-53 Check of Active PLO  
STEP 4 Analyze the displayed system messages.  
After STEPs 1 through 3 are performed, the system messages [7-E], [7-F], and [1-T] will au-  
tomatically display. Confirm that no errors occurred during the Speech Path System  
changeover process.  
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12.1.7 Manual System Changeover of PLO  
To change over the system of Phase Lock Oscillator (PLO), use the key operations listed below.  
Note: Though the PLO belongs to the Switching Block as explained in Section 12.1.5, its ACT/STBY Switching  
Network is separate from that of the Speech Path System. Therefore, the changeover of the PLO must  
be independently performed.  
Improper key operations may result in a system down. Operate the related keys, using extreme  
care.  
WARNING  
STEP 1 Make sure the PLO system is active.  
(1) When the PLO system is active, ACT or OPE lamp on the PLO card lights green. If the  
LED is OFF, the system is STBY mode.  
(2) Check the mate PLOs STBY mode. Refer to Figure 6-54.  
The changeover of PLO system can be done only when the mate PLO is in STBY mode. Do  
not attempt the changeover if the mate PLO is closed.  
WARNING  
PLO (Front View)  
green  
ACT/OPE Note  
ACT/OPE Note  
MB  
MB  
PLO  
PH-CK16  
PLO  
PH-CK16  
PH-CK17  
PH-CK17  
PH-CK16-A  
PH-CK17-A  
PH-CK16-A  
PH-CK17-A  
PLO: Active  
PLO: STBY  
Legend  
Lamp is ON  
Lamp is OFF  
:
:
Note: ACT lamp for PH-CK16/PH-CK17, OPE lamp for PH-CK16-A/PH-CK17-A.  
Figure 6-54 PLO in ACT/STBY Mode  
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STEP 2 Flip the MB key on the PLO card. Refer to Figure 6-55.  
After the above steps, set the MB key as shown below.  
Then, the system changeover starts automatically.  
ATTENTION  
ACT  
MB  
Contents  
Static Sensitive  
Handling  
Precautions Required  
1
2
MB key  
PLO: Active  
Figure 6-55 PLO Changeover via MB Key  
Note: If the MB key remains in the UP position, the PLO system also stays in its make-busy status. Be sure to  
return the key DOWN except in the case of a special purpose.  
STEP 3 Confirm the changed lamp indications.  
(1) To confirm the imposed PLO changeover, check the following lamps on both PLO cards.  
The LED indications must change as shown in Figure 6-56when the PLO system has been  
correctly changed over.  
PLO Formerly Active  
After Changeover  
OFF  
ACT/OPE: Steady-ON (green)  
PLO Formerly in STBY Mode  
After Changeover  
Steady-ON (green)  
ACT/OPE:  
OFF  
Figure 6-56 LED Indications Before and After PLO Changeover  
(2) If your system uses PH-CK16/PH-CK17, make sure the active TSW cards and the newly  
activated PLO are in the same switching block.  
Because this cards MUSIC ROM does not supply hold tones to the TSW cards which are  
in different Switching Blocks, make sure the newly activated PLO and currently active  
TSW cards are both in the same Switching Block. If not, perform the Speech Path System  
changeover, referring to Section 12.1.6.  
Note: If the system uses PH-CK16-A/PH-CK17-A, this step is not required.  
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STEP 4 Analyze the displayed system messages.  
After STEPs 1 through 3 are performed, the system messages [7-U] and [7-V] will automati-  
cally display. Make sure that no errors occurred during the PLO changeover process.  
12.2 Initialization  
12.2.1 General  
This section explains the initialization types:  
System Initialization  
System Initialization by Turning ON the Power Supply, Section 12.2.2  
System Initialization by Key Operations on the TOPU, Section 12.2.3  
Procedure #1 through Procedure #5  
System Initialization by the keys on the CPU Front Panel, Section 12.2.4  
System Initialization by the SINZ Command, Section 12.2.5  
Peripheral Equipment Initialization (Line/Trunk Initialization), Section 12.2.6  
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12.2.2 System Initialization by Turning ON Power Supply  
This initialization executes when the power supply to the system has stopped.  
Follow the procedure in Table 6-10.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Table 6-10 System Initialization by Turning On Power Supply Procedure  
ACTION  
REMARKS  
START  
Confirm all switches are turned OFF on PWR cards.  
Power supply to the PBX is restored.  
Refer to Section 12.3.  
Check INPUT voltage is nor-  
mal at power terminals.  
Confirm input source power to the PBX is normal.  
Turn ON power supply at PWR cards.  
Execution of Initialization  
Refer to Section 12.3.  
When initialization completes,  
ACT0 lamp lights green and  
ACT1 lamp goes OFF on  
EMA (PH-PC40) card.  
Confirm the following lamp indications:  
[CPU DSP#0]  
CPU OPE: steady-green  
IMG0-3: flash (green)  
[CPU DSP#1]  
IMG0:  
flash (green)  
Clear alarm by pressing ALM RST key on TOPU.  
Use ATIM command to adjust date and time.  
END  
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12.2.3 System Initialization by Key Operations on TOPU  
Table 6-11 shows the system initialization procedure. Figure 6-57 shows the initial program load con-  
ceptional diagram.  
Table 6-11 System Initialization ProcedureTypes  
TYPE  
DESCRIPTION  
Procedure #1 System Initialization without Loading  
Whole system is initialized. All communications are  
forcibly released. System restarts with current Main  
Memory Files and Office Data Files that exist on DRAM.  
Procedure #2 System Initialization with Office Data Loading Whole system is initialized. All communications are  
forcibly released. System transfers Office Data Files from  
HDD to DRAM. System restarts with the transferred  
Office Data Files and the current Main Memory Files.  
Procedure #3 System Initialization with Program Loading  
Whole system is initialized. All communications are  
forcibly released. System transfers Main Memory Files  
from HDD to DRAM. System restarts with the  
transferred Main Memory Files and the current Office  
Data Files.  
Procedure #4 System Initialization with Office Data and  
Whole system is initialized. All communications are  
forcibly released. System transfers both Main Memory  
Files and Office Data Files from HDD to DRAM. System  
restarts with the transferred Main Memory Files and the  
transferred Office Data Files.  
Program Loading  
Procedure #5 System Initialization by Phase 1 Restart  
System is initialized. All communications, except for the  
following two-way connections that have already been  
established, are forcibly released:  
Basic two-way connections (STN-STN, STN-TRK,  
TRK-TRK)  
Fixed connections  
Two-way connections established on a Fusion Link  
Note 1: STN-ATT connection is not included in  
the two-way connection list cited  
above. These kind of calls are forcibly  
released once the initialization exe-  
cutes.  
Note 2: When a calling party hears the Ring  
Back Tone, the ORT is additionally  
provided, and the call is placed into the  
Dial Tone (DT) connection.  
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Initial Program Load  
H D D  
Basic Software (#2-11)s  
Main Memory Files  
(=PROGRAM)  
DRAM  
Standard Service Software  
IMAT Software (#1-2)  
TCP/IP Software (#1)  
Data Memory (ASYD, AUNT,  
ANPD, ASPA, ASDT, etc.)  
Call Forwarding Data  
Speed Calling Data  
Name Display Data  
RCF  
Office Data Files  
(=SYSTEM DATA)  
CPU  
NDM  
LDM  
User Assign Soft Key Data  
Number Sharing Data  
Call Block  
PBX  
Figure 6-57 Conceptional Diagram of Initial Program Load  
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To initialize the system, check the lamp indications in Figure 6-58, and operate the keys on PZ-DK222  
(TOPU).  
PZ-DK222: Face Layout  
SYSTEM DATA  
NON LOAD  
PFT  
ON  
PROGRM  
LOAD  
INITIAL  
START  
EFFECT  
ON  
ALM  
RST  
LOAD  
OFF  
NON LOAD  
OFF  
To initialize the system, operate the keys  
shaded here.  
IMG0  
13 14  
13 14  
13 14  
13 14  
03 04  
..........  
..........  
1
2
2
2
3
3
3
4
4
4
OFF  
1
5
6
7
8
4
6
OFF  
1
2
E
C
A
5
6
7
8
OFF  
1
2
2
2
3
3
3
4
4
4
OFF  
1
5
6
7
8
OFF  
1
2
4
6
E
C
A
5
6
7
8
OFF  
To confirm the imposed system initialization, check  
the lamp indicators shaded here.  
FRONT VIEW  
CPR: Face Layout  
Note 2  
Note 1  
SW  
HDDMB  
CPUOPE WDT IMG0  
ON  
MBR  
FDD  
IMG1  
IMG2 IMG3  
STATUS  
OFF  
SYSTEM SELECT0  
1
2
3
4
ON  
OFF  
5A  
SYSTEM SELECT1  
1
2
3
4
5
6
7
8
ON  
SENSE  
OUT PWR  
OFF  
4
6
2
A
E C  
SYSTEM SELECT2  
ON  
1
2
3
4
5
6
7
8
CPURST  
OFF  
ON  
IN PWR  
OFF  
SLOT No.  
0
1
2
3
4
5
6
Note 1: This figure assumes that the CPR is equipped with PZ-IO27 (HDD/FDD), in place of PZ-  
IO28. If PZ-IO28 is used, the MB (Make-busy) key is not furnished on the card.  
Note 2: The LED indication cited above is only an example. The actual indicating patterns (ON/  
Flash/OFF) may vary, depending on the system configuration.  
Figure 6-58 Related Keys and LEDs for System Initialization  
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Table 6-12 System Initialization Without Loading [Procedure #1]  
7SEG LED/OPE LAMP/KEY  
SETTINGS  
ACTION  
CPU OPE lamp on the DSP of  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
START  
Confirm system is operating normally.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
Turn ON the EFFECT key on the TOPU. (See Figure 6-58)  
Set the keys on the TOPU as follows.  
SYSTEM DATA  
PROGRAM KEY  
NON LOAD  
PROGRM  
NON LOAD  
SYSTEM DATA KEY NON LOAD  
LOAD  
LOAD  
NON LOAD  
PZ-DK222  
Press INITIAL START button on the TOPU.  
CPU OPE and IMGX lamps on  
both DSP go OFF.  
STATUS LED (right) on  
the CPU is ON.  
HD Initial  
System Initialization  
STATUS LED (right) on  
the DSP of CPU is ON.  
System starts up again.  
CPU OPE lamp on the DSP of  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of active CPU is  
ON. (ON LINE)  
END  
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Table 6-13 System Initialization With Office Data Loading From HD [Procedure #2]  
7SEG LED/OPE LAMP/KEY  
ACTION  
SETTINGS  
CPU OPE lamp on the DSP of  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
START  
Confirm system is operating normally.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
Turn ON the EFFECT key on the TOPU. (See Figure 6-58)  
SYSTEM DATA  
Set the keys on the TOPU as follows.  
PROGRM  
NON LOAD  
PROGRAM KEY  
NON LOAD  
LOAD  
SYSTEM DATA KEY LOAD  
LOAD  
NON LOAD  
PZ-DK222  
Press INITIAL START button on the TOPU.  
CPU OPE and IMGX lamps on  
both DSP go OFF.  
STATUS LED (right) on  
the DSP of CPU is ON.  
HD Initialization  
STATUS LED (right) on  
the DSP of CPU is ON.  
Office Data Load  
System Initialization  
System starts up again.  
STATUS LED (right) on  
the DSP of active CPU  
is ON.  
CPU OPE lamp on the DSP of  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of active CPU  
is ON. (ON LINE)  
END  
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Table 6-14 System Initialization with Program Loading From HD [Procedure #3]  
7SEG LED/OPE LAMP/KEY  
SETTINGS  
ACTION  
CPU OPE lamp on the DSP of  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
START  
Confirm system is operating normally.  
IMG0 lamp on the DSP of  
active CPU flashes green.  
Turn ON the EFFECT key on the TOPU. (See Figure 6-58)  
SYSTEM DATA  
Set the keys on the TOPU as follows.  
PROGRM  
NON LOAD  
PROGRAM KEY  
LOAD  
LOAD  
SYSTEM DATA KEY NON LOAD  
LOAD  
NON LOAD  
PZ-DK222  
Press INITIAL START button on the TOPU.  
CPU OPE and IMGX lamps on  
both DSP go OFF.  
HD Initialization  
STATUS LED (right) on  
the DSP of CPU is ON.  
Program Load  
STATUS LED (right) on  
the DSP of CPU is ON.  
System Initialization  
STATUS LED (right) on  
the DSP of active CPU  
is ON.  
System starts up again.  
CPU OPE lamp on the DSP of  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of active CPU  
is ON. (ON LINE)  
END  
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Table 6-15 System Initialization With Office Data And Program Loading From HD [Procedure #4]  
7SEG LED/OPE LAMP/KEY  
ACTION  
SETTINGS  
CPU OPE lamp on the DSP of  
START  
active CPU lights steadily green.  
IMG0-3 lamps flash.  
Confirm system is operating normally.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
Turn ON the EFFECT key on the TOPU. (See Figure 6-58)  
Set the keys on the TOPU as follows.  
SYSTEM DATA  
PROGRM  
NON LOAD  
PROGRAM KEY  
LOAD  
LOAD  
SYSTEM DATA KEY LOAD  
LOAD  
NON LOAD  
PZ-DK222  
Press INITIAL START button on the TOPU.  
CPU OPE and IMGX lamps on  
both DSP go OFF.  
STATUS LED (right) on  
the DSP of CPU is ON.  
HD Initialization  
Program Load  
STATUS LED (right) on  
the DSP of CPU is ON.  
STATUS LED (right) on  
the DSP of CPU is ON.  
Office Data Load  
System Initialization  
System starts up again.  
STATUS LED (right) on  
the DSP of active CPU  
is ON.  
CPU OPE lamp on the  
DSP of active CPU lights  
steadily green. IMG0-3 lamps  
flash.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of active CPU  
is ON. (ON LINE)  
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Table 6-16 System Initialization by Phase 1 Restart [Procedure #5]  
7SEG LED/OPE LAMP/KEY  
SETTINGS  
ACTION  
CPU OPE lamp on the DSP of  
active CPU light steadily green.  
(IMG0-3 lamps flash.)  
START  
Confirm system is operating normally.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
Set the SENSE switch on the DSP of CPR to 3.  
Turn ON the EFFECT key on the TOPU. (See Figure 6-58)  
Set the keys on the TOPU as follows.  
SYSTEM DATA  
PROGRM  
NON LOAD  
LOAD  
PROGRAM KEY  
SYSTEM DATA KEY NON LOAD  
NON LOAD  
LOAD  
NON LOAD  
PZ-DK222  
Press INITIAL START button on the TOPU.  
CPU OPE and IMGX lamps on  
both DSP go OFF.  
STATUS LED (right) on  
the CPU is ON.  
HD Initialization  
STATUS LED (right) on  
the DSP of CPU is ON.  
System Initialization  
System starts up again.  
CPU OPE lamp on the DSP of  
active CPU lights steady green.  
(IMG0-3 lamps flash.)  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of active CPU  
is ON. (ON LINE)  
END  
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12.2.4 System Initialization by Keys on CPU Front Panel  
This initialization executes when the INITIAL key on the TOPU cannot be used.  
The CPUs active status must be confirmed before executing this type of initial-  
ization. Perform the procedure in Table 6-17.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Table 6-17 System Initialization by Keys on CPU Front Panel Procedure  
ACTION  
REMARKS  
START  
EMA: PH-PC40  
Check ACT0/ACT1  
lamps on the EMA  
card.  
ACT0 lights green.)  
Confirm SENSE switch on the  
(ACT1 lights green.)  
Confirm SENSE switch on the  
DSP of CPU #0 is 2 (DM Load  
Restart).  
DSP of CPU #1 is 2 (DM Load  
Restart).  
Press CPU RST key on the  
DSP of CPU #1.  
Press CPU RST key on the  
DSP of CPU #0.  
(CPU #1 is being initialized.)  
(CPU #0 is being initialized.)  
Confirm ACT0 lamp lights  
green again.  
Confirm ACT1 lamp lights  
green again.  
Use ATIM command to adjust date and  
time. (Refer to Chapter 8)  
END  
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12.2.5 System Initialization by SINZ Command  
The entire system can be initialized by execution of the SINZ command from the MAT, which is useful  
for maintenance technicians who have to control the system from a distant location. Perform the pro-  
cedure in Table 6-18.  
Table 6-18 System Initialization by SINZ Command Procedure  
ACTION  
REMARKS  
START  
For information about SINZ  
command, see Chapter 8.  
Use SINZ command to execute  
initialization.  
Execution of Initialization  
When the initialization com-  
pletes, ACT0 lamp lights  
green and ACT1 lamp goes  
OFF on EMA (PH-PC40)  
card.  
Confirm the following lamp indications:  
[CPU DSP #0] CPU OPE: steady-green  
IMG0-3: flash (green)  
[CPU DSP #1] IMG0:  
flash (green)  
Note: When the system is  
initialized, the MAT is  
once disconnected. Then,  
log in to system again.  
Use ATIM command to adjust date and  
time.  
END  
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12.2.6 Peripheral Equipment Initialization (Line/Trunk Initialization)  
Line/trunk initialization can be divided into two types: initialization on an indi-  
vidual channel basis and initialization on a circuit card basis. Follow the proce-  
dure in Table 6-19.  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Table 6-19 Line/Trunk Initialization Procedure  
ACTION  
REMARKS  
Note: When initializa-  
tion executes on a  
START  
circuitcardbasis, all  
channels on the cir-  
cuit card are placed  
into make-busy state.  
Is initialization on  
individual channel basis or on  
circuit card basis?  
Circuit card basis  
Individual channel basis  
Turn the MB switch UP on  
the circuit card.  
Use RLST command.  
(Refer to Chapter 8)  
Return MB switch to the  
previous position after the  
MB lamp has turned ON.  
END  
END  
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12.3 How to Turn ON/OFF Whole System  
A switching system, once put into service, is seldom stopped. However, there may be a case when a  
switching system must be stopped due to module expansion work, etc. In preparation for such a case, this  
section explains the procedure for stopping the system and turning ON the power supply.  
12.3.1 How to Turn On Whole System  
START  
ATTENTION  
Confirm SENSE switch on DSP of Active  
CPU is set at 2 (DM Load Restart).  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Turn ON power supply at PIMs of IMG3.  
PIM0 PIM1 PIM2 PIM3  
(1) Turn ON -48V SW on PWR card in PIM0.  
(2) Turn ON -48V SW on DPWR card in PIM0.  
(3) Repeat (1) and (2) for PIM1, 2, 3 in turn  
(depending on system configuration).  
Turn ON power supply at TSWM1.  
(1) Turn ON -48V SW on PH-PW14 (PWR SW#0).  
(2) Turn ON -48V SW on PH-PW14 (PWR SW#1).  
Turn ON power supply at PIMs of IMG2.  
PIM0 PIM1 PIM2 PIM3  
(1) Turn ON -48V SW on PWR card in PIM0.  
(2) Turn ON -48V SW on DPWR card in PIM0.  
(3) Repeat (1) and (2) for PIM1, 2, 3 in turn  
(depending on system configuration).  
Turn ON power supply at TSWM0.  
(1) Turn ON -48V SW on PH-PW14 (PWR SW#0).  
(2) Turn ON -48V SW on PH-PW14 (PWR SW#1).  
Turn ON power supply at PIMs of IMG1.  
PIM0 PIM1 PIM2 PIM3  
(1) Turn ON -48V SW on PWR card in PIM0.  
(2) Turn ON -48V SW on DPWR card in PIM0.  
(3) Repeat (1) and (2) for PIM1, 2, 3 in turn  
(depending on system configuration).  
Turn ON power supply at LPM.  
(1) Turn ON the SW on PZ-PW92 CPU #0.  
(2) Turn ON the SW on PZ-PW92 CPU #1.  
Turn ON power supply at PIMs of IMG0.  
PIM0 PIM1 PIM2 PIM3  
(1) Turn ON -48V SW on PWR card in PIM0.  
(2) Turn ON -48V SW on DPWR card in PIM0.  
(3) Repeat (1) and (2) for PIM1, 2, 3 in turn  
(depending on system configuration).  
END  
Note: Start from bigger number depending on configuration of IMG stack.  
(i.e. 1.5 stack: IMG3 IMG2 IMG1 IMG0).  
Figure 6-59 How to Turn ON the Whole System  
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12.3.2 How to Turn OFF Whole System  
Confirm that the memory data has been backed up on the HD before turning OFF the system power.  
When turning OFF the power supply, follow the procedure shown below.  
Turn OFF the power supply in the uppermost PIM of the IMG stack whose number is larger. Then  
move down to the bottommost PIM and repeat the procedure for the smaller IMGs.  
IMG0  
IMG1  
IMG2  
IMG3  
PIM3  
PIM3  
PIM3  
PIM3  
PIM2  
PIM1  
PIM0  
LPM  
PIM2  
PIM1  
PIM2  
PIM1  
PIM2  
PIM1  
ATTENTION  
Contents  
PIM0  
PIM0  
PIM0  
Static Sensitive  
Handling  
Precautions Required  
TSWM  
DUMMY  
DUMMY  
(1) Turn OFF -48V SW on DPWR (first) and PWR (next) cards in PIM3 of IMG3.  
(2) Repeat (1) for PIM2, PIM1, PIM0 (IMG3) in this order.  
(3) Turn OFF -48V SW on DPWR (first) and PWR (next) cards in PIM3 of IMG2.  
(4) Repeat (3) for PIM2, PIM1, PIM0 (IMG2) in this order.  
(5) Turn OFF -48V SW on DPWR (first) and PWR (next) cards in PIM3 of IMG1.  
(6) Repeat (5) for PIM2, PIM1, PIM0 (IMG1) in this order.  
(7) Turn OFF SW on PH-PW14 (both PWR SW #1 and #0) in TSWM.  
(8) Turn OFF -48V SW on DPWR (first) and PWR (next) cards in PIM3 of IMG0.  
(9) Repeat (8) for PIM2, PIM1, PIM0 (IMG0) in this order.  
(10) Turn OFF SW on PZ-PW92 of CPU #1.  
(11) Turn OFF SW on PZ-PW92 of CPU #0.  
Figure 6-60 How To Turn OFF the Whole System  
CHAPTER 6  
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SYSTEM OPERATIONS  
12.4 System Start-Up  
The system start-up procedures consist of the following types:  
Procedure #1 (see Table 6-20)  
Executed when the Basic Software and Application Software  
have already been installed in the HD. Office Data has not  
been installed.  
Procedure #2 (see Table 6-21)  
Executed when the Basic Software, Application Software and  
Office Data have been already installed in the HD.  
Note: For the start-up procedure in case any Basic Software, Application Software and Office Data have not been in-  
stalled in the HD, refer to the Installation Manual (4-IMG Type).  
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SYSTEM OPERATIONS  
Table 6-20 Start-Up When Basic & Application Software Is  
Installed [Procedure #1]  
7SEG LED/OPE LAMP/KEY  
ACTION  
SETTINGS  
When Power is ON  
and OFF LINE  
When Power is OFF  
START  
START  
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
Set SENSE switch at 1(DM  
Clear Restart) on the DSP of  
active CPU.  
Set SENSE switch at 1(DM  
Clear Restart) on the DSP of  
CPU #0.  
Press the CPU RST button  
on the DSP of active CPU.  
or  
Turn ON the SW on the PZ-  
PW92 of CPU #0.  
Turn OFF the SW on the PZ-  
PW92 of active CPU and  
turn it ON again.  
STATUS LED (right) on  
the DSP of CPU is ON.  
HD Initialization  
STATUS LED (right) on  
the DSP of CPU is ON.  
Program Load  
System Initial  
STATUS LED (right) on  
the DSP of CPU is ON.  
CPU OPE lamp on the  
DSP of active CPU  
lights steady green. IMG0-3  
lamps flash.  
System starts up, clearing the Office Data on the HD.  
The system starts up again  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
when Power is ON and ON  
LINE  
STATUS LED (right) on  
the DSP of CPU is ON  
(ON LINE).  
START  
A
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SYSTEM OPERATIONS  
Table 6-20 Start-Up When Basic & Application Software Is  
Installed [Procedure #1] (Continued)  
7SEG LED/OPE LAMP/KEY  
SETTINGS  
ACTION  
A
Set SENSE switch at 2(DM Load Restart) on the DSP of active  
ATTENTION  
Contents  
CPU.  
Static Sensitive  
Handling  
Precautions Required  
Enter your Office Data.  
Back up Office Data using the MEM_HDD command.  
Turn ON the EFFECT key on the TOPU. (See Figure 6-58)  
Set the keys on the TOPU as follows.  
SYSTEM DATA  
PROGRM  
NON LOAD  
PROGRAM KEY  
NON LOAD  
LOAD  
SYSTEM DATA KEY LOAD  
LOAD  
NON LOAD  
PZ-DK222  
Press INITIAL START button on the TOPU.  
CPU OPE and IMGX lamps on  
both DSP go OFF.  
HD Initial  
STATUS LED (right) on  
the DSP of CPU is ON.  
STATUS LED (right) on  
the DSP of CPU is ON.  
DM Load  
System Initial  
STATUS LED (right) on  
the DSP of CPU is ON.  
System starts up again.  
CPU OPE lamp on the  
DSP of active CPU  
lights steady-green. IMG0-3  
lamps flash.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of CPU is ON.  
(ON LINE)  
END  
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SYSTEM OPERATIONS  
Table 6-21 Start-Up When Basic, Application Software, and  
Office Data Installed [Procedure #2]  
7SEG LED/OPE LAMP/KEY  
ACTION  
SETTINGS  
When Power is ON  
and OFF LINE  
When Power is OFF  
START  
START  
ATTENTION  
Contents  
Static Sensitive  
Set the SENSE switch at 2”  
(DM Load Restart) on the DSP  
of active CPU.  
Set the SENSE switch at 2”  
(DM Load Restart) on the DSP  
of CPU #0.  
Handling  
Precautions Required  
Press the CPU RST button  
on the DSP of active CPU.  
or  
Turn ON the SW on the PZ-  
PW92 of CPU #0.  
Turn OFF the SW on the PZ-  
PW92 of active CPU and  
turn it ON again.  
HD Initial  
STATUS LED (right) on  
the DSP of CPU is ON.  
Program Load  
Office Data Load  
System Initial  
STATUS LED (right) on  
the DSP of CPU is ON.  
STATUS LED (right) on  
the DSP of CPU is ON.  
STATUS LED (right) on  
the DSP of CPU is ON.  
A
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SYSTEM OPERATIONS  
Table 6-21 Start-Up When Basic, Application Software, and  
Office Data Installed [Procedure #2] (Continued)  
7SEG LED/OPE LAMP/KEY  
SETTINGS  
ACTION  
A
ATTENTION  
Contents  
Static Sensitive  
Handling  
Precautions Required  
CPU OPE lamp on the DSP of  
active CPU lights steady-green.  
IMG0-3 light steady-green.  
System starts up again.  
IMG0 lamp on the DSP of mate  
CPU flashes green.  
STATUS LED (right) on  
the DSP of CPU is ON.  
(ON LINE)  
END  
NDA-24300  
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CHAPTER 6  
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NDA-24300  
CHAPTER 7  
1. GENERAL  
ROUTINE MAINTENANCE PROCEDURE  
When a fault has occurred in the system, (for example when a fault has occurred to No. 1 circuit on the 16LC  
card), the stations connected to No. 1 circuit become unserviceable. When the 16LC card has been replaced with  
a spare to analyze the cause of the fault or to repair the fault, other normal lines also become unserviceable. As  
in this example, even when the fault is restricted to a single component, it very often harms the system operations  
as a whole.  
Even if the system is operating normally, it is necessary to perform a routine check to prevent a fault occurrence  
before it is too late to discover any latent cause of a fault.  
This chapter categorizes the routine maintenance procedures of the PBX into the following three types, and ex-  
plains the minimum required work steps and precautions pertaining to each of the three procedures.  
Daily Maintenance Procedure  
Monthly Maintenance Procedure  
Quarterly Maintenance Procedure  
1.1 Flow of Procedures  
The scheduling of routine maintenance (daily, monthly, quarterly) will vary with each installation and or-  
ganization. Figure 7-1 shows the flow of the routine maintenance procedures.  
Daily Maintenance Procedures  
Monthly Maintenance Procedures  
Quarterly Maintenance Procedures  
Note: Perform procedure performance per  
each divided section  
Recording of checked items  
Figure 7-1 Flow of Procedures  
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ROUTINE MAINTENANCE PROCEDURE  
1.2 Required Test Equipment and Tools  
Table 7-1 shows the tools and equipment required for test procedures.  
Table 7-1 Test Equipment and Tools  
NO.  
TEST EQUIPMENT/TOOLS  
PURPOSE  
REMARKS  
1
Telephone Set  
A telephone set is used when performing connection tests  
on trunks, etc.  
2
3
Blown Fuse  
A blown fuse is used when performing alarm tests.  
VOM Digital Meter  
VOM digital meter is used when checking output voltages  
of the rectifier and the battery.  
4
Phillips Screwdriver  
A screwdriver is used when replacing the fan with a spare.  
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ROUTINE MAINTENANCE PROCEDURE  
2. ROUTINE MAINTENANCE PROCEDURES  
This section explains general routine maintenance procedures to be performed on a daily, monthly, and quar-  
terly basis. Table 7-2 lists each procedure according to the time each procedure is to be performed. Use the  
Reference Section to locate the detailed procedure.  
Table 7-2 List of Routine Maintenance Procedures  
TIME  
PROCEDURE  
REFERENCE SECTION  
REMARKS  
Daily  
Check the temperature and relative humidity in  
the switch room.  
Check to see if any of the alarm indicator lamps Section 2.2, Alarm Check  
on the TOPU are lit.  
Check the operating status of the MAT and the  
printer, remaining quantity of paper, etc.  
Check to see if a system message indicating a  
fault is displayed.  
Check whether any station is in lockout state.  
Check whether the FANU is operating normally. Section 2.6, Fan Unit Check  
Monthly Generate an alarm and check whether an indica- Section 2.7, Alarm Tests  
tion appears on the TOPU.  
Check the conditions of the rectifier and batteries. Section 2.8, Main Power System  
Check trunk circuits individually. Also check the Section 2.9, Trunk RGU Check  
RGU circuit in the PWR Supply of each  
Module.  
Check each operation and lamps of DESKCON/ Section 2.10, ATTCON/  
ATTCON.  
Quarterly Check the CPU, TSW, and line/trunk Port Micro- Section 2.11, System Check  
processors (PMs).  
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ROUTINE MAINTENANCE PROCEDURE  
2.1 Ambient Conditions in Switch Room Check  
START  
Check the room temperature.  
Check whether the room temperature is within  
the range of 5°C (41°F) to 30°C (86°F).  
Check the humidity in the room.  
Check whether the relative humidity in the  
room is within the 15% to 65% range.  
If the temperature or the humidity is  
outside the allowable range, adjust the air  
conditioner.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.2 Alarm Check  
START  
Check alarm indications on the TOPU.  
If an alarm is indicated  
Check whether the alarm lamp on the power  
supply of any module is lit.  
Check whether an alarm lamp is lit on any  
circuit card(s).  
Alarm recovery  
Refer to Chapter 5, diagnose the alarm, and  
perform the indicated recovery procedures.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.3 MAT/Printer Check  
START  
Check the MAT.  
Turn ON the MATs power.  
Confirm that the menu appears on the screen.  
System messages are automatically sent to  
the MAT HD for output.  
Leave the MAT power ON continuously (lower  
the CRT brightness when not in use).  
System messages are automatically sent to  
the external printer for output.  
Confirm that printer power is ON and that the  
SEL lamp is lit.  
Check the remaining quantity of printer paper.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.4 Collection of System Messages  
START  
Cause system messages to be displayed.  
When a system message is displayed.  
Refer to Chapter 3.  
If the system message indicates a fault,  
diagnose the fault by referring to Chapter 5,  
and perform fault recovery.  
Check the results of routine diagnosis.  
System message [7-O] indicates that the  
system is normal.  
System message [7-P] indicates that the system  
is abnormal. Perform fault recovery by  
referring to Chapter 3 or Chapter 5.  
When the system is operating normally or  
after a fault is restored  
Use the RALM command to clear the alarm  
indication and registered system message.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.5 Display of Locked-out Station  
START  
Check the displays of relevant commands  
to locate any locked-out stations.  
Check the displays of the following  
commands:  
DLSL: Display in the order of LENS  
DLSS: Display in the order of Station  
Numbers  
When any station in locked-out  
state is displayed  
Recover the locked-out station(s) referring to  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.6 Fan Unit Check  
START  
When fan is set for automatic start  
Pull FAN START switch toward the front and  
set it to ON (UP) position.  
Confirm that the fan has started running.  
Pull FAN START switch toward the front and  
set it to AUTO (DOWN) position.  
When fan is set for constant operation  
When fan is out of order  
Confirm that the fan is running.  
5.  
Replace the fan with a spare by referring to  
4.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.7 Alarm Tests  
START  
An alarm is to be generated which will be displayed at the DESKCON/ATTCON. Be sure to inform  
the attendant of the test in advance.  
Replace the 48V fuse in the FANU with a blown fuse.  
Confirm that an alarm is indicated on the TOPU.  
Replace the blown fuse with the original 48V fuse.  
Using the RALM command, reset all alarm indications.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.8 Main Power System Check  
START  
Check the load voltage (DC 48V ±5 V) of the rectifier.  
Check the batteries.  
Check the forced-charge voltage and floating  
voltage.  
Check the specific gravity, liquid level and  
rated capacity of each battery.  
END  
Note: For a longer battery life, observe the following items:  
Place the batteries in a dark, cool place.  
Keep the room temperature within the range of 10°C to 35°C (40°F to 85°F).  
Floating voltage must be kept within the range of the battery specification at all times.  
After discharging, perform equalized charging as per the battery specification.  
NDA-24300  
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ROUTINE MAINTENANCE PROCEDURE  
2.9 Trunk RGU Check  
START  
Check alarm lamps on the line/trunk circuit cards.  
Check to see if a system message pertaining to a circuit card has been output.  
Check the speech path for each PIM and also check ringing signal.  
END  
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ROUTINE MAINTENANCE PROCEDURE  
2.10 ATTCON/DESKCON Check  
(1) Attendant Console Check  
START  
Ask the operator at each ATTCON if the ATTCON is operating normally.  
Each operator presses the LCHK button on the ATTCON and confirms that all the lamps on the  
control panel light up.  
When the ATTCON is equipped with a Time Indicator Section, the operator also checks the displayed  
time.  
END  
Note: Adjusting Time Method (see Figure 7-2.)  
If the Hour (H) button is pushed once, the time will advance one hour. (To push the button, use a thin  
object, such as a toothpick.)  
If the H button is held continuously, the time will advance one hour each second.  
If the Minute (M) button is pushed once, the time will advance one minute.  
If the M button is held continuously, the time will advance one minute each second.  
AM PM  
ADJUST.  
H
M
TIME  
STATION/TRUNK NUMBER  
Figure 7-2 Adjusting Time on ATTCON  
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ROUTINE MAINTENANCE PROCEDURE  
(2) Desk Console Check  
START  
Ask the operator at each DESKCON if the DESKCON is operating normally.  
On the DESKCON control panel, each operator presses the L3, SRC, and Release keys simultaneously  
and confirms that all the lamps on the control panel light red.  
Operator presses the # key and confirms that all the lamps on the same transverse line between the  
EMG and Mute lamps light green. Refer to Figure 7-3.  
Operator presses the # key and confirms that all the green lamps (in the step above) go OFF and the  
LCD on the DESKCON displays black.  
Operator presses the # key and confirms the black LCD display is cleared and a ringing tone is heard.  
Operator presses the # key and confirms the provided ringing tone has suspended.  
Operator presses the keys on the DESKCON one by one and confirms that each lamp, corresponding  
to the pressed key, emits a light and the name of the key displays on the LCD, respectively.  
Operator presses the * button and completes the lamp checks. Note 1  
Operator checks the displayed time on the right part of LCD. Note 2  
END  
Note 1: The lamp checks can be suspended any time when the * key on the control panel is pressed.  
Note 2: The DESKCON obtains time information only from the PBX side. Therefore, adjust the time and date  
using the MAT command.  
3:25 PM WED 1  
Alarm  
Position  
Available  
Position  
Busy  
Night  
LDN  
TIE  
BV  
BUSY  
ATND  
NANS RECALL  
PAGE  
Start  
REC  
Mute  
EMG  
TRKSL Call Park  
SC  
2
SVC  
L6  
Cancel  
1
4
7
3
L5  
L4  
L3  
L2  
L1  
SRC  
DEST  
Talk  
6
9
5
8
Release  
Hold  
Answer  
0
#
Figure 7-3 Desk Console  
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ROUTINE MAINTENANCE PROCEDURE  
2.11 System Check  
START  
Check the OPE lamps (green) on all circuit cards.  
Check whether a system message pertaining to the CPU/TSW has been output.  
Check speech conditions by establishing a station-to-station connection at each PIM.  
If the condition is abnormal, determine the nature of the problem (dial tone cannot be heard,  
no speech can be established, etc.)  
Does the condition occur in No. 0 TSW or in No. 1 TSW?  
Does the condition occur in No. 0 CPU or in No. 1 CPU?  
Using MEM_HDD command, check the data memory.  
END  
NDA-24300  
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ROUTINE MAINTENANCE PROCEDURE  
3. ROUTINE MAINTENANCE CHECK LISTS  
This section provides check lists (Maintenance Procedure Reports) to be used when performing routine main-  
tenance. The Routine Maintenance Check Lists consists of the following items:  
Maintenance Procedure Report  
C.O. Trunk/Tie Line  
Register/Sender Trunk (RST)  
Digital Conference Function  
Speech Path for each PIM, and Ringing Generator Unit  
Attendant/Desk Console  
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ROUTINE MAINTENANCE PROCEDURE  
WORK TIME  
SIGNATURE OF  
SUPERVISOR  
USER NAME  
(FROM -  
)
Name of User (Company)  
Date:  
Maintenance  
Classification  
Routine/Non-  
routine  
Control No.  
Maintenance  
Company  
Name of Equipment  
Room Temperature - °C Name of Worker  
°F & humidity %  
Reference Item  
Section  
Detail  
Check Reference Item  
Section  
Detail  
Check  
Check of Ambient Ambient  
Trunk RGU Check SND Trunk  
Conditions in the  
Switch Room  
Temperature  
Relative humidity  
TOPU  
DCF Function  
Tone  
Alarm Check  
MAT/Printer Check MAT  
Printer  
MAT  
ATTCON Check  
System Check  
Ringing Signal  
Collection of  
Related to Fault  
System Messages  
Result of Routine  
Diagnosis  
CPU  
TSW  
PM  
Display of Locked- Locked out  
out Station  
Stations  
Fan Unit Check  
Alarm Tests  
TOPU  
Main Power  
System Check  
Rectifier  
Battery  
Trunk RGU Check C.O. Trunk  
Tie Trunk  
ORT  
IRT  
Condition And Cause  
Procedure and Parts Used  
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C.O. Trunk/Tie Line  
TEST TYPE  
TEST ITEM  
CONNECTION DIAGRAM  
C.O. Trunk/Tie Line  
Speech Path Test  
Set up a speech path test by Connection Test-Station  
seizing a trunk using the  
Stationor ATTCON/DESKCON  
connection test diagrammed to  
the right.  
C.O./Tie  
Line  
LC  
TRK  
Connection Test-ATTCON/DESKCON  
C.O./Tie  
Line  
ATI  
TRK  
ATTCON/  
DESKCON  
C.O. Trunk/Tie Line  
ACCESS  
NUMBER  
ROUTE  
NUMBER  
TRUNK  
NUMBER  
NAME OF TRUNK ROUTE  
CHECK  
REMARKS  
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NDA-24300  
ROUTINE MAINTENANCE PROCEDURE  
CONNECTION DIAGRAM  
Register/Sender Trunk (RST)  
TEST TYPE  
TEST ITEM  
ORT Function  
Perform the test by specifying DP/PB  
an ORT using the Connection  
Test-Station.  
LC  
ORT  
Confirm that [6-I] system  
message displays as a result of  
the test.  
SENDER Function  
Perform the test by specifying  
an ORT using the Connection  
Test-Station.  
LC  
~
Confirm that [6-I] system  
message displays as a result of  
the test.  
SND  
ORT  
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RST (/)  
ORT  
FUNCTION  
SENDER  
REMARKS  
TRUNK NO.  
PB RECEIVING DP RECEIVING  
ORT0  
1
SND0  
1
2
2
3
3
RST No.  
4
4
5
5
6
6
7
7
0
0
1
1
2
2
3
3
RST No.  
RST No.  
RST No.  
4
4
5
5
6
6
7
7
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
0
0
1
1
2
2
3
3
4
4
5
5
6
6
7
7
CHAPTER 7  
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CONNECTION DIAGRAM  
Digital Conference Function  
TEST TYPE  
TEST ITEM  
Three-way  
Conversation  
Perform the test by specifying  
an 8CFT using the Connection  
Test-Station.  
LC  
INT / TSW  
8CFT  
Confirm that [6-I] system  
message displays as a result of  
the test.  
~
~
TSTT  
FUNCTION  
SPEECH  
RELEASE  
REMARKS  
TRUNK NO.  
CFT0  
1
2
3
4
5
6
7
Speech Path for Each PIM, and Ringing Generator Unit  
NO.  
TEST TYPE  
TEST ITEM  
CONNECTION DIAGRAM  
1
The ATTCON/  
Normal speech path is confirmed  
DESKCON is called by calling the attendant from a  
from one station in station located in each PIM.  
each PIM.  
LC  
ATI  
ATTCON/  
DESKCON  
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ROUTINE MAINTENANCE PROCEDURE  
Speech Path for Each PIM, and Ringing Generator Unit (Continued)  
NO.  
TEST TYPE  
TEST ITEM  
CONNECTION DIAGRAM  
2
The operator calls  
the station back.  
After normal speech path has  
been confirmed, the attendant  
calls the station back. Confirm  
that the station rings.  
ATI  
ATTCON/  
DESKCON  
PWR0, 1  
RG  
~
LC  
(RINGING)  
MOUNTING LOCATION  
CHECK  
REMARKS  
MODULE NAME UNIT NAME  
0
1
PIM1  
2
3
0
1
PIM2  
2
3
0
1
PIM3  
2
3
0
1
PIM4  
2
3
CHAPTER 7  
Page 516  
Issue 1  
NDA-24300  
ROUTINE MAINTENANCE PROCEDURE  
CONNECTION DIAGRAM  
Attendant Console (ATTCON/DESKCON)  
TEST TYPE  
TEST ITEM  
Call Termination Test  
Station dials the operator  
access code and confirm that  
the call termination is  
indicated at all the ATTCON/  
DESKCON.  
LC  
Station dials the operator  
access code. An attendant  
answers and speaks with the  
caller. This process is repeated  
at all the ATTCON/  
ATI  
ATTCON/  
DESKCON  
DESKCON.  
Call Origination Test  
Attendant originates a call to  
the station by pressing LOOP  
keys one after another.  
ATI  
ATTCON/  
DESKCON  
LC  
(RINGING)  
RG  
~
NDA-24300  
CHAPTER 7  
Page 517  
Issue 1  
ROUTINE MAINTENANCE PROCEDURE  
FUNCTION  
CALL TERMINATION  
CALL ORIGINATION  
REMARKS  
INCOMING CALL  
INDICATION  
ATTCON/  
DESKCON NO.  
SPEECH RELEASE SPEECH RELEASE  
0
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
CHAPTER 7  
Page 518  
Issue 1  
NDA-24300  
CHAPTER 8  
1. GENERAL  
MAINTENANCE COMMANDS  
This chapter explains various commands and list up commands which are used in the system administrative  
management procedure. The table below shows the list of commands.  
Table 8-1 Command List  
COMMAND  
COMMAND FULL NAME  
REMARKS  
NDA-24300  
CHAPTER 8  
Page 519  
Issue 1  
       
MAINTENANCE COMMANDS  
COMMAND  
Table 8-1 Command List (Continued)  
COMMAND FULL NAME  
REMARKS  
CHAPTER 8  
Page 520  
Issue 1  
NDA-24300  
ALLC: Assignment of Line Load Control  
ALLC:  
Assignment of Line Load Control  
1. Functional Outline  
This command is used to designate start and stop of line load control.  
2. Parameters  
Input data  
ALL/ONE: Operation Mode Selection  
O/A=Only One LP/All LPs 2 is not valid for 1IMG-system.  
LP:  
Local Partition (LP) Number Note  
The data is designated as 00 for 1IMG-system.  
Line Load Control Status (0-3)  
STATUS:  
0=Stop Line Load Control  
1=Start Line Load Control  
2=Automatic Line Load Control is in effect (display only)  
3=Status of all LPs do not match (display only)  
Note: This parameter appears when O (only on LP)is set in ALL/ONEinput data.  
CHAPTER 8  
NDA-24300  
Page 522  
Issue 1  
       
ALMG: Assignment of Alarm Grade Data  
ALMG:  
Assignment of Alarm Grade Data  
1. Functional Outline  
This command is used to make a flexible change of system message output grades. Thus, the PBX user can  
give a proper alarm grade to each system message according to their requirements. When no data is assigned,  
the default alarm grades are automatically adopted.  
Note: This command cannot change the alarm grade for system message 6-A.”  
2. Parameters  
Input data  
FK:  
FI:  
Fault Message Kind (0-7, 10-17, 20-27, 30-37)  
Fault Message Index (A-Z)  
LMP:  
Fault Message Lamp Data (0-3)  
0=Lamp OFF  
1=SUP Lamp ON  
2=MN Lamp ON  
3=MJ Lamp ON  
GRD:  
Printout Grade (0-3)  
TYPE:  
Listup Type  
1=All Data  
2=Changed Data  
3=Default Data  
SYSM GRD: System Message Output Grade  
Note: 0=All Messages  
1=Not Used  
2=MN/MJ Grade Messages  
3=MJ Grade Messages  
Note: When using ALMG command for system message output grade assignment, be sure to set ASYD, SYS  
1, Index 91, b2 and b3 = 0, 0. For more information, refer to the Office Data Specifications.  
NDA-24300  
CHAPTER 8  
Page 523  
Issue 1  
     
ATRF: Assignment of Traffic Measurement Order  
ATRF:  
Assignment of Traffic Measurement Order  
1. Functional Outline  
This command is used to assign and delete traffic measurement programs. A request for traffic measurement  
is performed when a traffic measurement instruction has been assigned by this command. The collected traffic  
measurement data can be stored on the HD of the MAT, which can be designated on the basis of traffic  
measurement type.  
2. Parameters  
Input Data  
TYPE:  
Type of Traffic Measurement (1-19) (See Table 8-2.)  
Table 8-2 Type ofTraffic Measurement Explanation  
DATA  
MEANING  
DATA  
MEANING  
1
3
Terminal Traffic  
2
4
Route Traffic  
Station Peg Count  
ATT Peg Count  
5
Route Peg Count  
6
Service Peg Count  
8
UCD Route Peg Count  
UCD Station Peg Count  
Connection Route Peg Count  
9
UCD Group Peg Count  
ATT Answering Peg Count  
Connection Route Traffic  
10  
18  
15  
19  
PORT:  
INTERVAL:  
Traffic Information Output Terminal Number (0-7:IOC, 8:LAN, 9:NMS)  
Output interval (0, 30-120)  
Assign the data (30-120) in 10 minute increments. When assigning 0 (available  
when any of TYPE 3-18 is selected), instead specify your desired output time in  
the OUTPUT HOUR/MINUTEparameters below.  
START HOUR  
START MINUTE  
END HOUR  
END MINUTE  
OUTPUT HOUR:  
OUTPUT MINUTE:  
START RT:  
END RT:  
START C_RT:  
END C_RT:  
This data is valid only when INTERVAL=0.  
This data is valid only when INTERVAL= 0.  
Start External Route Number (available when TYPE 2/5/8 is selected)  
End External Route Number (available when TYPE 2/5/8 is selected)  
Start Connection Route Number (available when TYPE 18/19 is selected)  
End Connection Route Number (available when TYPE 18/19 is selected)  
Note 1: Assign the traffic measurement time period between START HOUR/MINUTE and END HOUR/  
MINUTE longer than an hour. Also, if the measurement should be executed throughout a day, assign  
the same data in both START HOUR/MINUTE and END HOUR/MINUTE parameters.  
Note 2: Traffic Type 15 only works on Ring DownTrunks.  
CHAPTER 8  
NDA-24300  
Page 524  
Issue 1  
         
ATRFN: Assignment of Traffic Measurement Order for Fusion Network  
ATRFN: Assignment of Traffic Measurement Order for Fusion Network  
1. Functional Outline  
This command is used to assign and delete traffic measurement programs available on the Ethernet. A request  
for traffic measurement is performed on a network basis when a traffic measurement instruction has been  
assigned by this command. The collected traffic measurement data can be stored on the HD of the MAT  
(connected to the NCN: Network Control Node), which can be designated on the basis of traffic measurement  
type. Note that this command can be used at the NCN only.  
2. Parameters  
Input Data  
TYPE:  
Type of Traffic Measurement (1-19) (See Table 8-3)  
Table 8-3 Type ofTraffic Measurement Explanation  
DATA  
MEANING  
DATA  
MEANING  
1
3
Terminal Traffic  
2
4
Route Traffic  
Station Peg Count  
ATT Peg Count  
5
Route Peg Count  
6
Service Peg Count  
8
UCD Route Peg Count  
UCD Station Peg Count  
Connection Route Peg Count  
9
UCD Group Peg Count  
ATT Answering Peg Count  
Connection Route Traffic  
10  
18  
15  
19  
PORT:  
INTERVAL:  
Traffic Information Output Terminal Number (0-7: IOC, 8: LAN, 9:NMS)  
Output interval (0, 30-120)  
Assign the data (30-120) in 10 minute increments. When assigning 0 (available  
when any of TYPE 3-18 is selected), instead specify your desired output time in  
the OUTPUT HOUR/MINUTEparameters below.  
START HOUR  
START MINUTE  
END HOUR  
END MINUTE  
OUTPUT HOUR:  
OUTPUT MINUTE:  
START RT:  
END RT:  
START C_RT:  
END C_RT:  
This data is valid only when INTERVAL=0.  
This data is valid only when INTERVAL=0.  
Start External Route Number (available when TYPE 2/5/8 is selected)  
End External Route Number (available when TYPE 2/5/8 is selected)  
Start Connection Route Number (available when TYPE 18/19 is selected)  
End Connection Route Number (available when TYPE 18/19 is selected)  
Note 1: The selected traffic measurement data, except for TYPE 1 (Terminal Traffic), is collected with the  
whole network systems as a single unit.  
Note 2: When time difference exists between the nodes, confirm that the related time difference data, based on the  
UCT (Universal Coordinated Time) standard, has been assigned at each node via the ATDF command.  
Note 3: Assign the traffic measurement time period between START HOUR/MINUTE and END HOUR/  
MINUTE longer than an hour. Also, if the measurement should be executed throughout a day, assign  
the same data in both START HOUR/MINUTE and END HOUR/MINUTE parameters.  
Note 4: If the data for this command is once assigned, the node-level data by the ATRF command is not  
cleared, but loses its validity (the network-level data takes precedence).  
NDA-24300  
CHAPTER 8  
Page 525  
Issue 1  
         
BOSD: Back Up One-Touch Speed Call Memory Data  
BOSD:  
Back Up One-Touch Speed Call Memory Data  
1. Functional Outline  
Save Function  
Saves the data residing in the One-Touch Speed Call Memory of DLC/ELC card onto a floppy disk.  
Verify Function  
Verifies the One-Touch Speed Call Memory data saved on the floppy disk with the data residing in the  
One-Touch Speed Call Memory of DLC/ELC card.  
Load Function  
Loads the One-Touch Speed Call Memory data saved in the floppy disk into the One-Touch Speed Call  
Memory of DLC/ELC card.  
2. Parameters  
Input data  
Direction Select:  
PBX Memory to MAT  
MAT to PBX Memory  
Verify MAT against MEM  
Data Type Selection:  
by Station  
by LEN  
Begin TN:  
End TN:  
Begin STN:  
End STN:  
Begin LEN:  
End LEN:  
Auto Verify Afterward:  
Click ON=Checked  
OFF=Unchecked  
File Name and Path  
Note 1: When by Station is designated  
Note 2: When by LEN is designated  
CHAPTER 8  
NDA-24300  
Page 526  
Issue 1  
         
CADSD: Continuous Assignment of Station Data  
CADSD: Continuous Assignment of Station Data  
1. Functional Outline  
This command can assign/delete many station data simultaneously which have consecutive numbers.  
2. Parameters  
Input Data  
Type:  
Assign/Delete  
[When Assign is selected in the Type selection list box]  
TN(START):  
TN(END):  
STN(START):  
STN(END):  
STEP:  
Start Tenant Number  
End Tenant Number  
Start Station Number [Max. 6 digits] Note 1  
End Station Number [Max. 6 digits] Note 1  
Station Count-up Step  
If using * and # [1-12]  
If not using * and # [1-10]  
First Line Equipment Number [6 digits]  
Last Line Equipment Number [6 digits]  
First Group Number [0-31]  
Last Group Number [0-31]  
First Level Number [0-7]  
Last Level Number [0-7]  
LENS(START):  
LENS(END):  
GROUP(START):  
GROUP(END):  
LEVEL(START):  
LEVEL(END):  
Note 1: In the bottom part of the display, a check box is provided to determine whether to use "*" and "#" as  
a part of the Station Number. If necessary, check the box.  
Note 2: In the parameter here, specify the size of increment between the consecutive station numbers to be  
assigned. See the example below:  
Example:  
Inputdata  
STN(START)=100  
STN(END)=200  
STEP=10  
Result  
Station Number is assigned by 10 increments:  
When * and # are not used as part of STN  
100 110 120 130 ... 190 200  
When * and # are used as part of STN  
10* 118 126 134 ... 1** 1#8  
NDA-24300  
CHAPTER 8  
Page 527  
Issue 1  
       
CADSD: Continuous Assignment of Station Data  
TEC:  
Telephone Equipment Class [1-31]  
1=DP (10pps)  
3=DP/PB  
2=PB  
4=DP (20pps)  
term  
5-11=Not used  
13=Data Terminal via D  
15=CAS Line  
17=Not used  
12=D  
term  
14=Hot Line  
16=Data Terminal via Data Module  
term  
18=Virtual Line Appearance (for D  
23=ISDN Terminal  
Multi-Line)  
19-22=Not used  
24-26=Not used  
28-31=Not used  
27=8 Conference Equipment  
RSC:  
SFC:  
Route Restriction Class [0-15]  
Service Feature Class [0-15]  
Buttons  
Execute:  
Cancel:  
Exit:  
Click to make the input data valid.  
Click to cancel the input data.  
Click to exit this command.  
Display Data (after Executebutton is pressed)  
TN:  
Tenant Number  
STN:  
Assigned Station Number  
Line Equipment Number  
Data Entry Result  
LENS:  
STATUS:  
OK=Data Assignment is successful Note  
Note: If not OK (i.e. the data entry is not successful), related error message is displayed here.  
CHAPTER 8  
NDA-24300  
Page 528  
Issue 1  
 
CADSD: Continuous Assignment of Station Data  
When Delete is selected in the Type selection list box  
Input Data  
TN(START):  
TN(END):  
STN(START):  
STN(END):  
STEP:  
First Tenant Number  
Last Tenant Number  
First Station Number [Max. 6 digits]  
Last Station Number [Max. 6 digits]  
Station Count-up Step Note 1  
If using * and # [1-12]  
If not using * and # [1-10]  
Note 1: In this parameter, specify the size of increment between the consecutive station numbers to be deleted.  
See the example below:  
Example:  
Inputdata  
STN(START)=100  
STN(END)=200  
STEP=10  
Result  
Station Number is deleted by 10 increments:  
When * and # are not used as part of STN  
100 110 120 130 ... 190 200  
When * and # are used as part of STN  
10* 118 126 134 ... 1** 1#8  
Buttons  
Execute:  
Click to delete the input data.  
Click to cancel the deletion.  
Click to exit this command.  
Cancel:  
Exit:  
Display Data  
TN:  
Tenant Number  
STN:  
Station Number  
STATUS:  
Result of Deletion Note 2  
Note 2: When the deletion is successful, OK is displayed here. Otherwise (i.e. the deletion is rejected), related  
error message is displayed.  
NDA-24300  
CHAPTER 8  
Page 529  
Issue 1  
   
CARR: Continuous Assignment of Alternative Route Restriction  
CARR:  
Continuous Assignment of Alternative Route Restriction  
1. Functional Outline  
This command is used to continuously assign/delete the restriction data of relay connections between the  
outgoing route and the incoming route.  
2. Parameters  
Input Data  
TYPE:  
Assign/Delete  
ICRT (START/END):  
OGRT (START/END):  
ARI A-RES:  
Incoming Route Logical Number (External Route only)  
Outgoing Route Number (External Route only)  
Restriction Data for Alternative Route Index-A [0/1]  
Restriction of the trunk-to-trunk (tandem) connection via ATTCON or station  
when a C.O./Tie Line call terminates.  
0=Alternate routing is restricted.  
1=Alternate routing is allowed.  
ARI D-RES:  
Restriction Data for Alternative Route Index-D [0/2]  
Restriction of the trunk-to-trunk (tandem) connection by Direct Dial Access  
from a station when a C.O./Tie Line call terminates.  
0=Alternate routing is restricted.  
1=Alternate routing is allowed.  
2=Toll Restriction is restricted.  
Display Data  
ICRT:  
Incoming Route  
OGRT:  
STATUS:  
Outgoing Route  
OK or error message is displayed.  
CHAPTER 8  
NDA-24300  
Page 530  
Issue 1  
   
CARRN: Continuous Assignment of Alternative Route Restriction for NDM  
CARRN : Continuous Assignment of Alternative Route Restriction for NDM  
1. Functional Outline  
This command is used to continuously assign/delete the restriction data of relay connections between the  
outgoing route and the incoming route. The data assigned by this command is written in the Network Data  
Memory (NDM) of the Network Control Node (NCN), updating the NDM at each Local Node (LN).  
2. Parameters  
Input Data  
TYPE:  
Assign/Delete  
IC LGRT (START/END): Incoming Logical Route Number [1-899]  
OG LGRT (START/END): Outgoing Logical Route Number [1-899]  
ARI A-RES:  
Restriction Data for Alternative Route Index-A [0/1]  
Restriction of the trunk-to-trunk (tandem) connection via ATTCON or sta-  
tion when a C.O./Tie Line call terminates.  
0=Alternate routing is restricted.  
1=Alternate routing is allowed.  
ARI D-RES:  
Restriction Data for Alternative Route Index-D [0/2]  
Restriction of the trunk-to-trunk (tandem) connection by Direct Dial Access  
from a station when a C.O./Tie Line call terminates.  
0=Alternate routing is restricted.  
1=Alternate routing is allowed.  
2=Toll Restriction is restricted.  
Display Data  
IC LGRT:  
OG LGRT:  
STATUS:  
Incoming Logical Route Number [1-899]  
Outgoing Logical Route Number [1-899]  
OK or error message is displayed.  
NDA-24300  
CHAPTER 8  
Page 531  
Issue 1  
   
CATK: Continuous Assignment of Trunk Data  
CATK:  
Continuous Assignment of Trunk Data  
1. Functional Outline  
This command can assign/delete many trunk data simultaneously which have consecutive numbers.  
2. Parameters  
Type/KIND Note Note::Assign/Delete  
Note: Type  
KIND  
[When “Assign” is selected in the “Type/KIND” selection list box]  
Input Data  
RT:  
Route Number  
TK (START):  
TK (END):  
STEP:  
LENS (START):  
LENS (END):  
TN:  
First Trunk Number [1-768]  
Last Trunk Number [1-768]  
Trunk Count-up Step [1-10] Note 1  
First Line Equipment Number [6 digits]  
Last Line Equipment Number [6 digits]  
Tenant Number  
RSC:  
SFC:  
Route Restriction Class [0-15] Note 2  
Service Feature Class [0-15] Note 2  
First Group Number [0-31]  
Last Group Number [0-31]  
First Level Number [0-7]  
GROUP (START):  
GROUP (END):  
LEVEL (START):  
LEVEL (END):  
TYPE:  
Last Level Number [0-7]  
Count-up Type [1-6] Note 3  
1 = LEVELGROUPUNIT  
2 = LEVELUNIT GROUP  
3 = GROUPUNIT LEVEL  
4 = GROUPLEVELUNIT  
5 = UNIT LEVELGROUP  
6 = UNIT GROUPLEVEL  
Note 1: In the parameter here, specify the size of increment between the consecutive trunk numbers to be as-  
signed. See the example below:  
Example:  
Inputdata  
TK(START)=1  
TK(END)=21  
STEP=2  
Result  
Trunk Number is assigned by 2 increments:  
1
3
5
7
9
11  
... 19  
21  
Note 2: Data entry for this parameter is necessary when RTis 901or 915.”  
Note 3: TYPEparameter here determines how to arrange the trunk data. See [Details on Trunk Arrange-  
ment “TYPE” ] (later pages) for details.  
CHAPTER 8  
NDA-24300  
Page 532  
Issue 1  
           
CATK: Continuous Assignment of Trunk Data  
Buttons  
Execute:  
Click to make the input data valid.  
Click to cancel the input data.  
Click to exit this command.  
Cancel:  
Exit:  
Display Data  
TK:  
Assigned Trunk Number  
Line Equipment Number  
Data Entry Result  
LENS:  
STATUS:  
OK=Data Assignment is successful Note 4  
Note 4: If not OK (i.e. the data entry is not successful), related error message is displayed here.  
NDA-24300  
CHAPTER 8  
Page 533  
Issue 1  
 
CATK: Continuous Assignment of Trunk Data  
[When “Delete” is selected in the “Type/KIND” selection list box]  
Input Data  
RT:  
Route Number  
TK(START):  
TK(END):  
STEP:  
First Trunk Number [1-768]  
Last Trunk Number [1-768]  
Trunk Count-up Step [1-10] Note 1  
Buttons  
Execute:  
Cancel:  
Click to delete the input data.  
Click to cancel the deletion.  
Click to exit this command.  
Exit:  
Display Data  
TK:  
Trunk Number  
STATUS:  
Result of Deletion  
OK=Deletion Success Note 2  
Note 1: In the parameter here, specify the size of increment between the consecutive trunk numbers to be de-  
leted. See the example below:  
Example:  
Inputdata  
TK(START)=1  
TK(END)=21  
STEP=2  
Result  
Trunk Number is deleted by 2 increments:  
1
3
5
7
9
11  
... 19  
21  
Note 2: When the deletion is successful, OKis displayed here. Otherwise (i.e. the deletion is rejected), re-  
lated error message is displayed.  
CHAPTER 8  
NDA-24300  
Page 534  
Issue 1  
   
CATK: Continuous Assignment of Trunk Data  
[Details on Trunk Arrangement “TYPE”]  
When assigning the consecutive trunk data by using the CATK command, you must select the trunk  
arrangement type (1-6) in the TYPEparameter. See the detailed examples below:  
The following are the examples when the 16 COT circuit cards are accommodated as shown below.  
U=2  
U=3  
00  
05  
10  
15  
20  
16  
C
16 16  
C
O
T
C
O
T
O
T
PIM C/E  
16 16  
16  
C
C
O
T
C
O
T
PIM C/E  
O
T
U=0  
U=1  
TYPE=1 (Level Group Unit)  
Trunk data is arranged in the following numerical order.  
U=2  
U=3  
Slot No.  
05  
06  
15  
16  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
56 64  
72 80 88 96  
49 57  
16 24 32  
65 73 81 89  
40 48  
1MG  
8
7
6
5
4
3
2
1
9
17 25  
33 41  
Level No.  
02 03 04 05  
00 01 02 03  
Group No.  
U=0  
U=1  
NDA-24300  
CHAPTER 8  
Page 535  
Issue 1  
CATK: Continuous Assignment of Trunk Data  
TYPE=2 (Level Unit Group)  
Trunk data is arranged in the following numerical order.  
U=2  
U=3  
Slot No.  
05  
06  
15  
16  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
24 56  
32 64 80 96  
17 49  
40 72 88  
25 57 73 89  
16 48  
1MG  
8
7
6
5
4
3
2
1
33 65 81  
9
41  
Level No.  
02 03 04 05  
00 01 02 03  
Group No.  
U=0  
U=1  
U=3  
TYPE=3 (Group Level Unit)  
Trunk data is arranged in the following numerical order.  
U=2  
Slot No.  
05  
06  
15  
93  
16  
96  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
63 64  
51 52  
49 50  
32  
69  
65  
47 48  
72  
68  
1MG  
29  
5
1
8
4
35 36  
33 34  
2
3
Level No.  
02 03 04 05  
00 01 02 03  
Group No.  
U=0  
U=1  
CHAPTER 8  
Page 536  
Issue 1  
NDA-24300  
CATK: Continuous Assignment of Trunk Data  
TYPE=4 (Group Unit Level)  
Trunk data is arranged in the following numerical order.  
U=2  
U=3  
Slot No.  
05  
06  
15  
93  
16  
96  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
91 92  
19 20  
21  
9
89 90  
24  
12  
7
8
1MG  
85  
88  
13  
1
16  
4
17 18  
5
2
3
6
Level No.  
02 03 04 05  
00 01 02 03  
Group No.  
U=0  
U=1  
U=3  
TYPE=5 (Unit Level Group)  
Trunk data is arranged in the following numerical order.  
U=2  
Slot No.  
05  
06  
15  
16  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
31 63  
32 64 80 96  
7
3
39  
35  
8
4
40 68 84  
36 66 82  
1MG  
29 61 79 95  
30 62  
5
1
37 67 83  
33 65 81  
6
2
38  
34  
Level No.  
02 03 04 05  
00 01 02 03  
Group No.  
U=0  
U=1  
NDA-24300  
CHAPTER 8  
Page 537  
Issue 1  
CATK: Continuous Assignment of Trunk Data  
TYPE=6 (Unit Group Level)  
Trunk data is arranged in the following numerical order.  
U=2  
U=3  
Slot No.  
05  
06  
15  
16  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
LV7  
LV6  
LV5  
LV4  
LV3  
LV2  
LV1  
LV0  
87 91  
89 92 94 96  
15 19  
16 20 22 24  
10 12  
3
7
4
8
1MG  
85 89 93 95  
86 90  
13 17 21 23  
11  
14 18  
1
5
9
2
6
Level No.  
02 03 04 05  
00 01 02 03  
Group No.  
U=0  
U=1  
CHAPTER 8  
Page 538  
Issue 1  
NDA-24300  
CBCN: Control of Broadcasting for NDM  
CBCN:  
Control of Broadcasting for NDM  
1. Functional Outline  
This command is used to specify the destination of NDM data broadcast from the NCN. This command is  
available only at the NCN (Network Control Node).  
2. Parameters  
Input Data  
TYPE:  
FPC:  
ALL (All the Nodes)/ONE (One designated Node)  
FPC of the designated Node Note  
Broadcasting Interval  
Interval:  
Note: This parameter appears when ONE is selected at TYPEparameter.  
NDA-24300  
CHAPTER 8  
Page 539  
Issue 1  
   
CCSE: Change of Common Signaling Channel Equipment  
CCSE:  
Change of Common Signaling Channel Equipment  
1. Functional Outline  
This command is used to set/reset the make busy state of CCH circuit card.  
2. Parameters  
CCH LENS:  
Line Equipment Number of CCH circuit card [5 digits]  
MG=XX, UNIT=X, GROUP=XX  
Link Status [0-2]  
LINK:  
0=Link Open  
1=Link Close  
2=Not Available  
MB:  
Make Busy Information [0-2]  
0=Make Idle  
1=Make Busy  
2=Not Available  
Note: This command cannot be used for the ISDN-related circuit card (such as PRT, DCH card).  
CHAPTER 8  
NDA-24300  
Page 540  
Issue 1  
   
CDBU: Change of Dch Backup  
CDBU:  
Change of Dch Backup  
1. Functional Outline  
This command is used to execute the D-channel route changeover, associated with the D-CHANNEL  
BACKUP-PRI feature (for AT&T/NT/N-ISDN2).  
2. Parameters  
Input Data  
MG:  
Module Group Number [00-07] Note  
CNT:  
Number of Dch Backup Route [1-32] Note  
Buttons  
Get:  
Change:  
Stop:  
Click to get information on the Dch Routes.  
Click to execute the Dch route changeover.  
Click to cancel the Dch route changeover.  
Click to exit this command.  
Exit:  
Display Data  
RT:  
External Route Number  
STS0:  
Primary-side DCH Status [ACT/ST-BY/OOS (out of service)]  
Backup-side DCH Status [ACT/ST-BY/OOS (out of service)]  
Primary DCH LENS (6 digits)  
STS1:  
P-LENS:  
B-LENS:  
CHG-STS:  
Backup DCH LENS (6 digits)  
Change Status [Completed/Executing]  
Note: Data entry procedure by this command is as follows:  
1. Specify the Module Group No. in the MGparameter.  
2. Click the Getbutton. Then, the related Dch data appears in the display data field.  
3. Referring to the display data, enter the CNTNo. attached to the Dch to be changed over.  
4. Click the Changebutton.  
Now, the Dch changeover starts automatically.  
NDA-24300  
CHAPTER 8  
Page 541  
Issue 1  
     
CMOD: Change of System Mode  
CMOD:  
Change of System Mode  
1. Functional Outline  
This command is used to execute ACT/ST-BY change of the processor (CPU)/TSW and display the status of  
CPU/CLK/TSW.  
2. Parameters  
Input Data  
TYPE:  
Type of Process (1,2)  
1/2=Change Operating Mode/Make Busy of TSW  
DEVICE:  
Device to be changed (1,2)  
1=CPU  
2=TSW  
SW:  
Type of Switch  
1=TSW (fixed)  
SYSTEM:  
System of Switch (0,1)  
0/1=System 0/System 1  
Note 1: This parameter appears only when TYPE=1.  
Note 2: When the CPU mode change is executed, the MAT (TCP/IP) is once disconnected. Then, log in to the system  
again.  
Note 3: This parameter appears only when TYPE=2.  
Display data  
Status:  
CPU 0/1, TSW 0/1, PLO 0/1 (0-3)  
0=Not Mounted  
1=Standby  
2=ACT  
3=Make-Busy  
CHAPTER 8  
NDA-24300  
Page 542  
Issue 1  
           
CMWL: Control Message Waiting Lamp  
CMWL:  
Control Message Waiting Lamp  
1. Functional Outline  
This command is used to indicate ON/OFF status and to control the Message Waiting Lamp ON/OFF (MW  
term  
Lamp) at the station. If the station is a D , this command can also be used to control Message Waiting  
term  
Display on the D  
2. Parameters  
Input data  
.
TYPE:  
Type of Input (1,2)  
1/2=Designation by Station Number/Designation by LEN  
TN:  
STN:  
LENS:  
MCI:  
Maximum 5 digits for Business system, and 6 digits for Hotel system. Note 1  
Message Center MW Status (0,1)  
0/1=OFF/ON  
ATT:  
Attendant Console MW Status (0,1) See the parameter MCI.  
STA:  
Station MW Status (0,1)  
See the parameter MCI.  
VMM:  
MWLAMP:  
Voice Mail Module MW Status (0,1)See the parameter MCI.  
MW Lamp Status  
0/1=OFF/ON  
Note 1: This parameter appears when TYPE= 1.”  
Note 2: This parameter appears when TYPE= 2.”  
NDA-24300  
CHAPTER 8  
Page 543  
Issue 1  
       
CMWL_T: Control Message Waiting Lamps Telephone Number  
CMWL_T: Control Message Waiting Lamps Telephone Number  
1. Functional Outline  
This command is used to control/display the Message Waiting Lamps ON/OFF status, by using Telephone  
term  
Numbers. When the station is a D , this command can also be used to control the Message Waiting Lamp  
Display. This command is available at NCN (for Fusion network) only.  
2. Parameters  
Input Data  
TYPE:  
UGN:  
TELN:  
LENS:  
MWLAMP:  
MCI:  
Designation by Telephone Number/Designation by LEN  
User Group Number Note 1  
Telephone Number (max. 16 digits) Note 1  
Line Equipment Number  
MW Lamp Status OFF/ON  
Message Center MW Status OFF/ON  
Attendant Console MW Status OFF/ON  
Station MW Status OFF/ON  
ATT:  
STA:  
VMM:  
Voice Mail Module MW Status OFF/ON  
Note 1: This parameter is valid when Type =1 is selected.  
Note 2: This parameter is valid when Type =2 is selected.  
Display Data  
FPC:  
TN:  
Fusion Point Code (1-253)  
Tenant Number  
STN:  
Physical Station Number (max. 5 digits for Business/max. 6 digits for Hotel system)  
Note 3: These parameters are for display only.  
Buttons  
Get:  
Set:  
Exit:  
Click to get information on the MW status.  
Click to execute the assigned MW lamp control.  
Click to exit this command.  
CHAPTER 8  
Page 544  
Issue 1  
NDA-24300  
         
CPRS: Controlled Alternate PRSCs  
CPRS:  
Controlled Alternate PRSCs  
1. Functional Outline  
This command is necessary for the Controlled Alternate PRSCs function. It either selects the class used  
between two priority restriction classes (Normal or Urgent), or indicates the class used. This command is  
allowed only when bit1 of SYS 1, INDEX 59 is 1(Controlled Alternate PRSCs in service).  
2. Parameters  
N/U:  
Priority Restriction Class [N/U]  
N=Normal  
U=Urgent  
NDA-24300  
CHAPTER 8  
Page 545  
Issue 1  
   
CSCL: Continuous Change of Station Class  
CSCL:  
Continuous Change of Station Class  
1. Functional Outline  
This command can change the station class information (TEC, RSC, SFC) en bloc by designating the range of  
the station number.  
2. Parameters  
Input Data  
TN:  
Tenant Number  
STN(START):  
STN(END):  
TEC(OLD):  
TEC(NEW):  
RSC(OLD):  
RSC(NEW):  
SFC(OLD):  
SFC(NEW):  
First Station Number [0-9, #, * (Max. 6 digits)]  
Last Station Number [0-9, #, * (Max. 6 digits)]  
Telephone Equipment Class before change [1-31] Note 2, Note 3  
Telephone Equipment Class after change [1-31] Note 2  
Route Restriction Class before change [0-15]  
Route Restriction Class after change [0-15]  
Service Feature Class before change [0-15]  
Service Feature Class after change [0-15]  
Note 1: In the bottom part of the display, a check box is provided to determine whether to use "*" and "#" as  
a part of the Station Number. If necessary, check the box.  
Note 2: Details on TEC (Telephone Equipment Class) are shown below:  
1=DP (10pps)  
3=DP/PB  
5-11=Not used  
13=Data Terminal via D  
15=CAS Line  
17=Not used  
19-22=Not used  
24-26=Not used  
28-31=Not used  
2=PB  
4=DP (20pps)  
12=D  
14=Hot Line  
16=Data Terminal via Data Module  
18=Virtual Line Appearance (for D  
23=ISDN Terminal  
term  
term  
term  
Multi-Line)  
27=8 Conference Equipment  
Note 3: If you want to change all classes of all specified stations, enter **for this parameter.  
Buttons  
Execute:  
Cancel:  
Exit:  
Click to make the input data valid.  
Click to cancel the input data.  
Click to exit this command.  
Display Data  
STN:  
Station Number  
STATUS:  
Data Entry Result  
OK=Data Assignment is successful Note  
Note: If not OK (i.e. the data entry is not successful), related error message is displayed here.  
CHAPTER 8 NDA-24300  
Page 546  
Issue 1  
           
CSTN: Continuous Change of Station Number  
CSTN:  
Continuous Change of Station Number  
1. Functional Outline  
This command can change the consecutive station numbers en bloc by designating the station number range.  
2. Parameters  
Input Data  
TN:  
Tenant Number  
OLD STN(START):  
OLD STN(END):  
NEW STN(START):  
NEW STN(END):  
First Station Number before change [0-9, #, * (Max. 6 digits)] Note  
Last Station Number before change [0-9, #, * (Max. 6 digits)] Note  
First Station Number after change [0-9, #, * (Max. 6 digits)] Note  
Last Station Number after change [0-9, #, * (Max. 6 digits)]  
Note: In the bottom part of the display, a check box is provided to determine whether to use *and #as  
a part of the Station Number. If necessary, check the box.  
Buttons  
Execute:  
Cancel:  
Click to make the input data valid.  
Click to cancel the input data  
Click to exit this command.  
Exit:  
Display Data  
OLD STN:  
NEW STN:  
STATUS:  
Station Number before change  
Station Number after change  
Data Entry Result  
OK=Data Assignment is successful Note  
Note: If not OK (i.e. the data entry is not successful), related error message is displayed here.  
NDA-24300  
CHAPTER 8  
Page 547  
Issue 1  
       
DCBD: Display of Call Block Entry Data  
DCBD:  
Display of Call Block Entry Data  
1. Functional Outline  
This command is used to display the following Call Block data, assigned to a station:  
Number of station/trunk whose call is to be blocked (in the remainder of this page, denoted as Restriction  
Number)  
Registered Restriction Numbersin total  
These data can be obtained by entering any of the stations Telephone Number (TYPE 1), Physical Station  
Number (TYPE 2) or LENS (TYPE 3) in the parameters below:  
2. Parameters  
Input Data  
TYPE: Selection of Input Data Type  
TYPE 1 (Input Data = UGN, TELN)  
TYPE 2 (Input Data = FPC, TN, STN) Note  
TYPE 3 (Input Data = FPC, LENS)  
READ (button to view the Display Data)  
EXIT (button to exit)  
Note: When using this command, first choose the input data type (Type 1 - 3) in the TYPEselection list box.  
Then the following parameters appear, according to the selected data type.  
When TYPE 1 is selected : UGN (User Group Number)  
TELN (Telephone Number [Max.16 digits])  
When TYPE 2 is selected : FPC (Fusion Point Code [1-253])  
TN (Tenant Number [Max.3 digits])  
STN (Physical Station Number [Max.6 digits])  
When TYPE 3 is selected : FPC  
(Fusion Point Code [1-253])  
LENS (Line Equipment Number)  
CHAPTER 8  
NDA-24300  
Page 548  
Issue 1  
     
DCBD: Display of Call Block Entry Data  
Display Data  
CNT: Registered Restriction Numbersin total (1-5)  
DC: Each Restriction Number”  
When Physical Station Number is registered Max. 6 digits  
When Telephone Number is registered Max. 16 digits  
When Trunk Call Number is registered Max. 32 digits  
NDA-24300  
CHAPTER 8  
Page 549  
Issue 1  
DCEN: Display of Connection Trunk LENS Data for LDM  
DCEN:  
Display of Connection Trunk LENS Data for LDM  
1. Functional Outline  
This command is used to display the registered connection trunk/route data by designating LENS.  
2. Parameters  
Input Data  
C_LENS:  
Display Data  
C_RT:  
Line Equipment Number [6 digits]  
Connection Route Number [1-1023]  
Connection Trunk Number [1-4095]  
External Route Number  
C_TK:  
RT:  
TK:  
Trunk Number [1-255]  
TN:  
Tenant Number  
CHAPTER 8  
NDA-24300  
Page 550  
Issue 1  
   
DCON: Display of Connection Status  
DCON:  
Display of Connection Status  
1. Functional Outline  
This command displays the connection status of the station and trunks. If the specified station or trunk is busy,  
the connected party is displayed.  
2. Parameters  
Input data  
Type:  
Kind of Connection Status (1-4)  
1=Station of Connection Status  
2=Trunk of Connection Status  
3=LENS of Connection Status  
4=Connection Trunk of Connection Status (Fusion Network)  
TN:  
STN:  
RT:  
Maximum number of digits is 5 for Business system, and 6 for Hotel system. Note 1  
TK:  
LEN:  
C_RT:  
C_TK:  
Connection Route Number (1-1023) Note 4  
Connection Trunk Number (1-4095) Note 4  
Note 1: This data is valid when Type=1.  
Note 2: This data is valid when Type=2.  
Note 3: This data is valid when Type=3.  
Note 4: This data is valid when Type=4.  
NDA-24300  
CHAPTER 8  
Page 551  
Issue 1  
           
DFTD: Display of System Message Details  
DFTD:  
Display of System Message Details  
1. Functional Outline  
This command is necessary to print the system messages detected by the Fault Diagnostic programs.  
When the fault scanning (Scanning PBX) is effective, the MAT can scan the PBX status by polling every 20  
sec, (default setting is Effective.)  
If the PBX has faults, this command executes automatically.  
2. Parameters  
Input data  
New/Old  
Show Details:  
YES/NO  
CHAPTER 8  
NDA-24300  
Page 552  
Issue 1  
   
DISS: Display of Program Issue  
DISS:  
Display of Program Issue  
1. Functional Outline  
This command outputs to the printer and displays at the MAT, the program information (version, issue No. and  
date) in the main memory, and the program information (SP No.and issue No.) in the port microprocessor  
memory mounted in each circuit card in the PBX.  
2. Parameters  
Input data  
Type of Issue:  
Main Memory  
Port Microprocessor  
Module Group: Note 1  
Unit:  
Display data  
Type:  
Main Memory  
Boot ROM  
IP  
Version:  
Issue:  
Date:  
Group:  
SP No.:  
Issue:  
00-23  
4 digits  
ASCII 2 digits  
Note 1: This data is valid when Port Microprocessor is designated.  
Note 2: This data is valid when Main Memory is designated.  
NDA-24300  
CHAPTER 8  
Page 553  
Issue 1  
       
DLEN: Display of LENS Data  
DLEN:  
Display of LENS Data  
1. Functional Outline  
This command displays the data (station data or trunk data) assigned for a designated LEN. For Hotel system,  
Room Class and Floor Service Data [Annex (ANX), Ground/Underground (G), Floor (FLR)] displays also.  
2. Parameters  
Input data  
LENS  
Display data  
TN  
STN:  
TEC:  
Maximum 6 digits  
Telephone Equipment Number (1-31) (See Table 8-4.)  
Table 8-4 Telephone Equipment Number Explanation  
DATA  
MEANING  
DATA  
MEANING  
1
3
DP (10pps)  
2
4
PB  
DP/PB  
DP (20 pps)  
Dterm  
5-11  
13  
15  
17  
18  
Not used  
12  
Data Terminal via Dterm  
14  
Hot Line  
CAS Line  
16  
Data Terminal via Data Module  
ISDN Terminal  
Not used  
23  
Virtual Line Appearance  
(for Dterm Multi-Line)  
19-22  
Not used  
24-26  
28-31  
Not used  
Not used  
27  
Eight Conference Equipment  
RSC:  
SFC:  
Route Restriction Class (0-15)  
Service Feature Class (0-15)  
ROOM CLASS: (0-15)  
ANX: Annex (0-3)  
CHAPTER 8  
Page 554  
Issue 1  
NDA-24300  
       
DLEN: Display of LENS Data  
G:  
0=Ground  
1=Underground  
FLR:  
RT:  
Floor (1-127)  
Internal Route Number (See Table 8-5.)  
Table 8-5 Internal Route Number Explanation  
DATA  
MEANING  
Attendant Console  
DATA  
MEANING  
Originating Register Trunk  
901  
903  
902  
904  
906  
908  
Incoming Register Trunk  
Sender Trunk DP/PB  
AMP  
MF Receiver  
905  
PB Receiver for Automated Attendant Service  
Not used  
907  
909  
Three-Way Conference Trunk  
Three-Way Conference Trunk for ATTCON  
Night Attendant Console  
MFC Sender  
910, 911 Not used  
913  
914  
916  
918  
Not Used  
915  
MFC Register  
Not used  
917  
919-926  
929  
Modem  
927, 928 Not used  
930 Rate Adapter Conversion Trunk  
Data Signaling Trunk-Option  
Not used  
931-947  
TK  
C_RT:  
C_TK:  
Connection Route Number (1-1023)  
Connection Trunk Number (1-4095)  
NDA-24300  
CHAPTER 8  
Page 555  
Issue 1  
 
DLSL: Display of Lockout Station - LENS  
DLSL:  
Display of Lockout Station - LENS  
1. Functional Outline  
This command prints the LENS of stations in lockout state.  
2. Parameters  
Input data  
Type:  
Type of Printout (1-3)  
1=Printout of all LEN in lockout  
2=Printout of locked out LEN in the designated Module Group  
3=Printout of locked out LEN in the designated Unit  
MG:  
UNIT:  
Note 1: The parameter is valid only whenType=2.  
Note 2: The parameter is valid only whenType=3.  
Display data  
LENS  
CHAPTER 8  
NDA-24300  
Page 556  
Issue 1  
         
DLSS: Display of Lockout Station - Number  
DLSS:  
Display of Lockout Station - Number  
1. Functional Outline  
This command prints the stations in lockout state by station number.  
2. Parameters  
Input data  
Type:  
Type of Printout (1-3)  
1=Printout of all lockout stations  
2=Printout of lockout stations by tenant  
3=Printout of lockout stations within a specified range of station number.  
TN:  
Start STN:  
End STN:  
Maximum 6 digits  
Maximum 6 digits  
Note 1: The parameter is valid only whenType=2.  
Note 2: The parameter is valid only whenType=3.  
Display data  
CNT:  
TN  
Count  
STN  
LENS  
NDA-24300  
CHAPTER 8  
Page 557  
Issue 1  
         
DLSS_T: Display of Lock Out Station Number Telephone Number  
DLSS_T: Display of Lock Out Station Number Telephone Number  
1. Functional Outline  
This command is used to print out stations in lockout state, by using Telephone Numbers. This command is  
available at NCN (for Fusion network) only.  
2. Parameters  
Input Data  
TYPE:  
Printout of all lockout stations  
Printout of lockout stations by tenant  
Printout of lockout stations within a specified range of station number  
UGN:  
User Group Number  
Start TELN:  
End TELN:  
First Telephone Number (max. 16 digits)  
End Telephone Number (max. 16 digits)  
Note 1: This parameter is valid when Type =Printout of lockout stations by tenantis selected.  
Note 2: This parameter is valid when Type =Printout of lockout stations within a specified range of station  
numberis selected.  
Display Data  
FPC:  
Fusion Point Code (1-253)  
Tenant Number  
TN:  
Start STN:  
First Physical Station Number  
(max. 5 digits for Business/max. 6 digits for Hotel system)  
End STN:  
End Physical Station Number  
(max. 5 digits for Business/max. 6 digits for Hotel system)  
CNT:  
Count  
UGN:  
TELN:  
LENS:  
User Group Number  
Telephone Number (max. 16 digits)  
Line Equipment Number  
Buttons  
Get:  
Click to get information on the lockout status.  
Click to exit this command.  
Exit:  
CHAPTER 8  
Page 558  
Issue 1  
NDA-24300  
       
DLTEL: Display of Telephone Number from LENS for LDM  
DLTEL:  
Display of Telephone Number from LENS for LDM  
1. Functional Outline  
This command, available at each Local Node (LN), is used to display the Telephone Number or other station  
data by designating a specific LEN.  
2. Parameters  
Input Data  
LENS:  
Display Data  
UGN:  
Line Equipment Number [6 digits]  
User Group Number  
TELN:  
TN:  
Telephone Number [Max. 16 digits]  
Tenant Number  
STN:  
Station Number [Max. 6 digits]  
Telephone Equipment Class [1-31]  
Route Restriction Class [0-15]  
Service Feature Class [0-15]  
TEC:  
RSC:  
SFC:  
NDA-24300  
CHAPTER 8  
Page 559  
Issue 1  
   
DNTEL: Display of Telephone Number from LENS for NDM  
DNTEL: Display of Telephone Number from LENS for NDM  
1. Functional Outline  
This command, available at Network Control Node (NCN) only, is used to display the Telephone Number or  
other station data by designating a specific FPC and LEN.  
2. Parameters  
Input Data  
FPC:  
LENS:  
Display Data  
UGN:  
TELN:  
NID:  
Fusion Point Code [1-253]  
Line Equipment Number [6 digits]  
User Group Number  
Telephone Number [Max. 16 digits]  
Network ID Note  
TN:  
Tenant Number  
STN:  
Station Number [Max. 6 digits]  
Telephone Equipment Number [1-31]  
Route Restriction Class [0-15]  
Service Feature Class [0-15]  
TEC:  
RSC:  
SFC:  
Note: Network ID (NID) is allocated automatically when the Module Group/Unit data is assigned by the  
AFMU command. Refer to the Fusion Network System Manualfor more information.  
CHAPTER 8  
NDA-24300  
Page 560  
Issue 1  
     
DPKG: Display of Setting Port Package  
DPKG:  
Display of Setting Port Package  
1. Functional Outline  
This command is used to display the circuit card name accommodated in each Group of a specific UNIT.  
Note: When using this command, make sure that each circuit card related database files have already been  
installed to your MAT. (See FLINST command for more information.)  
2. Parameters  
Input Data  
MG:  
Module Group (MG) number [00-07]  
Unit (U) number [0-3]  
UNIT:  
Buttons  
Get:  
Click to get information on mounted circuit cards.  
Click to exit this command.  
Close:  
Note: When the Input Data above is entered and the Getbutton is pressed, the related circuit card name is  
displayed on a Group basis. However, if the name is not found for some reasons, the following mark  
may appear in the relevant display field.  
#
Unidentifiable firmware type.  
## Data not found in the FMID (database).  
### Group data not assigned.  
*
Circuit card name not found (for the card is in make-busy state, etc.).  
NDA-24300  
CHAPTER 8  
Page 561  
Issue 1  
   
DPSW: Display Package Switch Status  
DPSW:  
Display Package Switch Status  
1. Functional Outline  
This command is used to display the following information on a Line/Trunk or Control circuit card:  
[When MAT is in On-Line Mode (=connected to the system)]  
Current status of each switch  
Explanation of each switch function  
[When MAT is in Off-Line Mode (= not connected to the system)]  
Explanation of each switch function  
Note 1: When using this command, make sure that each circuit card related database files have already been  
installed to your MAT. (See FLINST command for more information.)  
2. Parameters  
Input Data  
KIND:  
Display Kind (selection)  
(MAT=) On-Line Mode  
(MAT=) Off-Line Mode  
Circuit Card Type (selection)  
Line Trunk Package  
Control Package  
TYPE:  
PMN:  
PKG NAME:  
LP:  
Port Micro Processor Number  
Circuit Card Name  
Local Partition Number [00-06  
(Even Number only)]  
System  
SYSTEM:  
0=No.0 System  
l=No.1 System  
MG:  
Module Group Number [00-07] Note 2  
UNIT:  
ACT/STBY:  
Unit Number [0-3]  
ACT/ST-BY information  
0=ACT  
l=ST-BY  
2=Not used  
No:  
IOC Card Number [0/1]  
Note 2: This parameter may appear when Control Packageis selected in the TYPEparameter.  
Buttons  
Get:  
Click to view the display data  
Page Up:  
Page Down:  
Exit:  
Click to view the next page data (when next page exists).  
Click to return to the previous page data.  
Click to exit this command.  
Display Data  
PKG Name:  
Circuit Card Name  
Firm Name/Issue: Firm Name/Issue of the circuit card  
Each switch data is also displayed on the dedicated display page.  
CHAPTER 8  
NDA-24300  
Page 562  
Issue 1  
     
DSTN: Display of Station Data  
DSTN:  
Display of Station Data  
1. Functional Outline  
This command is used to display the registered Station Data corresponding to the designated Tenant and  
term  
Station Number. In addition, the information of Hot Line, D  
Key Layout, Hunting, and Call Pickup, etc,  
can also be displayed as the data related to the designated stations.  
2. Parameters  
Input Data  
TN:  
Tenant Number  
STN:  
Station Number [0-9, #, * (Max. 6 digits)]  
Buttons  
[For display data selection]  
SHP:  
KYD:  
CPG:  
CPE:  
PHN:  
SHC:  
SHU:  
HLS:  
Station Hunting Group-Pilot  
Key Data for D  
Call Pickup Group  
Call Pickup Expand Group  
Phantom Station Number  
Station Hunting-Circular  
Station Hunting-UCD  
Hot Line Station  
term  
Note: When the designated station has any of these data, the corresponding button(s) can be selected. If the  
data is necessary, click the button(s).  
[For execution order]  
Get:  
Close:  
Click to view the display data.  
Click to exit this command.  
Display Data (by Parameters)  
ETN:  
LENS:  
TEC:  
Effective Tenant Number  
Line Equipment Number (6 digits)  
Telephone Equipment Class [1-31]  
l=DP (10pps)  
2=PB  
3=DP/PB  
4=DP (20pps)  
12=D  
14=Hot Line  
16=Data Terminal via Data Module  
18=Virtual Line Appearance (for D  
23=ISDN Terminal  
27=8 Conference Equipment  
term  
5-11=Not used  
13=Data Terminal via D  
15=CAS Line  
17=Not used  
19-22=Not used  
24-26=Not used  
28-31=Not used  
term  
term  
Multi-Line)  
RSC:  
SFC:  
Route Restriction Class [0-15]  
Service Feature Class [0-15]  
NDA-24300  
CHAPTER 8  
Page 563  
Issue 1  
     
DTELN: Display of Telephone Number Data for NDM  
DTELN: Display of Telephone Number Data for NDM  
1. Functional Outline  
This command is used to display the registered station data corresponding to specified User Group Number  
(UGN) and Telephone Number (TELN). The following data related to Number Group can be displayed by  
clicking the selection button for each data. This command can be used only when logging in to Network  
Control Node (NCN).  
ACPGN:  
ACPEN:  
ASHUN:  
ASHCN:  
AHLSN:  
ASHPN:  
AKYD:  
Call Pickup Group (NDM)  
Call Pickup Expand Group (NDM)  
Station Hunting Group-UCD (NDM)  
Station Hunting Group-Circular (NDM)  
Hot Line Station (NDM)  
Station Hunting Group-Pilot (NDM)  
term  
Key Data for D  
2. Parameters  
Input Data  
UGN:  
User Group Number  
Telephone Number  
TELN:  
Display Data  
FPC:  
Fusion Point Code (1-253)  
Tenant Number  
TN:  
STN:  
Station Number  
LENS:  
Line Equipment Number (6 digits)  
MG:  
UNIT:  
G:  
Module Group Number  
Unit Number  
Group Number  
Level Number  
LV:  
TEC:  
RSC:  
SFC:  
Telephone Class (1-31)  
Route Restriction Class (0-15)  
Service Feature Restriction Class (0-15)  
CHAPTER 8  
Page 564  
Issue 1  
NDA-24300  
   
DTELN: Display of Telephone Number Data for NDM  
Selection Button  
CPGN:  
Call Pickup Group (NDM)  
CPEN:  
Call Pickup Expand Group (NDM)  
Station Hunting Group-UCD (NDM)  
Station Hunting Group-Circular (NDM)  
Hot Line Station (NDM)  
SHUN:  
SHCN:  
HLSN:  
SHPN:  
Station Hunting Group-Pilot (NDM)  
term  
KYD:  
Key Data for D  
NDA-24300  
CHAPTER 8  
Page 565  
Issue 1  
DTF101: Display of Terminal Traffic Data  
DTF101: Display of Terminal Traffic Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=1 (Terminal Traffic) assigned by the  
ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
CHAPTER 8  
NDA-24300  
Page 566  
Issue 1  
   
DTF102: Display of Route Traffic Data  
DTF102: Display of Route Traffic Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=2 (Route Traffic) assigned by the  
ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
NDA-24300  
CHAPTER 8  
Page 567  
Issue 1  
   
DTF103: Display of Station Peg Count Data  
DTF103: Display of Station Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=3 (Station Peg Count) assigned by the  
ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
CHAPTER 8  
NDA-24300  
Page 568  
Issue 1  
   
DTF104: Display of Attendant Peg Count Data  
DTF104: Display of Attendant Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=4 (ATT Peg Count) assigned by the  
ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
NDA-24300  
CHAPTER 8  
Page 569  
Issue 1  
   
DTF105: Display of Route Peg Count Data  
DTF105: Display of Route Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=5 (Route Peg Count) assigned by the  
ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
CHAPTER 8  
NDA-24300  
Page 570  
Issue 1  
   
DTF201: Display of Service Peg Count Data  
DTF201: Display of Service Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=6 (Service Peg Count) assigned by the  
ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
NDA-24300  
CHAPTER 8  
Page 571  
Issue 1  
   
DTF301: Display of UCD Route Peg Count Data  
DTF301: Display of UCD Route Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=8 (UCD Route Peg Count) assigned  
by the ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
CHAPTER 8  
NDA-24300  
Page 572  
Issue 1  
   
DTF302: Display of UCD Group Peg Count Data  
DTF302: Display of UCD Group Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=9 (UCD Group Peg Count) assigned  
by the ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
NDA-24300  
CHAPTER 8  
Page 573  
Issue 1  
   
DTF303: Display of Station Peg Count Data  
DTF303: Display of Station Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=10 (UCD Station Peg Count) assigned  
by the ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
CHAPTER 8  
NDA-24300  
Page 574  
Issue 1  
   
DTF501: Display of Attendant Answering Peg Count Data  
DTF501: Display of Attendant Answering Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=15 (ATT Answering Peg Count)  
assigned by the ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
NDA-24300  
CHAPTER 8  
Page 575  
Issue 1  
   
DTF601: Display of Connection Route Peg Count Data  
DTF601: Display of Connection Route Peg Count Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=18 (Connection Route Peg Count)  
assigned by the ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
CHAPTER 8  
NDA-24300  
Page 576  
Issue 1  
   
DTF602: Display of Connection Route Traffic Data  
DTF602: Display of Connection Route Traffic Data  
1. Functional Outline  
This command displays the result of traffic measurement data for Type=19 (Connection Route Traffic)  
assigned by the ATRF command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101  
Route Traffic-DTF102  
Station Peg Count-DTF103  
Attendant Peg Count-DTF104  
Route Peg Count-DTF105  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201  
UCD Route Peg Count-DTF301  
UCD Group Peg Count-DTF302  
UCD Station Peg Count-DTF303  
Traffic Data 5:  
Traffic Data 6:  
Attendant Ans. Peg Count-DTF501  
Connection Route Peg Count-DTF601  
Connection Route Traffic-DTF602  
NDA-24300  
CHAPTER 8  
Page 577  
Issue 1  
   
DTF101N: Display of Terminal Traffic Data for Fusion Network  
DTF101N: Display of Terminal Traffic Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=1 (Terminal Traffic)  
assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
CHAPTER 8  
NDA-24300  
Page 578  
Issue 1  
   
DTF102N: Display of Route Traffic Data for Fusion Network  
DTF102N: Display of Route Traffic Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=2 (Route Traffic)  
assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
NDA-24300  
CHAPTER 8  
Page 579  
Issue 1  
   
DTF103N: Display of Station Peg Count Data for Fusion Network  
DTF103N: Display of Station Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=3 (Station Peg Count)  
assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
CHAPTER 8  
NDA-24300  
Page 580  
Issue 1  
   
DTF104N: Display of Attendant Peg Count Data for Fusion Network  
DTF104N: Display of Attendant Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=4 (ATT Peg Count)  
assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
NDA-24300  
CHAPTER 8  
Page 581  
Issue 1  
   
DTF105N: Display of Route Peg Count Data for Fusion Network  
DTF105N: Display of Route Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=5 (Route Peg Count)  
assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
CHAPTER 8  
NDA-24300  
Page 582  
Issue 1  
   
DTF201N: Display of Service Peg Count Data for Fusion Network  
DTF201N: Display of Service Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=6 (Service Peg Count)  
assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
NDA-24300  
CHAPTER 8  
Page 583  
Issue 1  
   
DTF301N: Display of UCD Route Peg Count Data for Fusion Network  
DTF301N: Display of UCD Route Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=8 (UCD Route Peg  
Count) assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
CHAPTER 8  
NDA-24300  
Page 584  
Issue 1  
   
DTF302N: Display of UCD Group Peg Count Data for Fusion Network  
DTF302N: Display of UCD Group Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=9 (UCD Group Peg  
Count) assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
NDA-24300  
CHAPTER 8  
Page 585  
Issue 1  
   
DTF303N: Display of UCD Station Peg Count Data for Fusion Network  
DTF303N: Display of UCD Station Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=10 (UCD Station Peg  
Count) assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
CHAPTER 8  
NDA-24300  
Page 586  
Issue 1  
   
DTF501N: Display of Attendant Answering Peg Count Data for Fusion Network  
DTF501N: Display of Attendant Answering Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=15 (ATT Answering  
Peg Count) assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
NDA-24300  
CHAPTER 8  
Page 587  
Issue 1  
   
DTF601N: Display of Connection Route Peg Count Data for Fusion Network  
DTF601N: Display of Connection Route Peg Count Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=18 (Connection Route  
Peg Count) assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
CHAPTER 8  
NDA-24300  
Page 588  
Issue 1  
   
DTF602N: Display of Connection Route Traffic Data for Fusion Network  
DTF602N: Display of Connection Route Traffic Data for Fusion Network  
1. Functional Outline  
This command is used for displaying the result of traffic measurement data for Type=19 (Connection Route  
Traffic) assigned by the ATRFN command.  
2. Parameters  
Traffic Data 1:  
Terminal Traffic-DTF101N  
Route Traffic-DTF102N  
Station Peg Count-DTF103N  
Attendant Peg Count-DTF104N  
Route Peg Count-DTF105N  
Traffic Data 2:  
Traffic Data 3:  
Service Peg Count-DTF201N  
UCD Route Peg Count-DTF301N  
UCD Group Peg Count-DTF302N  
UCD Station Peg Count-DTF303N  
Attendant Ans. Peg Count-DTF501N  
Connection Route Peg Count-DTF601N  
Connection Route Traffic-DTF602N  
Traffic Data 5:  
Traffic Data 6:  
NDA-24300  
CHAPTER 8  
Page 589  
Issue 1  
   
FLINST: File Install  
FLINST: File Install  
1. Functional Outline  
This command is used to install the DPSW-dedicated database files to your MAT. This command is necessary  
to provide each circuit cards various information (such as circuit card name, equipped switch names, etc.)  
when your system uses the DPSW/DPKG command.  
2. Parameters  
Input Data  
None  
Buttons  
Copy:  
Click to start the data file install.  
Click to exit this command.  
Exit:  
<Data Install Procedure>  
(1) Start up the FLINST command from the Start menu.  
(2) Initial Display of the FLINST command appears. Make sure the proper FD drive name is selected in the  
FDD parameter.  
(3) Click the Copy button. Then, a message, requiring to insert the first FD into the FDD drive, appears.  
(4) Insert the first FD into the FDD of the MAT. Then, click OK.  
(5) File copy starts automatically, and the Copy End message appears upon completion.  
(6) Click OK. Another message asks you whether the next FD is to be installed or not.  
(7) Click OK.  
(8) A message, requiring you to insert the second FD into the FDD drive is displayed. Insert the second FD  
into the FDD, and click OK.  
(9) File copy starts automatically, and the Copy End message appears upon completion.  
(10) Click OK. A message asks you whether the next (fourth) FD is to be installed or not.  
(11) Click Cancel.  
CHAPTER 8  
NDA-24300  
Page 590  
Issue 1  
   
HDD_FDD: Data Control Between HDD and FDD  
HDD_FDD: Data Control Between HDD and FDD  
1. Functional Outline  
This command is used to install the program data from FDD of PBX to HDD of PBX, and to verify the program  
data between FDD of PBX and HDD of PBX.  
2. Parameters  
Input data  
System Select:  
HFD0/HFD1  
Direction Select:  
Floppy Disk to Hard Disk/Verify HDD against FDDNote  
Data Type Selection: Program data (others are invalid.)  
LP Select:  
Not used  
Auto Verify Afterward  
Note: Hard Disk to Floppy Diskcannot be selected.  
Input data  
System Select:  
HFD0/HFD1  
Direction Select:  
Floppy Disk to Hard Disk/Verify HDD against FDD/Hard Disk to Floppy Disk  
Data Type Selection: Data Memory  
Name Display  
Wireless Call Forwarding Note 1  
Program data  
Call Forwarding  
Speed Calling  
User Assign Soft Key  
Number Sharing  
Call Block  
ACD Data Memory  
NDA-24300  
CHAPTER 8  
Page 591  
Issue 1  
       
HDD_FDD: Data Control Between HDD and FDD  
File Name Select  
Auto Verify Afterward  
Note 1: When this data is selected, specify the file names in the File Name Selectparameter.  
Note 2: Program datacan be valid when you select Floppy Disk to Hard Diskor Verify HDD against  
FDDin the Direction Selectlist box.  
Note 3: By saving the Number Sharing data, the data concerning Dual Station Calling Over-FCCSis also  
saved/verified automatically.  
Note 4: When this data is selected, an LP Selectdialog appears. Then, specify the LP number in the LP  
Selectparameter.  
CHAPTER 8  
Page 592  
Issue 1  
NDA-24300  
       
HDD_MAT: Data Control Between HDD and MAT  
HDD_MAT: Data Control Between HDD and MAT  
1. Functional Outline  
This command is used to save the following data from HDD of PBX to MAT.  
2. Parameters  
Input data  
Direction Select:  
PBX Hard Disk to MAT  
MAT to PBX Hard Disk  
Verify HDD against MAT  
Data Type Selection:  
Data Memory  
Name display  
Wireless Call Forwarding  
Program data  
Call Forwarding  
Speed Calling  
User Assign Soft Key  
Number Sharing  
Call Block  
ACD Data Memory  
LP Select:  
This data appears only when Call Forwarding, Speed Calling, User Assign Soft  
Key, Number Sharing, or Call Block data is designated.  
Auto Verify Afterward  
Note 1: When Data Memory is selected, Network Data Memory (NDM) and Local Data Memory (LDM) are  
also saved/verified simultaneously.  
Note 2: Program data can be valid when MAT to PBX Hard Disk option in the Direction Select list box is se-  
lected.  
Note 3: By saving the Number Sharing data, the data concerning Dual Station Calling Over-FCCS is also  
saved/verified automatically.  
NDA-24300  
CHAPTER 8  
Page 593  
Issue 1  
           
HDD_MAT_N: Data Control Between HDD and MAT for NDM  
HDD_MAT_N: Data Control Between HDD and MAT for NDM  
1. Functional Outline  
This command, available at the NCN only, installs (overwrites) the updated Program data from the centralized  
MAT onto the HDD of all local nodes. To use this command, first install the updated program data on the HDD  
of the MAT and then execute the program installing onto the HDD of each LN.  
2. Parameters  
Input data  
Data Type Selection:  
Execution Button:  
Select all the listed program data  
Installing of program data is to be executed  
CHAPTER 8  
NDA-24300  
Page 594  
Issue 1  
     
HDFP: HDD Format of PBX  
HDFP:  
HDD Format of PBX  
1. Functional Outline  
This command is used to execute the formatting of the HDD of PBX.  
2. Parameters  
Input Data (Selection by check)  
0 System:  
1 System:  
HDD of No.0 System  
HDD of No.1 System  
Buttons  
Execute:  
Close:  
Click to execute the formatting.  
Click to exit this command.  
NDA-24300  
CHAPTER 8  
Page 595  
Issue 1  
   
MBCT: Make Busy of Connection Trunk for LDM  
MBCT:  
Make Busy of Connection Trunk for LDM  
1. Functional Outline  
This command is used to set/reset the make busy state of the connection trunk.  
2. Parameters  
Input Data  
C_RT:  
C_TK:  
MB:  
Connection Route Number [1-1023]  
Trunk Number [1-4095]  
Make Busy Information [0/1]  
0=Make Idle  
1=Make Busy (Outgoing)  
CHAPTER 8  
NDA-24300  
Page 596  
Issue 1  
   
MBLE: Make Busy of LENS  
MBLE:  
Make Busy of LENS  
1. Functional Outline  
This command assigns the IDLE/BUSY status of Line Equipment Numbers (LENS).  
2. Parameters  
Input data  
LENS  
MB:  
0=Make Idle  
1=Make Busy  
NDA-24300  
CHAPTER 8  
Page 597  
Issue 1  
     
MBPM: Make Busy of Port Microprocessor  
MBPM:  
Make Busy of Port Microprocessor  
1. Functional Outline  
This command sets or resets the make-busy state of the circuit card that contains the port microprocessor. This  
setting and resetting is performed individually for each circuit card. If the location of the circuit card containing  
the port microprocessor is specified in this command, the operating state of all circuit cards mounted in the  
associated unit is displayed.  
2. Parameters  
Input data  
MG  
Unit  
Group  
MB  
Display data  
MB:  
0=Make Idle  
1=Make Busy  
Note: Idle/Busy status can be displayed and assigned by the MB parameter.  
CHAPTER 8  
NDA-24300  
Page 598  
Issue 1  
     
MBRT: Make Busy of Route  
MBRT:  
Make Busy of Route  
1. Functional Outline  
This command assigns Idle/Busy status for all the trunks in the route designated.  
2. Parameters  
Input data  
RT:  
Route Number of the external route/internal route. Table 8-6 provides the meaning of  
the internal route numbers.  
MB:  
0=Make Idle  
1=Make Busy  
Table 8-6 Route Number Explanation  
DATA  
MEANING  
Attendant/Desk Console  
DATA  
MEANING  
901  
903  
905  
907  
909  
913  
915  
917  
902  
904  
Originating Register Trunk  
Incoming Register Trunk  
Sender Trunk DP/PB  
MF Receiver  
906  
PB Receiver for Automated Attendant Service  
AMP  
908  
Not used  
Three-Way Conference Trunk  
Three-Way Conference Trunk for ATTCON  
Night Attendant Console  
MFC Sender  
910-912  
914  
Not used  
Not used  
916  
MFC Register  
Not used  
918  
919-926 Modem  
927, 928 Not used  
930 Rate Adapter Conversion Trunk  
929  
Data Signaling Trunk-Option  
931-947 Not used  
NDA-24300  
CHAPTER 8  
Page 599  
Issue 1  
       
MBRT_LR: Make Busy of Route-Logical Route Number  
MBRT_LR: Make Busy of Route-Logical Route Number  
1. Functional Outline  
This command is used for assigning IDLE/BUSY status of all the trunks in the logical route designated. Route  
number of the MBRT command can be assigned by using logical route.  
Note 1: When logging in to the NCN (Network Control Node), the data of other LN (Local Node) can be  
changed. If logging in to a LN, only the DM of self-Node can be changed by this command.  
2. Parameters  
Input Data  
LGRT:  
MB:  
Logical route number allocated to the external/internal route. Refer to the MBRT com-  
mand as to the Internal route number and its meaning. Note  
Make Busy Information  
Make Idle  
Make Busy  
Note: Prior to this command, logical route number must be allocated by using the ALRTN command.  
Display Data  
FPC:  
RT:  
Fusion Point Code [1-253]  
External Route Number  
CHAPTER 8  
NDA-24300  
Page 600  
Issue 1  
     
MBSM: Make Busy of System Message Printout  
MBSM:  
Make Busy of System Message Printout  
1. Functional Outline  
This command allows or inhibits the system message printer to output system messages.  
2. Parameters  
Input data  
PORT NO.:  
MB:  
Port Number of the printer  
0=Make Idle  
1=Make Busy  
NDA-24300  
CHAPTER 8  
Page 601  
Issue 1  
     
MBST: Make Busy of Station  
MBST:  
Make Busy of Station  
1. Functional Outline  
This command assigns the Idle/Busy status of stations.  
2. Parameters  
Input data  
TN  
STN:  
MB:  
Maximum 5 digits for Business system/Maximum 6 digits for Hotel system.  
0=Make Idle  
1=Make Busy  
CHAPTER 8  
NDA-24300  
Page 602  
Issue 1  
     
MBST_T: Make Busy of Station Telephone Number  
MBST_T: Make Busy of Station Telephone Number  
1. Functional Outline  
This command is used to assign the IDLE/BUSY status of stations, by using Telephone Numbers. This  
command is available at NCN (for Fusion network) only.  
2. Parameters  
Input Data  
UGN:  
TELN:  
MB:  
User Group Number  
Telephone Number (max. 16 digits)  
Make Busy/Make Idle  
Display Data  
FPC:  
Fusion Point Code (1-253)  
Tenant Number  
TN:  
STN:  
Physical Station Number  
(max. 5 digits for Business system/max. 6 digits for Hotel system)  
Note: This data is for display only.  
Buttons  
Get:  
Set:  
Click to get information on the station.  
Click to execute the BUSY/IDLE performance.  
Click to exit this command.  
Exit:  
NDA-24300  
CHAPTER 8  
Page 603  
Issue 1  
     
MBTC: Make Busy of Trunk-Continuous  
MBTC:  
Make Busy of Trunk-Continuous  
1. Functional Outline  
This command is used to assign the IDLE/BUSY status of trunks. By using this command, plural trunks can  
be placed into IDLE/BUSY state simultaneously per a route designated in RTparameter.  
2. Parameters  
Input Data  
RT:  
Route Number  
TK:  
MB:  
Trunk Number  
0=Make Idle  
1=Make Busy (Outgoing)  
2=Make Busy (Bothway)  
Note 1: Multiple trunks can be assigned simultaneously per a route designated in RTparameter.  
Note 2: 2=Make Busy (Bothway) is not used.  
CHAPTER 8  
NDA-24300  
Page 604  
Issue 1  
       
MBTC_LR: Make Busy of Trunk-Continuous-Logical Route Number  
MBTC_LR: Make Busy of Trunk-Continuous-Logical Route Number  
1. Functional Outline  
This command is used to assign the IDLE/BUSY status of trunks. By using this command, plural trunks can  
be placed into IDLE/BUSY state simultaneously per a logical route designated in LGRTparameter. Route  
number of the MBTC command can be assigned by using logical route.  
Note 1: When logging in to the NCN (Network Control Node), the data of other LN (Local Node) can be  
changed. If logging in to a LN, only the DM of self-Node can be changed by this command.  
2. Parameters  
Input Data  
LGRT:  
TK:  
Logical route number allocated to the Route Number. Note 1  
Trunk Number Note 2  
START  
END  
MB:  
Make Busy Information [0-2]  
0=Make Idle  
1=Make Busy (Outgoing)  
2=Make Busy (Bothway) Note 3  
Note 1: Prior to this command, logical route number must be allocated by using the ALRTN command.  
Note 2: The status of plural trunks can be changed simultaneously, according to the range of trunk number  
assigned and per a logical route.  
Note 3: 2=Make Busy (Bothway) is not used.  
Display Data  
FPC:  
RT:  
Fusion Point Code [1-253]  
Route Number  
NDA-24300  
CHAPTER 8  
Page 605  
Issue 1  
         
MBTK: Make Busy of Trunk  
MBTK:  
Make Busy of Trunk  
1. Functional Outline  
This command assigns the Idle/Busy status of trunks.  
2. Parameters  
RT:  
Route Number  
Trunk Number  
TK:  
MB:  
0=Make Idle  
1=Make Busy (Outgoing)  
CHAPTER 8  
Page 606  
Issue 1  
NDA-24300  
     
MBTK_LR: Make Busy Trunk-Logical Route Number  
MBTK_LR: Make Busy Trunk-Logical Route Number  
1. Functional Outline  
This command is used to assign the IDLE/BUSY status of trunks. Route number of the MBTK command can  
be assigned by using logical route number.  
Note 1: When logging in to the NCN (Network Control Node), the data of other LN (Local Node) can be  
changed. If logging in to a LN, only the DM of self-Node can be changed by this command.  
2. Parameters  
Input Data  
LGRT:  
TK:  
Logical route number [1-899] Note 1  
Trunk Number [1-255]  
MB:  
Make Busy Information [0-2]  
0=Make Idle  
1=Make Busy (Outgoing)  
2=Make Busy (Bothway) Note 2  
Note 1: Prior to this command, logical route number must be allocated to the route number by the ALRTN  
command.  
Note 2: 2=Make Busy (Bothway) is available in Australia only.  
Display Data  
FPC:  
Fusion Point Code [1-253]  
Route Number  
RT:  
STATUS:  
Make Busy Status for MB=2  
Self trunk MB  
Other trunk MB  
Both trunk MB  
Self trunk MB ready  
Both trunk MB ready  
NDA-24300  
CHAPTER 8  
Page 607  
Issue 1  
       
MEM_HDD: Data Control Between Memory and HDD  
MEM_HDD: Data Control Between Memory and HDD  
1. Functional Outline  
This command is used to save the following data from MEM of PBX to HDD of PBX, and vice versa.  
2. Parameters  
Input data  
Direction Select:  
Memory to Hard Disk  
Hard Disk to Memory  
Verify HDD against MEM  
Data Type Selection:  
Data Memory  
Name Display  
Wireless Call Forwarding  
Call Forwarding  
Speed Calling  
User Assign Soft Key  
Number Sharing  
Call Block  
ACD Data Memory  
LP Select:  
This data is valid when Call Forwarding, Speed Calling, User Assign Soft Key,  
Number Sharing or Call Block data is designated.  
Auto Verify Afterward  
Note 1: When Data Memory is selected, Network Data Memory (NDM) and Local Data Memory (LDM) are  
also saved/verified simultaneously.  
Note 2: By saving the Number Sharing data, the data concerning Dual Station Calling Over-FCCS is also  
saved/verified automatically.  
CHAPTER 8  
NDA-24300  
Page 608  
Issue 1  
         
MEM_HDD_N: Data Control Between Memory and HDD for NDM  
MEM_HDD_N: Data Control Between Memory and HDD for NDM  
1. Functional Outline  
This command, available at the NCN only, is used to save/verify a series of Office Data from the Memory of  
all Local Nodes to the HDD of each same node.  
2. Parameters  
Input data  
Direction Select:  
MEM to HDD  
Verify HDD against MEM  
Data Type Selection:  
Data Memory  
Name Display  
Wireless Call Forwarding  
Call Forwarding  
Speed Calling  
User Assign Soft Key  
Number Sharing  
Call Block  
LP Select:  
The parameter is valid when Call Forwarding, Speed Calling, User Assign Soft  
Key, Number Sharing or Call Block data is designated.  
Auto Verify Afterward  
Note 1: When Data Memory is selected, Network Data Memory (NDM) and Local Data Memory (LDM) are  
also saved/verified simultaneously.  
Note 2: By saving the Number Sharing data, the data concerning Dual Station Calling Over-FCCS is also  
saved/verified automatically.  
Display data  
Information:  
FPC of Node in which saving/verifying is executed  
Result of the execution  
Direction:  
Data Type:  
MEM to HDD  
Verify HDD against MEM  
Selected Data Type  
NDA-24300  
CHAPTER 8  
Page 609  
Issue 1  
       
MFCH: Make Busy of FCCH  
MFCH:  
Make Busy of FCCH  
1. Functional Outline  
This command is used to set or reset the make busy state of the FCH card.  
2. Parameters  
Input Data  
FCHN:  
MB:  
FCH Number [1-255]  
Make Busy Information [0/1]  
0=Make Idle  
1=Make Busy  
CHAPTER 8  
NDA-24300  
Page 610  
Issue 1  
   
PMBU: Port Microprocessor Back Up  
PMBU:  
Port Microprocessor Back Up  
1. Functional Outline  
This command saves the contents of Port Microprocessor (PM) onto Floppy Disk (FD) or verifies them.  
Information of firmware (Program Code) also appears on the screen.  
2. Parameters  
Input data  
Direction Select:  
PM Information:  
Port Microprocessor to MAT  
Verify Port Microprocessor  
Verify PM with Error List Auto Verify Afterward can be performed when desig-  
nating Port Microprocessor to MAT.  
Module Group  
Unit  
Group  
Data Size (1-6)  
1=2 Kbytes  
2=4 Kbytes  
3=8 Kbytes  
4=16 Kbytes  
5=32 Kbytes  
6=64 Kbytes  
Display data  
Office  
SP Number:  
SP Issue:  
Information of firmware (Program Code)  
Information of firmware (Program Code)  
NDA-24300  
CHAPTER 8  
Page 611  
Issue 1  
   
RALM: Release Alarm  
RALM:  
Release Alarm  
1. Functional Outline  
This command clears the fault indications.  
2. Parameters  
Input data  
WRT:  
Y=Alarm is released  
N=Not released  
RETURN TO MENU?: Y=Return to MENU  
N=Start operation again  
Display data  
Alarms Released  
CHAPTER 8  
NDA-24300  
Page 612  
Issue 1  
   
RALMN: Release Alarm for NDM  
RALMN: Release Alarm for NDM  
1. Functional Outline  
This command, available at the NCN only, clears the fault indications of all the Nodes by clicking the release  
button on the display.  
2. Parameters  
Display data  
FPC:  
FPC of alarm released Nodes  
Result of releasing the alarm  
OK/NG  
Status:  
NDA-24300  
CHAPTER 8  
Page 613  
Issue 1  
   
RLST: Release Station/Trunk  
RLST:  
Release Station/Trunk  
1. Functional Outline  
This command releases a station or trunk.  
2. Parameters  
Input data  
TYPE:  
Type of Select (1-4)  
1=Stations  
2=Trunk  
3=LENS  
4=Connection Trunk  
TN:  
STN:  
Maximum 6 digits  
RT:  
TK:  
LENS:  
Connection RT:  
Connection TK:  
(1-1023)  
(1-4095)  
Note 1: This parameter is valid only when TYPE=1.  
Note 2: This parameter is valid only when TYPE=2.  
Note 3: This parameter is valid only when TYPE=3.  
Note 4: This parameter is valid only when TYPE=4.  
Display data  
STATUS:  
Status of Station/Trunk (1-4)  
1=Idle  
2=Busy  
3=Lockout  
4=Make Busy  
FPC:  
Fusion Point Code (1-253)  
Information of the connected party Note  
INFORMATION:  
Note: This parameter appears only when STATUS=2.  
CHAPTER 8  
NDA-24300  
Page 614  
Issue 1  
               
RLST_T: Release of Station/Trunk Telephone Number  
RLST_T: Release of Station/Trunk Telephone Number  
1. Functional Outline  
This command is used to release a station/trunk, by using Telephone Numbers. This command is available at  
NCN (for Fusion network) only.  
2. Parameters  
Input Data  
TYPE:  
Telephone Number  
Trunk  
LENS  
Connection Trunk  
UGN:  
TELN:  
RT:  
User Group Number  
Telephone Number (max. 16 digits) Note 1  
External/Internal Route Number  
Trunk Number  
TK:  
LENS:  
C_RT:  
C_TK:  
Line Equipment Number  
Connection Route Number (1-1023) Note 4  
Connection Trunk Number (1-4095) Note 4  
Note 1: This parameter is valid when Telephone Numberis designated in the TYPEselection list box.  
Note 2: This parameter is valid when Trunkis designated in the TYPEselection list box.  
Note 3: This parameter is valid when LENSis designated in the TYPEselection list box  
Note 4: This parameter is valid when Connection Trunkis designated in the TYPEselection list box.  
Display Data  
FPC:  
TN:  
Fusion Point Code (1-253)  
Tenant Number  
STN:  
Physical Station Number  
(max. 5 digits for Business/max. 6 digits for Hotel system) Note 5  
Note 5: This data is displayed when Telephone Numberis designated in the TYPEselection list box.  
NDA-24300  
CHAPTER 8  
Page 615  
Issue 1  
             
RLST_T: Release of Station/Trunk Telephone Number  
STATUS:  
Status of Station/Trunk (1-5)  
1=Idle  
2=Busy  
3=Lockout  
4=Make Busy  
5=Now Calling  
INFORMATION:  
ERN:  
Information on the connected party Note 6  
Area Number (1-32)  
Group Number (1-8)  
CS/ZT Number (1-32)  
GRN:  
CSN/ZTN:  
PCN:  
PHS Community Number (1-1024) Note 7  
Note 6: This data is displayed when STATUS=2 (Busy).  
Note 7: This data is for Wireless System only.  
Buttons  
Get:  
Click to get information on the station/trunk.  
Release:  
Exit:  
Click to execute the station/trunk release.  
Click to exit this command.  
CHAPTER 8  
NDA-24300  
Page 616  
Issue 1  
   
SINZ: System Initialization  
SINZ:  
System Initialization  
1. Functional Outline  
This command initializes the PBX from the MAT. At the time of system initialization, this command allows  
the programs and the office data to be loaded from a Hard Disk of PBX into the RAM of PBX.  
2. Parameters  
Input data  
TYPE:  
Kind of Initialization (1-4)  
1=System Initialize  
2=System Initialize Office Data Load & System Initialize  
3=System Initialize Program Load & System Initialize  
4=System Initialize Program & Office Data Load & System Initialize  
Note: When the system is initialized, the MAT is once disconnected. Then, log in to the system again.  
NDA-24300  
CHAPTER 8  
Page 617  
Issue 1  
   
SPTS: Scanning of Port Status  
SPTS:  
Scanning of Port Status  
1. Functional Outline  
This command displays momentarily the working status of Port Microprocessor (PM) on Module Group (MG),  
Unit, and Group basis.  
2. Parameters  
Input data  
MG  
Unit  
Group  
Interval:  
Unit for this parameter is in seconds.  
Entry Procedure  
Type 1: By MG  
Display of Scanning by Designating MG (Figure 8-1)  
Package Status  
PM:  
ID:  
Not Mounted Note  
Idle at least one  
All Busy  
BY:  
MB:  
Under Make Busy Status  
Note: This information appears when the circuit card is in make busy status (MB key is set upward) or when  
the designated location has no circuit card.  
CHAPTER 8  
NDA-24300  
Page 618  
Issue 1  
     
SPTS: Scanning of Port Status  
SPTS (Scanning ofPort Status)  
Type  
SCAN  
MG  
0
Interval  
10  
1: by MG  
3: by MG, Unit, Grou  
STOP  
EXIT  
2: by MG, Unit  
Dynamic Port Status Report (MG)  
Package Status PM: Package is not Mounted or Package is make Busy.  
ID: More than one port in a Group is Idle.  
BY: All Port in a Group is Busy.  
MB: All Port in a Group is Hard Make Busy or Soft Make Busy.  
4:  
Group 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31  
-- -- -- -- -- -- -- -- -- -- RS RS DT DT -- DT -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --  
Unit 0 PM PM PM PM PM PM PM PM PM PM ID ID ID ID ID ID PM PM PM PM PM PM PM PM MB MB PM PM PM PM PM PM  
-- -- -- -- -- -- DL -- -- -- -- TK -- DT -- DT -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --  
Unit 1 PM PM PM PM PM PM ID ID PM PM MB MB ID ID MB MB PM PM PM PM PM PM PM PM MB MB PM PM PM PM PM PM  
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --  
Unit 2 PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM MB MB PM PM PM PM PM PM  
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --  
Unit 3 PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM PM  
Figure 8-1 Port Status Report (MG) Display  
Table 8-7 provides a list of the circuit cards and the working status of PM in each group.  
Table 8-7 Type of Circuit Cards  
TYPE OF CIRCUIT CARD  
FUNCTION NAME  
Line Circuit  
LC  
TK  
RS  
AI  
Analog Trunk  
Register Sender  
Attendant Interface  
Digital Line Circuit  
3-Party Conference  
Modem Pool Trunk  
Digital Interface Trunk  
DST  
DL  
CF  
MO  
DT  
DS  
DT  
Digital Trunk  
NDA-24300  
CHAPTER 8  
Page 619  
Issue 1  
   
SPTS: Scanning of Port Status  
Type 2: By MG, Unit  
Display of Scanning by Designating Unit (Figure 8-2)  
Port Status on  
Circuit Card Basis  
ID:  
On-Line Status  
BY:  
Make Busy/Not Mounted  
Port Status on  
Circuit Level Basis  
0:  
1:  
2:  
3:  
4:  
5:  
Not Assigned  
Line Idle  
Line Busy  
Make Busy  
Lockout  
Status 5  
SPTS (Scanning ofPort Status)  
Type  
SCAN  
STOP  
MG  
0
Unit  
1
Interval  
10  
1: by MG  
3: by MG, Unit, Grou  
EXIT  
2: by MG, Unit  
Dynamic Port Status Report (MG/UNIT)  
Port Status  
0: Not Assigned 1: Line Idle  
2: Line Busy  
4: LockOut  
3: Make Busy  
5: Status5  
Group 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31  
Type  
-- -- -- -- -- -- DL -- -- -- -- TK -- DT -- DT -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --  
Status BY BY BY BY BY BY ID BY BY BY BY ID BY ID BY ID BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY BY  
Level  
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
1
1
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
3
3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
3
3
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 8-2 Port Status Report (MG, Unit) Display  
CHAPTER 8  
Page 620  
Issue 1  
NDA-24300  
 
SPTS: Scanning of Port Status  
Type 3: By MG, Unit, Group  
Display of Scanning by Designating Group  
When Group is Designated (Figure 8-3)  
STATUS:  
Idle = Idle  
-- = Unassigned Port  
Tenant Number  
TN:  
STN:  
TEC:  
Station Number  
Telephone Equipment Class  
SPTS (Scanning ofPort Status)  
Type  
SCAN  
MG  
0
Unit Group  
06  
Interval  
10  
1: by MG  
3: by MG, Unit, Grou  
1
STOP  
EXIT  
2: by MG, Unit  
Dynamic Port Status Report (MG/UNIT/GROUP)  
PKG Type:  
DL  
PKG Status: ID  
SP No:  
Issue:  
3124  
5
Level  
STATUS  
TN STN  
TEC  
RT  
TK  
TCL  
7
6
5
4
3
2
1
0
--  
--  
--  
--  
Idle  
Idle  
Idle  
--  
1
1
1
2002  
2001  
2000  
Dterm  
Dterm  
Dterm  
Figure 8-3 Port Status Report (MG, Unit, Group) DisplayDesignating Group  
NDA-24300  
CHAPTER 8  
Page 621  
Issue 1  
 
SPTS: Scanning of Port Status  
When Group-Trunk is Designated (Figure 8-4)  
RT:  
See Table 8-8.  
Trunk Number  
Trunk Class  
TK:  
TCL:  
SPTS (Scanning ofPort Status)  
Type  
SCAN  
STOP  
MG  
0
Unit Group  
13  
Interval  
10  
1: by MG  
3: by MG, Unit, Grou  
0
EXIT  
2: by MG, Unit  
Dynamic Port Status Report (MG/UNIT/GROUP)  
PKG Type:  
TK  
PKG Status: ID  
SP No:  
Issue:  
3010  
5
Level  
STATUS  
TN STN TEC  
RT  
TK  
TCL  
7
6
5
4
3
2
1
0
--  
--  
--  
--  
Idle  
Idle  
Idle  
Idle  
10  
10  
10  
10  
4
3
2
1
TIE Line  
TIE Line  
TIE Line  
TIE Line  
Figure 8-4 Port Status Report (MG, Unit, Group) DisplayDesignating Group-Trunk  
Table 8-8 Route Number Explanation  
DATA  
MEANING  
Attendant Console  
DATA  
MEANING  
901  
903  
902  
904  
906  
908  
Originating Register Trunk  
MF Receiver  
Incoming Register Trunk  
Sender Trunk DP/PB  
AMP  
905  
PB Receiver for Automated Attendant Service  
Not used  
907  
909  
Three-Way Conference Trunk  
Three-Way Conference Trunk for ATTCON  
Night Attendant  
910, 911 Not used  
913  
914  
916  
918  
Not used  
915  
MFC Register  
Not used  
917  
MFC Sender  
919-926  
929  
Modem  
927, 928 Not used  
MFC Sender  
930  
Rate Adapter Conversion Trunk  
Not used  
931  
Not used  
932-947  
CHAPTER 8  
Page 622  
Issue 1  
NDA-24300  
   
SRTS: Scanning of Route Status  
SRTS:  
Scanning of Route Status  
1. Functional Outline  
This command displays the designated trunk status (busy/idle) at predetermined intervals. A maximum of 15  
routes can be scanned.  
2. Parameters  
Input data  
RT:  
Interval Time  
Display data  
Route Number  
Number of Idle TK  
Number of Busy  
NDA-24300  
CHAPTER 8  
Page 623  
Issue 1  
   
SRTS_LR: Scanning of Route Status-Logical Route Number  
SRTS_LR: Scanning of Route Status-Logical Route Number  
1. Functional Outline  
This command displays the designated trunk status (Busy/Idle) at predetermined intervals (maximum 15  
routes). Route number of the SRTS command can be assigned by using logical route number.  
Note 1: When logging in to the NCN (Network Control Node), the data of other LN (Local Node) can be  
changed. If logging in to a LN, only the DM of self-Node can be changed by this command.  
2. Parameters  
Input Data  
LGRT:  
Logical route number [1-899] Note  
Interval:  
Interval Time of two scan [2-999]  
Note: Prior to this command, logical route number must be allocated by the ALRTN command.  
Display Data  
FPC:  
RT:  
Fusion Point Code [1-253]  
Route of Route Number  
Number of Idle/Busy TK  
CHAPTER 8  
NDA-24300  
Page 624  
Issue 1  
     
XHFD: X-RAY HD or FDD Diagnosis  
XHFD:  
X-RAY HD or FDD Diagnosis  
1. Functional Outline  
This command is used to execute the following diagnoses.  
Hard Disk Diagnosis  
By executing read/write check on the files in the hard disk of the PBX, this command diagnoses the hard  
disk for its normality.  
If an error has been found as a result of the diagnosis, this command displays the information on the faulty  
logical drive and the number of faulty sectors on the MAT screen. The information can also be output by  
the printer.  
Floppy Disk Diagnosis  
By executing cleaning of the floppy disk drive in the PBX, this command diagnoses the floppy disk drive  
for its normality.  
If the cleaning has not finished normally, a diagnosis error has been found as a result of the diagnosis. The  
result message may be displayed on the MAT screen or printed out by the printer.  
2. Parameters  
Input Data  
FUNCTION:  
HD/FDD Designation [1/2]  
1=Diagnosis of HD (Hard Disk)  
2=Diagnosis of FDD (Floppy Disk Drive)  
Area Designation [0/l] Note  
0=All Files  
AREA:  
1=Program Files  
SYSTEM:  
System (0/1)  
0=No.0 System  
1=No.1 System  
Note: AREAparameter appears only when 1(=HD)is selected in the FUNCTIONparameter.  
Buttons  
Exe:  
Click to execute the diagnosis.  
Click to exit this command.  
Close:  
NDA-24300  
CHAPTER 8  
Page 625  
Issue 1  
     
XHFD: X-RAY HD or FDD Diagnosis  
Display Data  
FAULT DRIVE:  
Fault Drive Number [0-4]  
0=-  
1=#0  
2=#1  
3=#2  
4=#3  
FAULT SECTOR:  
MESSAGE:  
Number of Fault Sector [0-65535]  
Result of diagnosis [0-255]  
0=Normal End  
1=Hard disk read test practice error  
2=Floppy disk drive cleaning practice error  
3=Common part parameter error (Data length error)  
4=FDD cleaning abnormal end (FD not in drive)  
5=Individual part parameter error (Function error)  
6=Individual part parameter error (Sub function error)  
7=Individual part parameter error (Device error)  
8=Individual part parameter error (Drive selection error)  
9=Individual part parameter error (Data ID error)  
10=Individual part parameter error (Processor ID error)  
11=Individual part parameter error (File ID error)  
12=Individual part parameter error (File name error)  
13=Request order error (Health check send error)  
14=Request order error (Data send signal error)  
15=Internal error (File open error)  
16=Internal error (File read error)  
17=Internal error (File close error)  
18=Internal error (FAT error)  
19=Internal error (SCSIC error)  
20=Internal error (other)  
21=Hard interface abnormal end  
22-255=-  
CHAPTER 8  
NDA-24300  
Page 626  
Issue 1  

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