MRV Communications Server LX 4000 Series User Manual

Getting Started with the LX-4000 Series  
Corporate Headquarters  
MRV Communications, Inc. Corporate Center  
20415 Nordhoff Street  
Chatsworth, CA 91311  
Tel: 818-773-0900  
Fax: 818-773-0906  
MRV Americas Service and Support  
295 Foster Street  
Littleton, MA 01460  
Tel: 800-435-7997  
Tel: +001 978-952-4888 (Outside U.S.)  
MRV America Sales  
295 Foster Street  
Littleton, MA 01460  
Tel: 800-338-5316 (U.S.)  
MRV International Sales  
Business Park Moerfelden  
Waldeckerstrasse 13  
64546 Moerfelden-Walldorf  
Germany  
Tel: (49) 6105/2070  
Fax: (49) 6105/207-100  
451-0308P  
Download from Www.Somanuals.com. All Manuals Search And Download.  
BSMI Notice  
VCCI Notice  
This is a Class A product based on the standard of the Voluntary Control Council for  
Interference by Information Technology Equipment (VCCI). If this equipment is used in a  
domestic environment, radio disturbance may arise. When such trouble occurs, the user may  
be required to take corrective actions.  
EXPORT NOTICE  
MRV models contain 128-bit encryption software. Export of this product is restricted under U.S. law.  
Information is available from the U.S. Department of Commerce, Bureau of Export Administration at  
Licensing Notice  
This software is licensed as described in the "License" file on the LX-Series CD Kit and at the MRV  
website when downloading software.  
451-0308  
MRV Communications, Inc.  
3
Download from Www.Somanuals.com. All Manuals Search And Download.  
4
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Table of Contents  
Conventions........................................................................................................................................13  
451-0308  
MRV Communications, Inc.  
5
Download from Www.Somanuals.com. All Manuals Search And Download.  
6
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Figures  
451-0308  
MRV Communications, Inc.  
7
Download from Www.Somanuals.com. All Manuals Search And Download.  
8
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
10  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Preface  
This guide contains all the information you need to get the LX-4000 Series up and running.  
This guide is organized as follows:  
Preface - Describes the manual’s organization and how to contact customer support.  
Chapter 1 – Provides an overview of the LX-4000 Series, including supported communication  
speeds, software requirements, and conventions.  
Chapter 2 – Describes how to install and connect the LX-4000 Series, as well as the unit’s  
LEDs and connectors.  
Chapter 3 – Explains how to configure the unit for the first time, access the Graphical User  
Interface, install Java Runtime Environment (JRE), and connect to the LX-4000 Series via  
telnet and SSH.  
Chapter 4 – Describes alternative port capabilities, including temperature/humidity sensors,  
4800/5150 power control units, and using LX ports as alarm input and control output port  
points.  
Appendix A – Provides the electrical, environmental, and physical requirements for the LX-  
4000 Series installation.  
Appendix B - Lists the factory default settings.  
Appendix C – Provides the error code definitions for the POST test error codes.  
Appendix D - Describes how to cable the LX-4000 Series unit.  
Customer Support  
Should you experience trouble with this equipment, please contact your MRV Americas Service and  
Support customer representative in the USA at 978-952-4888. International customers call +011 978-  
952-4888.  
451-0308  
MRV Communications, Inc.  
11  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Preface  
Other Documentation  
Other manuals in the LX documentation set are:  
LX-Series Commands Reference Guide - Describes each individual command in the LX CLI  
tree.  
LX-Series Configuration Guide - Provides information on network configuration, initial setup,  
how to set up for remote console functions, RADIUS, and system administration. Provides  
basic information regarding the Network Management System (NMS), and procedures on how  
to use the Management Information Base (MIB) structure (as pointers to objects in the  
devices) to manage these units.  
Software Release Notes - Cites supported features as well as any notes and restrictions for the  
current software version.  
12  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Chapter 1  
Overview of the LX-4000 Series  
The LX-4000 Series is a secure standalone communication server that is designed for applications  
requiring secure console or serial port management. The LX-4000 Series provides the most secure and  
robust feature set to meet your remote console management and terminal server needs. The LX-4000  
Series includes the most comprehensive security features, such as per port access protection,  
RADIUS, Secure Shell v2.0, PPP PAP/CHAP, PPP dial-back, on-board database, menus, and others.  
The LX-4000 Series console management solution enables centrally located or remote personnel to  
connect to the console or craft ports of any network element or server. This serial connection allows  
administrators to manage and configure the remote network devices and servers, as well as perform  
software upgrades as if attached locally.  
The LX-4000 Series also provides various port densities of RS-232 DTE RJ45 Serial ports, as well as  
V.90/K56 flex Internal Modem options. Currently, the LX-4000 hardware provides port densities of 8,  
16, 32, and 48 ports, plus port 0 for local management.  
Conventions  
The following conventions are used throughout this guide:  
User prompt – The user prompt is (for example) InReach:0> for Non-superusers or InReach:0>>  
for superusers. The prompt will change based on a login user profile, as configured by the  
Superuser. The 0represents the session number.  
451-0308  
MRV Communications, Inc.  
13  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Overview of the LX-4000 Series  
Configure Mode prompt – A sample configure mode prompt is Async 1-6:0 >>, where  
Async is a reminder that tells you which part of the configuration you are in, 1-6is the range  
of ports any operation will affect, 0is a session number, and >>indicates superuser mode. To  
get to the Async 1-6:0 >> prompt, you must first type port async 1 6at the Config:0  
>>prompt. Note that you do not add a dash between the range numbers in port async 1 6.  
Command execution – Unless otherwise specified, commands are executed when you press  
<RETURN>.  
Keyboard characters (keys) – Keyboard characters are represented using left and right  
angle brackets (< and >). For example, the notation <CTRL> refers to the CTRL key; <A>  
refers to the letter A; and <Enter> refers to the RETURN key.  
Typographical conventions – The following typographical conventions are used:  
Monospace Typeface– indicates text that can be displayed or typed at a terminal (i.e.,  
displays, user input, messages, prompts, etc.).  
italics are used to indicate variables in command syntax descriptions.  
Help Key (?) - At any prompt level, you can press ? to display the available commands at  
that level. The only time this is not true is if you are in the midst of entering a command. If ?  
is at the end of a partial command, the LX displays a list of valid arguments to assist you in  
adding to the current command line.  
Tab - Press the Tab button to complete a partially entered command. You must enter the first  
three characters of a command for autocomplete to work. If the command is already complete,  
the Tab button displays available commands.  
Command Recall - The up arrow recalls previously used commands.  
Ctrl-F – Moves forward to the next session.  
Ctrl-B – Moves back to the previous session.  
Ctrl-L – Returns you to the Local Command Mode.  
Ctrl-K – Clears the current command line.  
NOTE:You must press the Enter key after you type Ctrl-F, Ctrl-B, Ctrl-L, or Ctrl-K.  
System Specifications  
The following table lists important system specifications:  
Item  
Description  
Interface  
DTE RS-232 - RJ-45  
134.5 bps to 230 Kbps  
10/100 Auto Sensing  
9600 bps  
Serial Line Speed  
Ethernet Interface  
Default Serial Line Speed  
14  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Chapter 2  
Installing the LX-4000 Series  
Hardware Installation  
This section explains how to install an LX-4000 Series Communications server and place it into  
operation.  
Unpack and Inspect the Unit  
Place all packing materials back into the shipping carton and save the carton. (If you need to return  
the unit to MRV or your distributor, you should return it in the original carton.)  
Package Contents  
The LX-4000 unit shipping carton contains the following items:  
One rack mounting kit. MRV provides the following mounting screws: Eight 6-32 x 5/16”  
flathead screws for attaching the ears to the unit, and four 10-32 screws to attach to the rack.  
One power cord appropriate to your particular LX model.  
One 8-wire RJ-45 serial crossover cable.  
One female DB-9 to RJ-45 adapter.  
One software/documentation CD.  
451-0308  
MRV Communications, Inc.  
15  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Installing the LX-4000 Series  
LX-4000 Indicators and Interfaces  
This section explains the LX-4000 unit’s indicators and interfaces.  
Front Panel LEDs  
This section explains the front panel LEDs (see Figures 1 through 4).  
Figure 1 - LX Series 4008 Front Panel  
Figure 2 - LX Series 4016 Front Panel  
FLT  
OK  
Figure 3 - LX Series 4032 Front Panel  
Modem Port  
FLT  
DIAG Port (Port 0)  
100 Mbps LED  
OK  
Figure 4 - LX Series 4048 Front Panel  
FLT  
Solid red indicates a fault condition exists or maintenance is required. This LED remains on until the  
initial Power On Self Test (POST) completes successfully.  
OK  
Solid green indicates the system’s voltages are normal and the unit has passed the POST test.  
16  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                               
Installing the LX-4000 Series  
Port Status LEDs  
Each of the eight (or 16, or 32, or 48) green LEDs flash when receive, transmit, or status activity is  
detected on its corresponding serial port. The port status LEDs are used in several ways. During the  
initialization process, the LEDs indicate self-tests are being performed, and if any self-test fails, they  
indicate an error code. After a POST test and a system software boot, the lights indicate when a port  
is actively being used.  
Rear Panel LEDs  
This section explains the rear panel LEDs and shows you a rear view of the various LX-4000 models  
(see Figures 5 through 11).  
LINK  
RCV  
100-240VAC  
1.0A 50/60Hz  
10/100  
ETHERNET  
RCV LINK  
DIAG  
100  
5
6
7
8
1
2
3
4
DIAG Port (Port 0)  
100 Mbps  
LED  
Figure 5 - LX Series 4008 Rear Panel  
Modem Port  
RCV  
LINK  
TELCO  
LINE  
100-240VAC  
1.0A 50/60Hz  
RCV  
LINK  
100  
DIAG/MGMT  
10/100 ETH  
1
2
3
4
5
6
7
8
100  
DIAG Port (Port 0)  
Mbps  
LED  
10/100  
Interface  
Figure 6 - LX Series 4008 with Modem Rear Panel  
451-0308  
MRV Communications, Inc.  
17  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                 
Installing the LX-4000 Series  
Modem Port  
LINK  
RCV  
TELCO  
LINE  
100-240VAC  
1.0A 50/60Hz  
RCV  
LINK  
1
2
3
4
5
6
7
8
14  
9
10  
11  
12  
13  
15  
16  
100  
DIAG  
10/100 ETHNT  
100  
Mbps  
LED  
DIAG Port (Port 0)  
10/100  
Interface  
Figure 7 - LX Series 4016 with Modem Rear Panel  
LINK  
RCV  
10/100  
ETHERNET  
RCV LINK  
DIAG  
14  
15  
1
2
3
4
5
6
7
8
13  
16  
9
11  
12  
10  
+
-
+
-
A
B
100  
-24/-48/-60 VDC  
1.2 MAX  
DIAG Port (Port 0)  
100 Mbps  
LED  
Figure 8 - LX Series 4016 DC Version Rear Panel  
Modem Port  
LINK  
RCV  
TELCO  
LINE  
100-240VAC  
1.0A 50/60Hz  
17  
1
20  
4
RCV  
LINK  
18  
2
19  
3
21  
5
22  
6
23  
7
24  
8
27  
11  
28  
12  
30  
14  
31  
25  
9
26  
10  
29  
13  
32  
100  
DIAG  
10/100 ETHNT  
15  
16  
100  
DIAG Port (Port 0)  
Mbps  
LED  
10/100  
Interface  
Figure 9 - LX Series 4032 with Modem Rear Panel  
18  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Installing the LX-4000 Series  
Modem Port  
LINK  
RCV  
TELCO  
LINE  
23  
7
30  
14  
31  
17  
1
18  
2
19  
3
20  
4
21  
5
22  
6
24  
8
29  
13  
32  
16  
27  
11  
25  
9
26  
28  
RCV  
LINK  
DIAG  
+
-
+
-
A
B
100  
-24/-48/-60 VDC  
1.2 MAX  
15  
10/100 ETHNT  
12  
10  
DIAG Port (Port 0)  
100 Mbps  
LED  
Figure 10 - LX Series 4032 DC Version with Modem Rear Panel  
LINK  
100-240VAC  
1.0A 50/60Hz  
30  
6
31  
7
25  
1
26  
2
27  
3
28  
4
29  
5
32  
8
34  
10  
39  
15  
42  
18  
46  
22  
47  
23  
48  
24  
33  
9
35  
11  
36  
12  
37  
13  
38  
14  
40  
16  
41  
17  
43  
19  
44  
20  
45  
21  
RCV LINK  
10/100 ETH  
RCV  
10/100  
Interface  
Figure 11 - LX Series 4048 AC Rear Panel  
RCV  
The RCV LED is one of two integral LEDs on the 10/100 jack. This yellow LED flashes to indicate  
receive activity on the link.  
LINK  
This green LED defaults to a link good indicator. If the link is present and operating, the LED comes  
ON.  
100 Mbps  
This green LED indicates speed. If the link is 100 Mbps, the LED comes ON. On LX-4048 units, this  
LED is on the front of the unit.  
Environmental and Installation Considerations  
Unit must be installed in an environment with 5% to 90% humidity, noncondensing, 0° -  
40° C (32°-104° F).  
Do not choose a location where the unit will be exposed to direct sunlight or subjected to  
vibration.  
Do not place an object on the side(s) of the unit that might block airflow through the unit.  
451-0308  
MRV Communications, Inc.  
19  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                         
Installing the LX-4000 Series  
The unit may be front, rear, or center mounted.  
There is no mounting difference between the 19” and 23” rack mount ears.  
Mounting the Unit into a 19-inch or 23-inch Rack  
Attach the brackets to the unit, and then mount the unit in the rack. Refer to Figure 12 for further  
information.  
If you reverse-mount  
the unit, remove the rear  
and center top and bottom  
screws, and insert the  
supplied screws through  
the rack-mount ears.  
The three bottom side screws hold  
the cover on the unit. To front-mount  
the unit, you must remove the front  
and center top and bottom screws before  
attaching the rack-mount brackets.  
Then insert the supplied screws through  
the brackets and into the same holes.  
Figure 12 - Mounting an LX-4000 Series in Rack  
Cable Connections  
This section explains the cable connections for the LX-4000 unit.  
Connect the Power Cable  
Connect the supplied power cable to the rear of the LX-4000 unit and plug the other end into a 3-  
prong wall outlet.  
Connecting the Ethernet Interface  
NOTE: This port is set to auto negotiation by default. You can manually configure the port speed  
and duplex if you want. Refer to the LX-Series Commands Reference Guide for further  
details.  
20  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Installing the LX-4000 Series  
Connect a category 3 (CAT 3) cable for 10 Mbps operation, or a category 5 (CAT 5) cable for 10/100  
Mbps operation to the 10/100 connector on the rear of the LX-4000 Series (see Figure 5) and the other  
end to your network. The LINK LED comes on steady green if the cable is properly connected.  
Connect Serial Device Cables  
Connect the serial device cables to the 8-pin RJ-45 jacks on the rear of the unit.  
NOTE: LX-4000 Series serial ports provide concurrent support for RTS/CTS flow control and  
modem control. Refer to Appendix A and Appendix D for further information.  
Connecting Your Management Station  
Connect the management station to the DIAG port (port 0) using the connector and cable you received  
with the LX-4000 unit. Refer to “Connecting to the Diagnostic Port (Port 0)” in Appendix D for more  
information on DIAG port connections.  
Connecting DC Power  
This section describes how to connect power to the DC version of the LX Series 4008, 4016, and 4032.  
The LX-4048 model is made in an AC version only.  
#10  
Grounding  
Lugs  
Figure 13 - Connecting DC Power  
After you have installed the LX-4000 unit, you can connect the DC power as described in the following  
procedure (refer to Figure 13):  
1. Connect the LX-4000 to the facility's bonding network (or earth ground), using the points on the  
rear panel of the LX-4000. The connection to the facility's bonding network should be made per  
local practices, using wire with a minimum conductor size of 18 AWG.  
2. Using a ¼-inch nut driver, remove the terminal block nuts.  
3. Attach the facility’s “A” feed to the terminal block labeled “A”.  
NOTE: Be sure that the -48VDC is connected to the minus side, and the 48VDC return is connected  
to the plus side.  
4. Attach the facility’s “B” feed to the terminal block labeled “B”.  
5. Replace the nuts and tighten them securely.  
451-0308  
MRV Communications, Inc.  
21  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                   
Installing the LX-4000 Series  
The DC leads should be 22 AWG or larger. They should be terminated with a #5 ring terminal or  
larger depending on the wire size used.  
NOTE: The LX-4000 will run with only one DC power feed connected. The second input is provided  
for redundant system power, which is used in high reliability installations.  
6. Attach the clear plastic safety guard to the terminal blocks. (The clear plastic safety guard is pro-  
vided with the LX-4000 kit.)  
Modem Port (Optional)  
The modem port is a V.90/K56flex Kbps optional factory installed modem on the LX-4000 Series. The  
modem port allows you to dial back from, or dial in to or out of the LX-4000. If the modem is present,  
connect your phone line to the modem’s RJ11 connector. If the modem is not installed, the RJ11  
connector will not be present on the rear of the unit. In LX-4048 models, the modem port is on the  
front of the unit.  
The Modem port number is as follows for LX-4000 models:  
LX-4008 - port number 9  
LX-4016 - port number 17  
LX-4032 - port number 33  
LX-4048 - port number 49  
At the InReach:0>>prompt, enter the show port async 33 modemcommand to display a screen  
containing the LX-4032 modem port fields.  
Powering On  
The Power On Self Test (POST) starts when you apply power to the LX-4000 Series unit. The port  
status LEDs flicker and the FLT LED remains on while the test is running (this may take only a few  
seconds). If the unit passes the POST test, the FLT LED extinguishes, and the OK LED turns green. If  
there is a failure, the FLT LED stays on, and the port status LEDs begin flashing an error code. Refer  
to Appendix C for an explanation of the codes.  
When the POST test is completed, you are presented with two options: [B] Boot Systemand [L]  
Login to System Setup. If you choose neither, the unit boots on its own after eight seconds. If you  
type L, a password prompt appears. The default password is access. The Main Menu appears after  
you enter the password. The Main Menu allows you to change the boot settings and IP address  
assignments. You can review the factory default boot setting by referring to the “ppciboot Factory  
Default Settings” on page 50. The system loads the LX-Series software from flash and then loads the  
system configuration file.  
If the LX boots with default operational parameters, the Quick Configuration menu appears. Refer to  
the “System Maintenance” chapter in the LX-Series Configuration Guide for further information on  
the Main menu. Refer to “First Time Quick Configuration” on page 25 for further details on the Quick  
Configuration menu.  
22  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Installing the LX-4000 Series  
Once the unit finishes loading the operating system, you can access the unit. At your management  
station, access the unit with any terminal emulation software. The terminal settings are 9600 baud,  
eight data bits, no parity, one stop bit, Xon/Xoff flow control, autowrap enabled, and terminal type  
ANSI. The Login:screen appears.  
System Login and Passwords  
The following username and passwords are the defaults the first time you use the LX-4000 Series.  
The default login username is InReach (be sure to use a capital I and R). The default  
login password is access.  
To enter the superuser mode at the InReach>prompt, enter enable. The default password is  
system.  
These passwords prevent persons who do not know them from accessing the server. Change the  
default passwords to other values as part of your basic server setup. You can use any character or  
number in a password. However, backspace, tab, and escape are not supported. Refer to the  
“Password Enable” section in the Subscriber chapter of the LX-Series Commands Reference Guide for  
information on changing passwords.  
IMPORTANT  
Take steps to ensure that the password is not lost or forgotten. If you forget  
the password, call Customer Support.  
Resetting the Unit  
To reset the LX-4000 Series, use a paper clip to momentarily press the reset button, which is behind  
the small hole labeled R on the front panel. Refer to Figure 14 for the exact location.  
Reset Switch  
Figure 14 - LX Series RESET Switch Location  
When the LX-4000 Series enters the RESET state, all front panel LEDs illuminate. When you release  
the reset button, the unit begins to execute the Power On Self Test (POST).  
If the LX-4000 Series detects an error, the front panel LEDs illuminate to show an error code. This  
error sequence is repeated continually until the error is corrected or you power off the unit. During  
this time, no data is exchanged over the Ethernet cable or serial ports.  
If the LX-4000 Series does not detect an error, the unit begins loading software from the internal  
flash. Once loaded, the LX-4000 Series resumes normal operations.  
451-0308  
MRV Communications, Inc.  
23  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                   
Installing the LX-4000 Series  
24  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Chapter 3  
Configuring the LX-4000 Series for the First Time  
Configuring the LX-4000 Unit for the First Time  
You can choose from five options to configure the unit for the first time:  
First Time Configuration Utility - The first time an LX-4000 unit boots up at default  
parameters, you are presented with the option to run the Initial Connectivity setup. Enter yand  
press <Enter>. Refer to “First Time Quick Configuration” for further details.  
Assign the IP Address via the Network - Refer to “Assigning an IP Address via the Network”  
for further details. Use this option if your network is using DHCP, BOOTP, or RARP.  
Setting the IP Address Manually - Refer to “Manually Setting the IP Address Via the CLI”.  
Creating and Loading a Default Configuration File - Refer to “Applying Default  
Configurations to Other Units” in the LX-Series Configuration Guide.  
Configuring the LX-4000 Manually via the CLI - Refer to “Upgrading Software with the  
ppciboot Main Menu” in the LX-Series Configuration Guide.  
First Time Quick Configuration  
NOTE: The first time quick configuration runs only on the DIAG port (port 0) on all models when  
booting from default parameters. The DIAG port (port 0) of the LX-4008, LX-4016, and LX-  
4032 is on the rear of the unit. The LX-4048 DIAG port (port 0) is on the front of the unit.  
NOTE: Display problems may occur during bootup when you attach a terminal to the DIAG port  
(port 0) and the display setup is configured to Smooth-2 Scroll. To avoid this, change the  
scroll setting to Jump Scroll.  
Use the following procedure to configure your LX-4000 unit for the first time.  
1. Plug in the terminal at the DIAG port (port 0 - port values are 9600 bps, eight data bits, one stop  
bit, no parity, and Xon/Xoff flow control). The Main Menu appears.  
451-0308  
MRV Communications, Inc.  
25  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Configuring the LX-4000 Series for the First Time  
2. Press bto boot the LX-4000 unit. The setup takes a minute or two. The The unit has loaded  
to factory defaults, would you like to run Initial Connectivity Setup? y/n  
message appears.  
3. Press y(yes) and press Enter. The “Enter your superuser passwordmessage appears, fol-  
lowed by the Superuser Password prompt.  
4. Enter superuser password system. The Quick Configuration menu appears:  
Quick Configuration menu  
1 Unit IP address  
2 Subnet mask  
3 Default Gateway  
4 Domain Name Server  
5 Domain Name Suffix  
6 Cluster Secret  
7 Superuser Password  
8 Exit and Save  
Enter your choice:  
5. Press the number corresponding to the parameter you want to set.  
6. Enter the appropriate information and press <Enter> to return to the Quick Configuration menu.  
Once you enter a parameter value, a data entry line specific to that parameter appears on the  
Quick Configuration menu.  
7. Continue in this way through the menu, configuring as many parameters as you want. You are  
not required to configure all parameters.  
NOTE: You should change the Superuser Password, since this is the first time you are configuring  
the LX-4000 unit (the default password is system). The login username and password are  
case-sensitive.  
26  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Configuring the LX-4000 Series for the First Time  
8. Press 8(Exit and Save) to save your changes. The “Is this information correct?mes-  
sage appears.  
CONFIGURATION SUMMARY  
1 Unit IP address  
2 Subnet mask  
10.80.1.5  
255.0.0.0  
3 Default Gateway  
4 Domain Name Server  
5 Domain Name Suffix  
6 Cluster Secret  
Configured  
Not Changed  
7 Superuser Password  
8 Exit and Save  
Is this information correct? (y/n) :  
9. Press y(yes) and press <Enter>. The Save this information to flash?message appears.  
10. Press y(yes) and press <Enter>. The information is saved to flash.  
11. Press <Enter> several times to display the Login:prompt.  
12. Enter your login name. The default is InReach.  
13. Enter your password. The default is access. You can now use the LX-4000 unit.  
Completing the First Time Configuration  
Once configured, the system stores the configuration in a file called Config.prm by default. From  
here you can continue configuring the unit via the CLI, Telnet, SSH, or by using the web browser.  
To use the CLI, refer to Figure 15 on page 36 for the CLI tree structure and to the LX-Series  
Commands Reference Guide for information on specific commands.  
To use Telnet, refer to “Connecting to the LX-4000 Series via Telnet or SSH” on page 34.  
To use the web browser, refer to “Accessing and Configuring the Graphical User Interface (GUI)”  
Assigning an IP Address via the Network  
If you are running DHCP, BOOTP, or RARP the LX-4000 obtains its own IP information  
automatically while it boots.  
Once the unit has been assigned an IP address from your network, you can configure the unit.  
To use the CLI, refer to Figure 15 on page 36 for the CLI tree structure and to the LX-Series  
Commands Reference Guide for information on specific commands.  
To use Telnet, refer to “Connecting to the LX-4000 Series via Telnet or SSH” on page 34.  
To use the web browser, refer to “Accessing and Configuring the Graphical User Interface (GUI)”  
451-0308  
MRV Communications, Inc.  
27  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Configuring the LX-4000 Series for the First Time  
Manually Setting the IP Address Via the CLI  
If the unit boots up with or without an IP address from the network, you can change the addressing  
via the CLI.  
Use the following procedure to change the IP address information as needed:  
1. Connect the terminal to the DIAG port (port 0 - port values are 9600 bps, eight data bits, one stop  
bit, no parity, and Xon/Xoff flow control).  
2. Press <Enter> several times to display the Login:prompt.  
3. Enter your login name. The default is InReach.  
4. Enter your password. The default is access. The InReach:0>user prompt appears.  
5. Enter enable and press <Enter>. The Password: prompt appears.  
6. Enter the default systemand press <Enter>. The InReach:0>>superuser prompt appears.  
7. Enter configand press <Enter>. The Config:0>>prompt appears.  
8. Enter interface 1and press <Enter>. The Intf 1-1:0>>prompt appears.  
9. Enter address ip_address mask network_mask and press <Enter>. The Intf 1-1:0>>  
prompt reappears.  
10. Enter broadcast broadcast_address and press <Enter>. The Intf 1-1:0>>prompt reap-  
pears.  
11. Enter exitand press <Enter>. The Config:0>>prompt appears.  
12. Enter gateway gateway_address and press <Enter>. The Config:0>>prompt reappears.  
13. Enter exitand press <Enter>. The InReach:0>>superuser prompt appears.  
14. Enter save config flashto save your changes.  
Accessing and Configuring the Graphical User Interface (GUI)  
IMPORTANT  
If your browser is connected to an LX running an older software version, you must close  
the browser completely and clear the cache before connecting your browser to an LX running a  
more recent software version. This is because the Java saves the applet to your PC. If you fail to  
close the browser completely, the browser will use the old applet when you connect to the  
LX running a later software version, and therefore some features will be missing from the GUI  
windows.  
This section describes how to access and configure the LX via the GUI. To perform this procedure,  
you need a PC with Java Runtime Environment (JRE) 1.4.2 or later installed.  
NOTE: For optimum GUI performance, MRV recommends that your PC run at 500 MHz or better.  
The minimum requirement for desktop color settings is 256.  
28  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Configuring the LX-4000 Series for the First Time  
The GUI has two modes: Configuration and Menu. The one you can access depends on what privileges  
the administrator has given you.  
To access the GUI, do the following:  
1. At your browser, type the IP address of your LX-4000 unit. The LX Series Console page appears.  
NOTE: Make sure that your PC has access to the World Wide Web. You may need to download the  
latest release of the Java plug in to your PC. This download is performed automatically if  
the GUI sees that the plugin version is out of date, or not available at all. If for some reason  
your PC does not download the Java plug-in automatically, click on the Download link and  
2. If you need to download Java, the following window appears automatically.  
3. Click Yes. The plugin is downloaded and then the installation begins. A Java Runtime Environ-  
ment window appears after about two minutes.  
NOTE: Depending on the speed of your PC, this may take several minutes.  
451-0308  
MRV Communications, Inc.  
29  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Configuring the LX-4000 Series for the First Time  
4. Follow the defaults to the end of the install.  
5. When your browser connects to the LX, the Java Security Warning window appears.  
NOTE: Your Java Security Warning window may vary, depending on your PC operating system.  
6. Click on Grant this session. The Java Security Warning window closes. The LX Series Console  
page reappears, now with the console selection visible.  
7. Choosing Encrypted Console means the GUI will run slower, but with security. Choosing Non-  
Encrypted Console means the GUI will run faster, but without security.  
8. Select Encrypted or Non-Encrypted and then select Open Console. A login window  
appears.  
30  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Configuring the LX-4000 Series for the First Time  
9. Enter your Username and Password, and click Login.  
NOTE: By default, authentication is done against the LX local user database. To start, use the  
known username InReachand password access.  
When you login, the next screen that appears depends on which mode you are authorized to configure  
on which mode you can access.  
Web Configure Mode  
If you are authorized to access the Web Configure Mode, do the following:  
1. If you log in as a user, the following window appears.  
2. To log in as a superuser, click the Admin button on the tool bar and log in with the default Supe-  
ruser password system. You can now configure the unit via the GUI.  
451-0308  
MRV Communications, Inc.  
31  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Configuring the LX-4000 Series for the First Time  
3. Click on the menu items on the left side of the window. For example, selecting Ports: Async opens  
the Async ports window.  
Web Access Mode  
If you have Web Access Mode, your pre-configured menu screen appears when you login. Click on the  
various menu items on the left side of the window to perform preconfigured menu option tasks.  
Menu/Config Mode  
When you have both Menu and Config modes, your initial login presents the menu. Then select View:  
Config to open the Config Mode window. After completing your configuration, click on the Save  
button on the toolbar to save your changes.  
32  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Configuring the LX-4000 Series for the First Time  
GUI EZ Configuration  
The GUI EZConfig is an ease-of-use configuration tool for basic LX configuration  
after initial installation. More experienced users with more complex networks to  
configure should use the standard GUI, rather than the EZConfig GUI.  
Launching the EZConfig GUI  
To access the EZConfig GUI windows:  
1. Open your browser.  
2. Select Encrypted console or Non-encrypted console and click Open Console.  
3. Enter a valid username and password and click Login. The top-level LX Console window appears.  
4. Login as superuser (the default is system).  
5. In the top right side of the window, select the down arrow to the right of View: Config.  
6. Choose EZConfig from the pull-down menu. The five-option menu appears as shown in the following win-  
dow.  
Select each of the following menu options to open a specific window for quick configuration.  
1. System setup  
2. Network setup  
3. Subscribers  
4. Async Port  
5. Boot setup  
Follow the menu and the accompanying help text to configure the LX unit.  
451-0308  
MRV Communications, Inc.  
33  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Configuring the LX-4000 Series for the First Time  
Software Upgrades  
To upgrade software using the ppciboot menu, refer to “Upgrading Software with the ppciboot Main  
Menu” in the LX-Series Configuration Guide. To upgrade software using the CLI, refer to “Upgrading  
Software and ppciboot with the Command Line Interface” in the same manual.  
IP Configuration Menu  
For details on using the IP Configuration Menu, refer to “Using the IP Configuration Menu” in the  
LX-Series Configuration Guide.  
Booting from Defaults  
For information on how to boot your unit from defaults, refer to “Booting from Defaults” in the LX-  
Series Configuration Guide.  
Accessing and Configuring Additional Features  
The following sections describe additional LX-4000 features you can access and configure.  
Connecting to the LX-4000 Series via Telnet or SSH  
Telnet Directly into the Communication Server  
NOTE: The default telnet port is 23. The default SSH port is 22.  
1. Telnet to the unit from your machine.  
2. Enter your subscriber login name, then your password.  
3. If you entered the password correctly, the user>prompt is displayed.  
Connecting to a Serial Port  
NOTE: Devices connected to serial ports 1-32 on the LX-4032 are assigned telnet port numbers  
2100-5200 by default. For example:  
Port 1 = 2100  
Port 2 = 2200  
Port 3 = 2300  
NOTE: The corresponding SSH port numbers are 2122-5222. For example:  
Port 1 = 2122  
Port 2 = 2222  
Port 3 = 2322  
You can gain telnet/ssh access to a serial device by using the LX IP address and default port number  
of that serial port.  
Changing the Telnet Port  
To change the interface telnet port number, use the following commands:  
InReach> enable  
34  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Configuring the LX-4000 Series for the First Time  
Password> system  
InReach>> config  
Config:0>> interface 1  
Intf 1-1:0>> telnet port #  
NOTE: If you change the port number, be sure not to use a socket number assigned to another  
application or daemon.  
Accessing from a Terminal Attached to an LX-4000 Series Serial Port  
Use the following procedure to access the command line interface port from a dumb terminal attached  
to an LX Series serial port, which is set for access local, or dynamic:  
1. Hit the return key several times to autobaud (if autobaud is enabled) the port and get the Login:  
prompt.  
2. Enter your login name. The default is InReach.  
3. Enter your password. The default is access.  
Additional Considerations  
Other considerations include the following:  
Setting up users  
Authentication/Security  
Configuring modem settings  
For further information on these issues, refer to the LX-Series Commands Reference Guide, and to the  
451-0308  
MRV Communications, Inc.  
35  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Configuring the LX-4000 Series for the First Time  
Command Line Interface (CLI) Tree Structure  
The command line interface structure is designed to be as intuitive as possible. Refer to “Navigating  
the LX Command Line Interface (CLI)” in the LX-Series Commands Reference Guide for detailed  
information on the menu tree modes. See Figure 15 for the CLI menu structure.  
User  
Enter “enable” command and  
login to Superuser command mode  
Service Profile  
Superuser  
Cconfiguration  
Protocol Command Modes --  
See Note (below)  
Configuration  
Nnotification  
Notification  
SNMP  
Ssnmp  
User Service  
Pport ethernet  
Pport async  
Ethernet  
Async Mmodem  
Modem  
User Information  
Ssubscriber  
Mmenu  
Subscriber  
Oopen  
Menu  
Interface  
AAA  
Menu Editing  
Ibroadcast  
group  
Iinterface  
Broadcast Group  
Pppp  
Aauthentication  
cluster  
PPP  
Cluster Config  
HDAM  
hdam  
Maction name  
Trule name  
Action  
Rule  
Trigger-Action  
trigger-action  
Mtrigger name  
Trigger  
Note: The Protocol Command Modes include Async, Localsyslog,  
Remotesyslog, SMTP, SNPP, TAP, and WEB.  
Figure 15 - Basic Menu Structure  
Additional Considerations for an Internet Environment  
If you plan to use the unit in an Internet environment, you must define addressing and identification  
characteristics to enable Internet hosts to recognize the unit as a member of the network. Using  
ppciboot, an LX-Series unit can be configured to obtain an IP address and other parameter values  
from the network when the unit boots.  
Autobauding Feature  
Autobaud is disabled on all ports. The administrator can enable autobaud on a per-port basis, except  
for the DIAG port (port 0). Default settings for the DIAG port (port 0) are 9600/8/None/1.  
Reinitializing/Powering Off the Unit  
To reinitialize the unit, enter the following command from the superuser mode:  
reload  
To power off the unit, disconnect the power cord.  
36  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                   
Chapter 4  
Alternative Port Capabilities  
The LX-4000 Series offers extended capabilities beyond traditional RS-232 communication uses. For  
example, a port with specialized hardware attached can be configured to monitor temperature and  
humidity remotely. The following sections present some of these capabilities.  
Sensor (Temperature/Humidity) Ports  
NOTE: Refer to Appendix A for Temperature/Humidity sensor technical specifications.  
You can configure ports to act as temperature and humidity monitors when connected to an In-Reach  
Temperature/Humidity Sensor. The Temperature/Humidity Sensor provides an accurate  
measurement of the temperature/humidity in the area in which your LX Series unit is placed.  
The following section explains how to connect and install the sensor.  
Connecting the Temperature/Humidity Sensor  
A 10’ Male RJ-45 to Male RJ-45 straight-through cable (P/N MX-151-3027) connects the temperature/  
humidity sensor to an LX-4000 async port. The LX unit can be configured to support the sensor on  
any async port other than the DIAG port (port 0).  
To connect the sensor:  
1. Connect one end of the RJ-45 double-ended straight through cable to the temperature/humidity  
sensor. The maximum length of this cable is 50 feet.  
451-0308  
MRV Communications, Inc.  
37  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Alternative Port Capabilities  
2. Connect the other end to any port you have configured as a sensor port.  
RJ45 Double-Ended  
Straight-Through Cable  
TELCO  
LINE  
100-240VAC  
1.0A 50/60Hz  
RCV  
LINK  
1
2
3
4
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
100  
DIAG  
10/100 ETHNT  
Figure 16 - Connecting the Temperature/Humidity Sensor  
You must change the port’s “access” to “sensor” before performing any monitoring. Use the  
following command, in the Async Port Configure Mode, to configure asynchronous port 4 as a  
Sensor Port:  
Async 4-4:0>>access sensor  
Once the sensor is enabled, you can check the temperature with the following command:  
InReach:0>> show port async 4 status  
3. You can also monitor the temperature/humidity remotely through the LX CLI. Refer to the LX-  
Series Commands Reference Guide for a detailed explanation of the commands used to configure  
and view your temperature/humidity sensor through the CLI interface.  
5250 Power Management  
The 5250 Power Control Series family of products provides easy, practical, and secure solutions for  
power distribution, power management and load-measurement for data centers and remote sites.  
5250 Power Control Series products are available in a variety of models for 100-120VAC up to 30A,  
and for 230VAC up to 16A (Continental Europe). A 5250 Series offers individual remote control over  
the power on/off status to a maximum of 32 devices.  
See the Technical Specifications Appendix for more information about available 5250 Power Control  
Series models.  
The following section explains how to connect and install the 5250.  
38  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Alternative Port Capabilities  
Connecting the 5250  
The 5250 Series is equipped with a single RJ45 RS-232 serial port for attachment to the LX serial  
port using the supplied RJ45 to RJ45 crossover cable and RJ45 to DB9F serial port adapter as  
required. See the Technical Specifications in Getting Started with the 5250 Power Control Series for  
more information about the RS-232 serial port.  
To connect the 5250:  
1. Connect one end of the standard RJ-45 double-ended crossover cable to the serial port of the 5250.  
2. Connect the other end to any LX-Series port you have configured as a power management port.  
T/H 1  
Top of  
vertical 5250  
Power Control  
Series unit  
T/H 2  
NET  
Connect a Network  
cable to a hub or switch  
only when you want to  
upload firmware.  
SER  
RJ-45 Double-Ended  
Crossover Cable  
LX-4000  
TELCO  
LINE  
100-240VAC  
1.0A 50/60Hz  
RCV  
LINK  
1
2
3
4
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
100  
DIAG  
10/100 ETHNT  
Figure 17 - Connecting the 5250  
You must change the port’s “access” to “power model ir5250” before performing any control  
and monitoring. Use the following command, in the Async Port Configure Mode, to configure  
asynchronous port 1 as a 5250 port:  
Async 1-1:0>>access power model ir5250  
After the 5250 is enabled, you can check its status with the following command:  
InReach:0>> show port async 1 status  
3. You can also control and monitor the 5250 remotely through the LX CLI. See the LX-Series Commands  
Reference Guide for a detailed explanation of the commands used to configure and view your 5250  
through the CLI interface. See Chapter 3 for details on how to access the GUI interface.  
451-0308  
MRV Communications, Inc.  
39  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Alternative Port Capabilities  
5150 Power Strip Management  
The 5150 Series family of products provides easy, practical, and secure solutions for power  
distribution, power management and load-measurement for remote internetworking equipment and  
branch AC circuits.  
5150 Series products are available in 8-outlet and 16-outlet configurations for 100-120VAC up to 30A,  
and for 230VAC up to 16A (Continental Europe). An 5150 Series offers individual remote control over  
the power on/off status to a maximum of 16 devices.  
The following section explains how to connect and install the 5150.  
Connecting the 5150  
The 5150 Series is equipped with a single RJ45 RS-232 serial port for attachment to a PC or  
networked terminal server using the supplied RJ45 to RJ45 crossover cable and RJ45 to DB9F serial  
port adapter as required. See the Technical Specifications in Getting Started with the MRV  
Communications 5150 Power Control Series for more information on the RS-232 serial port.  
To connect the 5150:  
1. Connect one end of the standard RJ-45 double-ended crossover cable to the serial port of the 5150.  
2. Connect the other end to any port you have configured as a power management port.  
Serial Port  
IR-5150  
RJ-45 Double-Ended  
Crossover Cable  
LX-4000  
TELCO  
LINE  
100-240VAC  
1.0A 50/60Hz  
RCV  
LINK  
1
2
3
4
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
100  
DIAG  
10/100 ETHNT  
Figure 18 - Connecting the 5150  
You must change the port’s “access” to “power model ir5150” before performing any control and  
monitoring. Use the following command, in the Async Port Configure Mode, to configure  
asynchronous port 1 as an 5150 port:  
Async 1-1:0>>access power model ir5150  
Once the 5150 is enabled, you can check its status with the following command:  
InReach:0>> show port async 1 status  
40  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Alternative Port Capabilities  
3. You can also control and monitor the 5150 remotely through the LX CLI. Refer to the LX-Series  
Commands Reference Guide for a detailed explanation of the commands used to configure and  
view your 5150 through the CLI interface.  
4800 Power Strip Management  
The 4800 -48 VDC Series family of products provides easy, practical, and secure solutions for power  
distribution, power management and load-measurement for remote internetworking equipment and  
branch AC circuits.  
4800 Series products are available in a 4-outlet configuration. An 4800 Series offers individual  
remote control over the power on/off status to a maximum of four DC powered devices. The 4800  
supports -48 VDC up to 70A.  
The following section explains how to connect and install the 4800.  
Connecting the 4800  
The 4800 Series is equipped with a single RJ45 RS-232 serial port for attachment to a PC or  
networked terminal server using the supplied RJ45 to RJ45 crossover cable and RJ45 to DB9F serial  
port adapter as required. See the Technical Specifications in Getting Started with the MRV  
Communications 4800 Power Control Series for more information on the RS-232 serial port.  
To connect the 4800:  
1. Connect one end of the standard RJ-45 double-ended crossover cable to the serial port of the 4800.  
2. Connect the other end to any LX port you have configured as a power management port.  
IR-4800  
Serial Port  
RJ-45 Double-Ended  
Crossover Cable  
LX-4000  
TELCO  
100-240VAC  
LINE  
1.0A 50/60Hz  
RCV  
LINK  
1
2
3
4
6
7
8
9
11  
12  
14  
15  
10  
13  
16  
100  
DIAG  
10/100 ETHNT  
Figure 19 - Connecting the 4800  
451-0308  
MRV Communications, Inc.  
41  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Alternative Port Capabilities  
You must change the port’s “access” to “power model ir4800” before performing any control and  
monitoring operations. Use the following command, in the Async Port Configure Mode, to  
configure asynchronous port 10 as a 4800 port:  
Async 1-10:0>>access power model ir4800  
Once the 4800 is enabled, you can check its status with the following command:  
InReach:0>> show port async 10 status  
3. You can also control and monitor the 4800 remotely through the LX CLI. Refer to the LX-Series  
Commands Reference Guide for a detailed explanation of the commands used to configure and  
view your 4800 through the CLI interface.  
Using LX Ports as Alarm Inputs and Control Outputs  
The LX-Series can be configured to provide two low voltage/low current outputs per port which can be  
used to control remote devices. Using the DTR and RTS signals, these are designated Control  
Outputs. They can be used to control external equipment, or they may be used as the controlling  
voltage for Alarm Inputs circuits.  
The LX-Series can be configured to provide two signal monitor inputs per port using the DSR and  
CTS signal to provide a remote device monitoring capability. These are designated Alarm Inputs. The  
following sections describe the use of these signals in greater detail.  
Some common terms are:  
Alarm Inputs - LX-Series port input signals DSR and CTS used in conjunction with the Signal-  
Notice software feature to monitor real world events.  
Alarm Points - High impedance, low current, isolated inputs available in the MRV Corporation  
IR-7104 product.  
Control Outputs - LX-Series port output signals DTR and RTS managed with the Access Control  
software commands that could be used to control external equipment or provide a controlling  
voltage for Alarm Inputs.  
Control Relays - True SPDT (Single Pole Double Throw) “Form C” Relay contact points  
available in the MRV Corporation IR-7104 product.  
Alarm Inputs Setup and Usage  
The LX-Series can be configured to provide two Alarm Inputs per port using the DSR and CTS  
signals. These are enabled with the Signal-Notice feature. Signal-Notice utilizes sets of Trigger-  
Action-Rule commands to detect contact closure/opens. The contacts you are monitoring may be  
located within your facility, for example doors alarms, window alarms or fluid level sensors. The  
contacts may also be contained within your equipment you wish to monitor, for example equipment  
fault alarms, temperature alarms and other error condition signals. The signaling device may be a  
simple electro-mechanical device such as a switch, a magnetic contact or a relay. The signaling device  
may also be electrical such as an opto-isolator, a CMOS driver or a transistor circuit. Typical circuits  
are illustrated in Figure 20.  
42  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Alternative Port Capabilities  
Alarm Inputs use the LX-Series input circuits (DSR and CTS) to detect level transitions. These input  
circuits sit at the 0V level when left unconnected and can accept a voltage input in the range of ±10V.  
Figure 20 - Typical Alarm Inputs Connections  
An external voltage within the range of ±10V is required in order for a change to be detected when the  
contact opens or closes. Typically, an LX-Series Control Output is used to provide the controlling  
voltage for the Alarm Inputs, but it is not required. An external voltage could be used as long as it is  
within both the ±10V limits and the limits of the contacts or semiconductor used in the circuit. A  
common Signal Ground is required. Refer to Figure 20 for typical implementations.  
Important design issues to remember are:  
Electro-mechanical contacts must be rated up to 10V and 3.5mA.  
The inputs present a nominal 5K Ohm impedance but can vary from 3K to 7K Ohm.  
Input levels must be 0.6V or lower to guarantee a low state and 2.4V or higher to guarantee a  
high state.  
LX-Series products do not support the use of TXD as the controlling voltage for Alarm Inputs.  
DTR or RTS must be used.  
DTR or RTS can provide the controlling voltage for up to 2 Alarm Inputs each.  
A common Signal Ground is required. Twisted pair connections are recommended to reduce  
sensitivity to noise.  
Note that provisions for handling alarm contact bounce and alarm flooding are available in the IR-  
7104 Alarm Manager family only.  
Control Output Setup and Usage  
The LX-Series can be configured to provide two low voltage/low current Control Outputs per port  
using the DTR and RTS output signals. Typically the Control Output is used as the controlling  
voltage for the LX-Series Alarm Inputs. In another case you can design an interface to transition  
from the output signals to a higher capacity circuit to implement a control subsystem. An example  
Important design issues to remember are:  
Special design attention is required when using Control Outputs in a control subsystem.  
Upon a restart or power up the states of DTR and RTS will transition several times as the LX-  
Series begins its start-up initialization.  
451-0308  
MRV Communications, Inc.  
43  
Download from Www.Somanuals.com. All Manuals Search And Download.  
     
Alternative Port Capabilities  
The states are undefined upwards of 30 Seconds + the Boot Delay Timer value in some  
configurations, i.e. the signals are non-latching through power cycles.  
Note that negative voltage could be present on the interface until the software is completely  
initialized.  
Control Outputs in the LX-Series guarantee ±5.0V drive into a 3K Ohm load.  
External loading below 3K Ohm can be tolerated but under no circumstances should the device  
load the LX-Series output below ±2.5V/7.6mA absolute maximum drive.  
A common Signal Ground is required.  
The MRV Corporation IR-7104 family can provide true Form C SPDT Relay outputs rated to  
30VDC/1A per contact if higher capacity and stable contacts are required through restart and  
power cycles.  
Figure 21 - Typical Interface Design for Control Output Signals  
You must change the LX-Series port accesstype to controlto utilize DTR and RTS as the Control  
Outputs. For example:  
InReach:0>> config port async # access control  
If you want the DTR signal to be asserted High (positive voltage) on the port:  
InReach:0>> control port async # dtr high  
Refer to the LX-Series Configuration Guide for a detailed explanation of the commands to set up a  
port in the Control function.  
44  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Appendix A - Technical Specifications  
The following table provides the specifications for the LX-4000 Series.  
Table 1 - LX-4000 Series Specifications  
Item  
Description  
Terminal Signals  
Transmit Data, Receive Data, Signal Ground, Data Set Ready/  
Data Carrier Detect (DSR/DCD), Data Terminal Ready (DTR),  
Clear-to-Send (CTS), and Request-to-Send (RTS). Supports con-  
current modem control.  
Terminal Cabling  
Modular RJ-45 DTE  
Serial Line Speed  
LX-4000 Series - 134.5 bps to 230 Kbps  
Number of Serial Ports  
LX 4008 - 8 ports  
LX 4016 - 16 ports  
LX-4032 - 32 ports  
LX-4048 - 48 ports  
Modem (optional)  
LEDs  
V.90/K56flex 56 Kbps  
FLT, OK, Port Status LEDs 1-8 (1-16 on 16 port, 1-32 on 32 port,  
1-48 on 48 port), 10/100 Ethernet RCV, 10/100 Ethernet Link,  
100Mbps speed  
Controls  
Reset push button switch  
Dimensions  
Height  
LX-4000 Series  
4.34 cm (1.71 in)  
21.6 cm (8.5 in)  
44.45 cm (17.5 in)  
Depth  
Width  
451-0308  
MRV Communications, Inc.  
45  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                         
Appendix A - Technical Specifications  
Weight (unpackaged, no  
cables)  
LX 4008 - 2.7 kg (6.0 lbs)  
LX-4016 - 3.06 kg (6.75 lbs)  
LX-4032 - 3.4 kg (7.5 lbs)  
LX-4048 - 3.47 kg (7.65 lbs)  
Processor/Speeds  
LX-4008, LX-4016:  
66 MHz PowerPC system board processor with integral 33 MHz  
communication co-processor, plus:  
LX-4008 - Two 60 MHz RISC asynchronous communication co-  
processors  
LX-4016 - Four 60 MHz RISC asynchronous communication co-  
processors  
LX-4032, LX-4048:  
100 MHz PowerPC system board processor with integral 50 MHz  
communication co-processor, plus:  
LX-4032 - Eight 60 MHz RISC asynchronous communication co-  
processors  
LX-4048 - Twelve 60 MHz RISC asynchronous communication  
co-processors  
Memory  
LX-4008, LX-4016:  
8 MB Flash, 64 MB SDRAM  
LX-4032, LX-4048:  
8 MB Flash, 128 MB SDRAM  
Environment  
Input Voltage  
5% to 90% humidity, noncondensing  
Operating Temperature: 0 to 40°C (32° to 104° F)  
Storage Temperature: -40 to 85°C (-40 to 185° F)  
100 - 240 VAC 50 - 60 Hz (All LX-4000 Series)  
150 meters (500 feet)  
Cable Length - Alarm  
Input  
Cable Length - Control  
Output  
300 Meters (1000 feet)  
46  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
             
Appendix A - Technical Specifications  
Power Requirements  
LX-4008 AC - 11W, (38BTU/hr) 0.09A at 120V (typ), 11W 0.05A  
at 220V (typ)  
LX-4008 DC - -48VDC Nominal, -20VDC to -72VDC Operating  
Range, 1A @ -48VDC, Dual Feed, 165 BTU/hr  
LX-4016 AC - 14W, (47.8 BTU/hr) 0.11A at 120V (typ), 14W  
0.06A at 220V (typ)  
LX-4016 DC - -48VDC Nominal, -20VDC to -72VDC Operating  
Range, 1.2A @ -20VDC, Dual Feed, 165 BTU/hr  
LX-4032AC - 23W, (79 BTU/hr) 0.19A @ 120V (typ), 0.105A @  
220V  
LX-4032DC - -48VDC Nominal, -20VDC to -72VDC Operating  
Range, 0.6A @ 48VDC, Dual Feed, (99 BTU/hr)  
LX-4048AC - 41W, (140 BTU/hr) 0.24A @ 120V (typ), 0.13A @  
220V  
Minimum Software  
Requirements  
LX-4008 requires V2.0.0 or greater, LX-4016 requires V2.0.1 or  
greater, LX-4032 requires V2.2.0 or greater, LX-4048 requires  
V3.0.0 or greater.  
Ethernet Interface  
10BASE-T/100Base-TX on single RJ-45, Auto-negotiation, Stan-  
dard CSMA/CD or Full-Duplex operation.  
Control Output Ratings  
RTS/DTR: 5.0V @ 1.6mA (Nominal), 2.5V @ 7.6mA (Absolute  
Maximum)  
Real Time Clock  
Battery  
32.768KHz crystal  
Lithium coin cell battery CR2032 or equivalent. Power down  
shelf-life: 1 year at 200C.  
451-0308  
MRV Communications, Inc.  
47  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Appendix A - Technical Specifications  
The following table provides the specifications for the Temperature/Humidity Sensor.  
Table 2 - Temperature/Humidity Sensor Specifications  
Item  
Description  
Proprietary  
Interface  
Maximum Cable  
Length  
50 feet  
Operating Environ-  
ment  
5% to 90% humidity, noncondensing  
Operating Temperature: 0 to 40°C (32° to 104° F)  
Storage Temperature: -40 to 85°C (-40 to 185° F)  
Dimensions  
Height: 0.8 inches  
Length: 3.15 inches  
Width: 1.57 inches  
Weight  
1.2 oz  
Accuracy  
Temp: +/-3 deg C  
Humidity: +/- 5%  
48  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                 
Appendix B - Factory Defaults  
The following table provides the factory defaults for the LX-4000 Series.  
Table 3 - LX-4000 Series Factory Defaults  
Item  
Description  
DIAG Port/local management port (default  
settings)  
The DIAG port (port 0) is the console manage-  
ment port.  
Auto Protocol Detect (APD) is disabled.  
Autobaud is disabled.  
9600/8/1/None.  
Quick Start is enabled.  
Access is Local.  
Flow Control is Xon/Xoff.  
All Ports Except Management and Modem  
Ports (default settings)  
Autobaud is disabled.  
9600/8/1/None.  
Access is Remote.  
APD is disabled.  
Flow Control is Xon/Xoff.  
Modem Port (default settings)  
Autobaud is disabled.  
Speed is 57600.  
Access is Local.  
APD is enabled.  
Flow Control is CTS.  
451-0308  
MRV Communications, Inc.  
49  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Appendix B - Factory Defaults  
ppciboot Factory Default Settings  
The following table lists the factory default settings.  
Main Menu Configuration  
Boot from Network  
Factory Default Setting  
yes  
Save boot image to flash  
Boot from flash  
no  
yes  
Time Out, in seconds  
8
IP Configuration Menu Configura-  
tion  
Factory Default Setting  
IP Assignment method #1  
IP Assignment method #2  
IP Assignment method #3  
IP Assignment method #4  
DHCP  
BOOTP  
RARP  
User Defined  
NOTE: For defaults on specific commands, refer to the LX-Series Commands Reference Guide.  
Each LX Series unit is configured at the factory to use a default set of initialization  
parameters that sets all ports to operate with asynchronous ASCII terminal devices.  
50  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
         
Appendix C - POST Test Error Codes  
Error Code Definitions  
The following table provides the definitions for the LX-4000 Series POST test error codes.  
Table 4 - POST Test Error Codes  
Error Definition  
Error Code (in Hexa-  
decimal)  
CPU Clock Slow  
1020  
2010  
Reading Invalid Default Value from CPLD Diagnostic Register  
Reading Invalid Default Value from Expansion CPLD Diagnostic Reg- 2011  
ister  
Reading Invalid Pattern Value from CPLD Diagnostic Register  
2020  
Reading Invalid Pattern Value from Expansion CPLD Diagnostic Reg- 2021  
ister  
Reading Invalid Value from CPLD System Fail Status Register  
AC FAIL bit is set in the CPLD System Fail Status Register  
+12VFAIL bit is set in the CPLD System Fail Status Register  
-12VFAIL bit is set in the CPLD System Fail Status Register  
CPLD FAIL bit is set in the CPLD System Fail Status Register  
Watchdog Timer Failed  
2030  
2031  
2033  
2034  
2035  
2040  
2050  
3010  
3020  
Invalid HW Type  
Fast Ethernet Controller (FEC) Reset Delay Timeout  
Fast Ethernet Controller (FEC) Transmission Failed Timeout  
451-0308  
MRV Communications, Inc.  
51  
Download from Www.Somanuals.com. All Manuals Search And Download.  
       
Appendix C - POST Test Error Codes  
Fast Ethernet Controller (FEC) Reception Failed Timeout  
Fast Ethernet Controller (FEC) Invalid Data Received  
No PHY Device Detected  
3030  
3040  
3050  
4110  
4120  
4130  
4140  
4150  
4160  
4170  
4180  
4190  
41A0  
41B0  
41C0  
4210  
4220  
4230  
4240  
4250  
4260  
4270  
4280  
4290  
42A0  
42B0  
42C0  
4410  
4420  
4430  
4440  
4450  
CD1400 Reset delay timeout for Quadart 1  
CD1400 Reset delay timeout for Quadart 2  
CD1400 Reset delay timeout for Quadart 3  
CD1400 Reset delay timeout for Quadart 4  
CD1400 Reset delay timeout for Quadart 5  
CD1400 Reset delay timeout for Quadart 6  
CD1400 Reset delay timeout for Quadart 7  
CD1400 Reset delay timeout for Quadart 8  
CD1400 Reset delay timeout for Quadart 9  
CD1400 Reset delay timeout for Quadart 10  
CD1400 Reset delay timeout for Quadart 11  
CD1400 Reset delay timeout for Quadart 12  
CD1400 Loopback operation timeout for Quadart 1  
CD1400 Loopback operation timeout for Quadart 2  
CD1400 Loopback operation timeout for Quadart 3  
CD1400 Loopback operation timeout for Quadart 4  
CD1400 Loopback operation timeout for Quadart 5  
CD1400 Loopback operation timeout for Quadart 6  
CD1400 Loopback operation timeout for Quadart 7  
CD1400 Loopback operation timeout for Quadart 8  
CD1400 Loopback operation timeout for Quadart 9  
CD1400 Loopback operation timeout for Quadart 10  
CD1400 Loopback operation timeout for Quadart 11  
CD1400 Loopback operation timeout for Quadart 12  
CD1400 Invalid Data Received for Quadart 1  
CD1400 Invalid Data Received for Quadart 2  
CD1400 Invalid Data Received for Quadart 3  
CD1400 Invalid Data Received for Quadart 4  
CD1400 Invalid Data Received for Quadart 5  
52  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Appendix C - POST Test Error Codes  
CD1400 Invalid Data Received for Quadart 6  
CD1400 Invalid Data Received for Quadart 7  
CD1400 Invalid Data Received for Quadart 8  
CD1400 Invalid Data Received for Quadart 9  
CD1400 Invalid Data Received for Quadart A0  
CD1400 Invalid Data Received for Quadart B0  
CD1400 Invalid Data Received for Quadart C0  
Memory Error at (printing address)  
4460  
4470  
4480  
4490  
44A0  
44B0  
44C0  
5010  
5020  
5030  
5040  
5055  
Memory Data Bus Failed  
Memory Address Bus Failed High  
Memory Address Bus Failed Low  
Flash Checksum Error  
POST Test Error Code Sample  
NOTE: This example applies to 8, 16, 32, and 48 port LX units. The 16, 32, and 48 port  
LX units use only the first eight LEDs when generating error codes.  
The following sample illustrates the Port Status LED sequence for Error 2030 (Reading Invalid Value  
from PLD System Fail Status Register) on the LX-4008. In this example:  
1. A POST test failure occurs on an 8-port unit. All LEDs flash eight times, very quickly, then the error code  
is displayed.  
2. You record that LED 3 turns on. Again, all LEDs flash eight times very quickly, then the rest of the error  
code is displayed.  
3. You record that LEDs 3 and 4 turn on. Figure 22 explains how to interpret the sample error code.  
NOTE: In hexadecimal, 0 indicates the LED is OFF. 1 indicates the LED is ON.  
Each group of four LEDs is converted to a hexadecimal value as follows:  
0 = 0000  
1 = 0001  
2 = 0010  
3 = 0011  
4 = 0100  
5 = 0101  
6 = 0110  
7 = 0111  
8 = 1000  
9 = 1001  
451-0308  
MRV Communications, Inc.  
53  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Appendix C - POST Test Error Codes  
A = 1010  
B = 1011  
C = 1100  
D = 1101  
E = 1110  
F = 1111  
1 2 3 4 5 6 7 8  
1 - All flash for 2 seconds  
2 - High error code (20 Hex)  
3 - Cycle 1 through 8  
4 - Low error code (30 Hex)  
5 - All extinguished  
Figure 22 - POST Test Error Code Sample  
54  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Appendix D - Cabling the LX-4000 Series  
Cabling Considerations  
Standard cabling items available from MRV allow you to connect to any serial device that uses male  
or female DB-25 or DB-9 connectors. All you need is the appropriate cable (crossover cable for  
connecting to a DTE (Data Terminal Equipment) device, straight-through cable for connecting to a  
DCE (Data Communication Equipment) device), and the correct modular adapter (male or female DB-  
25 connector), which is essentially an RJ-45-to-DB25 adapter.  
Serial Device Connectors  
The signal assignments of the 8-pin jacks are shown in Figure 23.  
6 5  
1
2
3 4 5 6  
7
8
8
7
4 3  
2
1
Pin Signal  
1
2
3
4
5
6
7
8
CTS  
DTR  
TXD  
SGND  
SGND  
RXD  
DSR  
RTS  
Rj-45 Jack  
(Female)  
Rj-45 Plug  
(Male)  
Figure 23 - Serial Device Connector (RJ-45) Signal Assignments  
Diagnostic Port Connector (Port 0)  
The pinout for the Diagnostic Port connector is the same as that of the serial connector.  
451-0308  
MRV Communications, Inc.  
55  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Appendix D - Cabling the LX-4000 Series  
10/100 Connector  
Figure 24 shows the standard 10/100 (RJ-45 jack) connector signal assignments.  
Pin Signal  
1
2
3
4
5
6
7
8
TX+  
TX-  
RX+  
No Connect  
No Connect  
RX-  
No Connect  
No Connect  
8 7 6 5 4 3 2 1  
Figure 24 - 10/100 Connector Assignments  
Ordering Cables  
MRV also supplies crossover cables and modular adapters for use with all LX-4000 Series units. To  
order cables, adapters or other cabling accessories from MRV, contact your Sales representative or  
distributor.  
Modular Adapters  
MRV provides the following modular adapters for use with LX-4000 Series units:  
Female DB-9 (PN MX-350-0308)  
Female DB-25 (PN MX-350-0181)  
Male DB-25 (PN MX-350-0179) – supports RING  
Male DB-25 (PN MX-350-0180) – supports RTS/CTS  
This section describes the pinouts and wiring of the MRV-supplied DB-25 adapter.  
Pin Assignments  
The following table shows the pinouts for a standard RS-232 DB-25 connector.  
Pin  
1
Signal  
Cable Shield  
2
Transmit Data  
3
Receive Data to DCE  
RTS (Request to Send)  
CTS (Clear to Send)  
DSR (Data Set Ready)  
Signal Ground  
4
5
6
7
8
Data Carrier Detect  
56  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
               
Appendix D - Cabling the LX-4000 Series  
9
Unused  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
Unused  
Unused  
Unused  
Unused  
Unused  
Unused  
Unused  
Unused  
Unused  
Unused  
Data Terminal Ready  
Unused  
Ring Indicate  
Unused  
Unused  
Unused  
Figure 25 shows serial DB-25 pin assignments.  
1
14  
1
14  
25  
13  
25  
13  
DB-25  
(Male)  
DB-25  
(Female)  
Figure 25 - DB-25 Pins  
451-0308  
MRV Communications, Inc.  
57  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
Appendix D - Cabling the LX-4000 Series  
Ordering and Installing the Inlet Connector Lock  
NOTE: The Inlet Connector Lock is available only on the LX-4008, LX-4016, and LX-4032. It is not  
supported on the LX-4048.  
You can use an inlet connector lock to lock the AC power cord to the LX-4000 Series unit. MRV does  
not supply this lock. You can order the connector lock (part number 85910020) from Panel  
Components Corporation. The web address at which you can order the connector lock is:  
Insert two 4-40 x  
1/4” Philips screws  
here. Do not  
1
90-250VAC  
1.0A 50/60Hz  
tighten.  
Slide the connector  
lock ears under the  
screw heads.  
2
Plug in the power cord  
(not shown).  
3
Tighten the screws.  
Tighten the screw  
beneath the connector  
lock.  
4
Figure 26 - Installing the Inlet Connector Lock  
Connecting to the Diagnostic Port (Port 0)  
NOTE: Display problems may occur during bootup when you attach a VT420 terminal to the DIAG  
port (port 0) and the VT420 display setup is configured to Smooth-2 Scroll. To avoid this,  
change the VT420 scroll setting to Jump Scroll.  
Connect the provided serial port cable to the DIAG connector (port 0), and the other end to your  
terminal. You can use this direct connect serial link to send commands to the boot loader and  
diagnostics. This port is used to log system messages during bootup. You can also use port 0 to  
manage and configure the LX-4000 once the unit completes the bootstrap process.  
Modem Control/Hardware Flow Control  
LX-4000 Series serial ports can be set up to support RTS/CTS flow control. The adapters shown in  
Figure 27 and Figure 28 illustrate RTS/CTS flow control for DTE devices using DB25 and DB9  
connectors. Figure 29 illustrates RTS/CTS flow control for a DB-25 connector on a DCE device like a  
modem. LX-4000 Series serial ports can also be set up to support modem control (except for the DIAG  
port (port 0)). Figure 27, Figure 28, and Figure 29 support modem control as needed. Only Figure 28  
and Figure 29 support concurrent modem control and RTS/CTS flow control between the LX-4000  
Serial Port and the attached device.  
The adapter shown in Figure 29 supports modem control.  
58  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
             
Appendix D - Cabling the LX-4000 Series  
NOTE: You would use a "null-modem" cable when making a direct connection between the serial  
ports of two communication servers (i.e., no modems involved) or other DTE device. For that  
application, use a DTE-to-DTE cable.  
RJ-45 Wiring Considerations  
You should give special consideration to the wiring scheme when connecting a device such as a  
terminal to a LX-4000 Series serial port. The LX-4000 Series is considered a DTE device. To connect  
to another DTE device such as a terminal, you will need crossover wiring, as shown in Figure 27 and  
Figure 28. When a DCE device is connected to an LX-4000 Series serial port, straight-through wiring  
is required, as shown in Figure 29.  
NOTE: In general, an ethernet category 3 (CAT 3) or category 5 (CAT 5) may introduce noise due to  
the crossing of pins 3 and 6 (transmit and receive). Flat eight wire cables are recommended.  
Modular Adapters (RJ-45 to DB-25)  
You can obtain adapters with male and female DB-25 connectors from MRV. These adapters direct  
signals from the RJ-45 connector on the cable to the correct pin on the DB-25 connector. Figure 27,  
Figure 28, and Figure 29 show how devices are cabled when you use these adapters.  
Application (see Figure 27): Use RJ-45 to DB-25 to connect your LX-Series unit to a PC.  
LX Se rie s  
Female RJ-45  
Connector  
Female DB-25  
Connector  
DTE Device  
Pin Signal  
LX Se rie s  
Male RJ-45  
Connector  
Male RJ-45  
Connector  
Connector  
CTS  
DTR  
XMT  
GND  
CTS  
DTR  
XMT  
GND  
GND  
RCV  
RCV  
DCD  
DSR  
RTS  
DSR *  
RTS  
Crossover Cable  
Adaptor Wiring - MX-350-0181  
(Female RJ-45 to female DB-25)  
MX-151-3028  
Figure 27 - Adapter Wiring, LX Series to DTE  
451-0308  
MRV Communications, Inc.  
59  
Download from Www.Somanuals.com. All Manuals Search And Download.  
                 
Appendix D - Cabling the LX-4000 Series  
Application (see Figure 28): Use RJ-45 to DB-9 to connect your LX-Series unit to a PC or other serial  
port using a D sub-9 connector.  
LX Se rie s  
DB-9 Cable  
DB-9  
Female RJ-45  
Connector  
Female DB-2
9
DTE Device  
Pin Signal  
LX Se rie s  
Male RJ-45  
Connector  
Male RJ-45  
Connector  
Connector  
Connector  
CTS  
DTR  
XMT  
GND  
8
CTS/RING  
DTR  
4
3
XMT  
GND  
RGND  
RCV  
5
RCV  
DCD  
2
1
DCD  
RTS  
8
DSR  
6
RTS  
7
Crossover Cable  
Adaptor Wiring - MX-350-03  
08
MX-151-3028  
(Female RJ-45 to
Female DB-9)  
Figure 28 - Adapter Wiring, RJ-45 to DB-9, LX Series to DTE  
Application (see Figure 29): Use LX-Series to DCE to connect your LX-Series unit to a modem.  
LX Series  
Connector  
Modular  
Adaptor  
Modem  
Cable  
Male  
RJ-4 5  
Male  
RJ- 45  
St ra i g h t Th ro u g h  
Cable  
Fe m a le  
RJ- 45  
Fe m a le  
RJ-45  
Male  
DB-25  
To Modem  
SupportsRTS/ C TS  
LX Se rie s  
Connector  
Connector  
Male RJ-45  
Male RJ-45  
Connector  
Male DB-25 DCE Devic e  
Fe m a le RJ-45  
Connector  
Pin Sig n a l  
Connector  
CTS  
DTR  
XMT  
GND  
GND  
RCV  
DCD  
RTS  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CTS  
DTR  
XMT  
GND  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
5
20  
2
7
RCV  
DCD  
RTS  
3
8
4
St ra ig h t Through Cable  
Adaptor Wiring MX-350-0180  
(Female RJ-45 to male DB-25)  
MX-151-3027  
Figure 29 - Adapter Wiring, LX Series to DCE  
60  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
   
Appendix D - Cabling the LX-4000 Series  
LX Series  
Connector  
Modular  
Adaptor  
Modem  
Cable  
Male  
RJ-45  
Male  
RJ-45  
Straight Through  
Cable  
Female  
RJ-45  
Female  
RJ-45  
Male  
DB-25  
To Modem  
Supports RING  
LX Series  
Connector  
Male RJ-45  
Connector  
Male RJ-45  
Connector  
Male DB-25 DCE Device  
Connector  
Female RJ-45  
Connector  
Pin Signal  
CTS  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
22 RI  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
DTR  
XMT  
GND  
GND  
RCV  
DCD  
RTS  
DTR  
TXD  
GND  
20  
2
7
RXD  
CD  
RTS  
CTS  
3
8
4
5
Straight Through Cable  
Adaptor Wiring MX-350-0179  
(Female RJ-45 to male DB-25)  
MX-151-3027  
Figure 30 - Adapter Wiring, LX-Series to DCE, with RING  
NOTE: In order to expand the functionality of the serial interface, the LX-4000 Series modular  
cabling allows you to connect different signals to pin 7 of the LX-4000 Series. (This pin is an  
input to the LX-4000 Series.) When a DCE device is connected to an LX-4000 Series serial  
port, the device's DCD output is connected to pin 7. In this case, the signal at pin 7 is  
referred to as DCD. DCD is used here for session control only, not for flow control.  
When a DTE device is connected to an LX-4000 Series serial port, the device's DTR output is  
connected to pin 7 of the LX-4000 Series. In this case, the signal at pin 7 is referred to as  
DSR. (This cabling scheme also provides DECconnect compatibility, since DECconnect does  
not support the DCD signal.)  
MRV 8-Wire Cabling  
This cabling scheme provides XMT, RCV, DCD/DSR, DTR, RTS, CTS, and two signal ground wires.  
This cabling is provided through RJ-45 connectors. Using this cabling scheme you can concurrently  
use modem control and RTS/CTS hardware flow control, since there are four control signals. This  
scheme is useful with relatively high speed devices, complex modem control applications.  
In Figure 31, one signal is referred to as CTS. The CTS signal designation refers to the signal  
observed at pin 1 of each serial port. Pin 1 is multiplexed to these signals.  
This scheme is useful with the following applications:  
451-0308  
MRV Communications, Inc.  
61  
Download from Www.Somanuals.com. All Manuals Search And Download.  
           
Appendix D - Cabling the LX-4000 Series  
Terminal emulation and file transfer applications, such as Kermit, Xmodem, Microphone, etc.  
Applications such as PPP using low speed modems.  
Applications such as PPP using high speed modems.  
Applications using CCITT V.42-compliant modems, or other devices operating at high port  
speeds.  
Application (see Figure 31): Use RTS/CTS to connect your LX-Series unit to a modem.  
RTS/CTS Modem Connection  
Modular Adaptor  
Straight Through Cable  
LX Se rie s  
Connector  
To M ode m  
Male DB-25  
Connector  
Modem connector  
Pin Signal  
Female RJ-45  
Connector  
Male RJ-45  
Connector  
Male RJ-45  
Connector  
Female RJ-45  
Connector  
CTS  
DTR  
XMT  
GND  
CTS  
1
2
3
1
2
3
1
2
3
1
2
3
5
20  
2
7
DTR  
XMT  
GND  
RCVGND  
RCV  
4
5
6
7
4
5
6
7
4
5
6
7
4
5
6
7
RCV  
DCD  
RTS  
3
8
DCD  
RTS  
8
8
8
8
4
Straight Through Cable  
Adaptor Wiring - MX-350-0180  
(Female RJ-45 to male DB-25)  
MX-151-3027  
Figure 31 - Modular Cables for RTS/CTS Flow Control (Eight-Wire), Concur-  
rent with Modem Control Signalling  
62  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
 
INDEX  
Numerics  
F
10/100 connectors 56  
4800 power management 41  
4800 series  
first time quick configuration 25  
flow control 58  
FLT - fault LED 16  
front panel LEDs 16  
connecting to 41  
5150 power management 40  
5150 series  
connecting to 40  
5250 Power Management 38  
5250 Series  
G
Graphic User Interface (GUI)  
accessing 28  
GUI EZ Configuration 33  
H
connecting to 39  
8-wire cabling 61  
hardware installation 15  
help key 14  
A
I
adapter wiring 59  
adapters 59  
alarm input setup 42  
autobauding feature 36  
iBoot factory default settings 50  
inlet connector lock  
installing 58  
ordering 58  
installation  
C
cables  
hardware 15  
ordering 56  
installing Java Runtime Environment (JRE) 29  
Installing the LX Series  
site requirements 45, 48, 49  
internet access  
IP addresses 36  
internet environment 36  
IP address  
assigning via the network 27  
manually setting 28  
IP information  
cabling 20  
signals 61  
command recall 14  
configured 50  
Configuring the LX-4000 Unit for the First Time 25  
connecting DC power 21  
connecting the power cable 20  
connecting to a serial port 34  
control output setup 43  
conventions 13  
obtaining 27  
crossover cables 55  
J
Java  
D
DB-25 connectors 59  
DB-25 pin assignments 61  
DC power  
installing 29  
L
connecting 21  
LED  
diagnostic port connector 55  
DTE devices  
fault 16  
link 19  
connecting to LX-4000 Series 61  
DTE wiring 59  
port status 17  
receive 19  
E
speed 19  
environment 19  
LINK LED 19  
login username 23  
default 23  
environmental considerations 19  
error code definitions 51  
ethernet connection 21  
LX- 4000 Indicators 16  
451-0308  
MRV Communications, Inc.  
63  
Download from Www.Somanuals.com. All Manuals Search And Download.  
INDEX  
LX ports  
using as alarm inputs/control outputs 42  
O
OK LED 16  
LX Series 4008 rear panel 17  
LX Series 4008 w/modem rear panel 17  
LX Series 4016 DC rear panel 18  
LX Series 4016 w/modem rear panel 18  
LX Series 4032 DC rear panel 19  
LX Series 4032 w/modem rear panel 18  
LX Series 4048 AC rear panel 19  
LX-4000 Series  
organization of user guide 11  
P
package contents 15  
passwords 23  
defaults 23  
pinouts  
DB-25 56, 61  
RJ-45 61  
RJ-45 jacks 55  
about 13  
alarm input cable length 46  
cabling 45  
control output cable length 46  
Control Output Ratings 47  
controls 45  
dimensions 45  
environment 46  
Ethernet connections 47  
LEDs 45  
port status LEDs 17  
ports 37  
POST test error code sample 53  
power cable 20  
power on self test (POST) 22  
powering on 22  
ppciboot factory default settings 50  
prompts 13  
memory 46  
minimum software requirements 47  
modem 45  
power requirements 47  
processor 46  
real time clock 47  
signals 45  
speeds 45  
voltage 46  
weight 46  
Q
quick configuration  
first time 25  
R
rack-mounting the unit 20  
RCV LED 19  
real time clock battery 47  
rear panel connections 17  
rear panel LEDs 17  
reinitializing/powering off the unit 36  
RESET switch 23  
resetting the unit 23  
RJ-45 jacks 21  
LX-4000 Series ports  
accessing from a terminal 35  
LX-4000 Series serial ports  
number of 45  
RJ-45 wiring 59  
LX-4000 Unit  
configuring for the first time 25  
LX-4008S front panel 16  
LX-4016 front panel 16  
LX-4032 front panel 16  
LX-4048 front panel 16  
S
sensor ports 37  
serial device cables  
connecting to RJ-45 jacks 21  
speed LED 19  
M
System Login 23  
system specifications 14  
management station  
connecting to 21  
manually setting the IP address 28  
menu tree structure 36  
modem port 22  
T
tab button 14  
technical specifications 45  
LX-4000 Series 45, 49  
temperature/humidity sensor 48  
modular adapters 56  
64  
MRV Communications, Inc.  
451-0308  
Download from Www.Somanuals.com. All Manuals Search And Download.  
INDEX  
telnet directly to the communication server 34  
telnet port  
weight 48  
typographical conventions 14  
changing 34  
temperature/humidity sensor  
accuracy 48  
U
Unpacking and inspecting the unit 15  
W
cable length 48  
connecting the 37  
dimensions 48  
environment 48  
web access mode 32  
web configure mode 31  
wiring schemes  
interface 48  
for RJ-45 59  
451-0308  
MRV Communications, Inc.  
65  
Download from Www.Somanuals.com. All Manuals Search And Download.  

Miele Clothes Dryer T 1520 User Manual
Miele Clothes Dryer T 7950 WP User Manual
NEC Telephone 1093099 User Manual
Nortel Networks Cordless Telephone 1120E 1140E User Manual
Numark Industries CD Player CDN 88 User Manual
Omega Engineering Thermometer OS1592 User Manual
Omnitron Systems Technology Network Card 100Fx Tx User Manual
Onkyo Car Stereo System CR 505DAB User Manual
Packard Bell Laptop E680 User Manual
Panasonic Cordless Telephone KX TGP550 User Manual