4929 DSLAM Installation and User’s
Guide
November 2005
Document Part Number:
4929-A2-ZN20-30
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End User License Agreement (Zhone and Affiliates)
Do not install this Software unless you agree to these provisions.
Return the Software promptly for a refund if you do not agree.
License. Zhone Technologies, Inc. and/or an affiliate ("Zhone") hereby grants you ("User")—
either an individual or a single business entity—the non-exclusive right to install, access, run,
or interact with ("Use") one copy of the enclosed software (which may have been, or may be,
provided on media, as part of a hardware platform, through download, or otherwise) and
associated documentation ("Software") on the first computer system on which User installs the
Software ("System") solely for internal business purposes (including, without limitation,
providing products and services to User's customers) and subject to the restrictions below).
Zhone may, in its sole discretion, make available future updates or upgrades to the Software
each of which is also Software subject hereto. Title to and all patent rights, copyrights and other
intellectual property rights in the Software are retained by Zhone and its direct and indirect
suppliers and licensors ("Licensors").
Restrictions. The Software may not be (a) Used on or from any system other than the System;
(b) Used with more than any maximum number of subscribers stated in the documentation
accompanying the Software; (c) Used so as to circumvent any technological measure included
therein or provided by Zhone from time to time to control access to or limit use of the Software;
(d) sublicensed, rented, leased or lent to third parties; (e) imported or exported into any
jurisdiction except in compliance with all applicable laws of the United States and such
jurisdiction; (f) transferred to a third party unless (A) User transfers the original and all
surviving copies to a third party who has agreed in writing to be bound hereby and (B) such
third party pays to Zhone such reasonable additional fee as Zhone may impose from time to
time with respect to such transfer; or (g) made available to third parties as part of any
time-sharing or service bureau arrangement. User shall not have the right to use the Software or
any portion thereof for a use other than that contemplated by its documentation. User will not
copy all or any part of the Software or attempt, or encourage or permit any third party, to
modify, adapt, make derivative works from, reverse engineer, reverse compile, disassemble or
decompile the Software or any portion thereof except and only to the extent that such activity is
expressly permitted by law notwithstanding this limitation. Violation of any of the foregoing
shall be deemed a material breach hereof. User may make a reasonable number of copies solely
for archival or disaster recovery and subject to the restrictions imposed by copyright law, but
may not modify or otherwise copy the Software. User agrees to reproduce product
identification, copyright and other proprietary notices of Zhone and Licensors on all copies.
User's rights are only as expressly stated herein. Zhone may immediately terminate your rights
if you violate the provisions hereof.
Limited Warranty. Zhone warrants that the media containing the Software is free from defects
in material and workmanship for ninety (90) days following your purchase of the Software.
You may provide written notice of such defect (addressed to Zhone Technologies, Inc.,
Attention: Customer Service, 7001 Oakport Street @ Zhone Way, Oakland, CA 94621) no later
than ten (10) days following expiration of such period and, as your sole and exclusive remedy,
Zhone will provide replacement media. NEITHER ZHONE NOR ITS LICENSORS MAKE
ANY OTHER WARRANTY, EXPRESS, IMPLIED OR STATUTORY. ZHONE AND ITS
LICENSORS DISCLAIM ALL WARRANTIES OF FITNESS FOR PARTICULAR
PURPOSE, MERCHANTABILITY AND NON-INFRINGEMENT. Some states or other
jurisdictions do not allow the exclusion of implied warranties on limitations on how long an
implied warranty lasts, so the above limitations may not apply to you. This warranty gives you
specific legal rights, and you may also have other rights which vary from one state or
jurisdiction to another.
Limit of Liability. In case of any claim hereunder or related to the Software, neither Zhone nor
its Licensors shall be liable for direct damages exceeding the price paid by User for the
Software or for special, incidental, consequential or indirect damages, even if advised in
advance of the potential thereof.
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U.S. Government Users. The Software is a "commercial item" as defined at 48 C.F.R. 2.101,
consisting of "commercial computer software" and "commercial computer software
documentation" as such terms are used in 48 C.F.R. 12.212. Under 48 C.F.R. 12.212 and 48
C.F.R. 227.7202-1 to 227.7202-4, U.S. Government Users acquire the Software only with the
rights set forth therein.
Third Party Licensors. This Zhone End User License Agreement may be accompanied by
differing or additional provisions applicable to portions of the Software provided by one or
more Licensors ("Licensor Provisions"). User acknowledges and agrees that its Use of such
portions of the Software is subject to the Licensor Provisions.
!
Important Safety Instructions
1. Read and follow all warning notices and instructions marked on the product or included in
the manual.
2. This product is to be connected to a nominal –48 to –60 VDC supply source that is
electrically isolated from the AC source using minimum 18 AWG (0.75mm² ) leads . Two
inputs are provided for redundancy. The positive terminal of the DC source is to be
reliably connected to earth. Connect a minimum 18 AWG (0.75mm² ) green/yellow
earthing (grounding) wire to the protective earthing (grounding) screw, identified by the
protective earth symbol on the back of the chassis.
3. This product may only be used in a Restricted Access Location in accordance with the
requirements of the National Electric Code, ANSI/NFPA 70, and the Canadian Electrical
Code, or in accordance with the standards and regulatory requirements of the country in
which it is installed. A Restricted Access Location is a secure area (dedicated equipment
rooms, equipment closets, or the like) for equipment where access can only be gained by
service personnel or by users who have been instructed about the reasons for the
restrictions applied to the location and about any precautions that must be taken. In
addition, access into this designated secured area is possible only through the use of a tool
or lock and key, or other means of security, and is controlled by the authority responsible
for the location.
4. A readily accessible disconnect device as part of the building installation shall be
incorporated in fixed wiring. The DC disconnect device must be rated at a minimum
60 VDC, minimum 2A. The disconnect device shall be readily accessible to the operator.
The disconnect device must be included with an adequately rated fuse or circuit breaker in
the ungrounded conductor. Use a minimum 18 AWG (0.75 mm²) fixed power source wires
with strain retention.
5. Do not allow anything to rest on the power cord and do not locate the product where
persons will walk on the power cord.
6. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation
of the product and to protect it from overheating, these slots and openings must not be
blocked or covered.
7. Do not attempt to service this product yourself, as it will void the warranty. Opening or
removing covers may expose you to dangerous high voltage points or other risks. Refer all
servicing to qualified service personnel.
8. A rare phenomenon can create a voltage potential between the earth grounds of two or
more buildings. If products installed in separate buildings are interconnected, the voltage
potential may cause a hazardous condition. Consult a qualified electrical consultant to
determine whether or not this phenomenon exists and, if necessary, implement corrective
action prior to interconnecting the products.
9. CLASS 1 LASER PRODUCT: This product has provisions for the customer to install a
Class 1 laser transceiver, which provides optical coupling to the telecommunication
network. Once a Class 1 laser product is installed, the equipment is to be considered to be
a Class 1 Laser Product (Appareil à Laser de Classe 1). The customer is responsible for
selecting and installing the laser transceiver and for insuring that the Class 1 AEL
(Allowable Emission Limit) per EN/IEC 60825 is not exceeded after the laser
4
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transponders have been installed. Do not install laser products whose class rating is greater
than 1. Refer to all important safety instructions that accompanied the transceiver prior to
installation. Only laser Class 1 devices certified for use in the country of installation by the
cognizant agency are to be utilized in this product. Also, laser warnings are to be provided
in accordance with IEC 60825-1 and its Amendments 1 and 2, as well as 21 CFR 1010 and
1040.10(g).
10. General purpose cables are described for use with this product. Special cables, which may
be required by the regulatory inspection authority for the installation site, are the
responsibility of the customer. To reduce the risk of fire, use a UL Listed or CSA
2
Certified, minimum No. 26 AWG (0.128 mm ) telecommunication cable, or comparable
cables certified for use in the country of installation.
11. The equipment is intended for installation in a maximum 149° F (65° C) ambient
temperature, in an environment that is free of dust and dirt.
12. Do not physically stack more than eight (8) units high. Physical stability has not been
evaluated for stacking higher than eight units, and any configuration greater than eight
may result in an unstable (tip-over) condition. Ensure that the four (4) rubber feet supplied
with the product have been installed on the bottom of each unit prior to stacking any 4929
units on top of one another.
13. In addition, if the equipment is to be used with telecommunications circuits, take the
following precautions:
—
—
Never install telephone wiring during a lightning storm.
Never install telephone jacks in wet locations unless the jack is specifically designed
for wet locations.
—
Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
—
—
Use caution when installing or modifying telephone lines.
Avoid using a telephone (other than a cordless type) during an electrical storm. There
may be a remote risk of electric shock from lightning.
—
Do not use the telephone to report a gas leak in the vicinity of the leak.
14. When installed in the final configuration, the product must comply with the applicable
Safety Standards and regulatory requirements of the country in which it is installed. If
necessary, consult with the appropriate regulatory agencies and inspection authorities to
ensure compliance.
EMI Notices
!
UNITED STATES – EMI NOTICE:
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to Part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.
The authority to operate this equipment is conditioned by the requirements that no
modifications will be made to the equipment unless the changes or modifications are
expressly approved by the manufacturer.
If the equipment includes a ferrite choke or chokes, they must be installed per the
installation instructions.
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!
CANADA – EMI NOTICE:
This Class A digital apparatus meets all requirements of the Canadian
interference-causing equipment regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du réglement sur
le matérial brouilleur du Canada.
Notices to Users of the Canadian Telephone
Network
NOTICE: This equipment meets the applicable Industry Canada Terminal Equipment
Technical Specifications. This is confirmed by the registration number. The abbreviation IC
before the registration number signifies that registration was performed based on a Declaration
of Conformity indicating that Industry Canada technical specifications were met. It does not
imply that Industry Canada approved the equipment.
NOTICE: The Ringer Equivalence Number (REN) for this terminal equipment is labeled on
the equipment and includes the effect of the POTS splitter. The REN assigned to each terminal
equipment provides an indication of the maximum number of terminals allowed to be
connected to a telephone interface. The termination on an interface may consist of any
combination of devices subject only to the requirement that the sum of the Ringer Equivalence
Numbers of all the devices does not exceed five.
CE Marking
When the product is marked with the CE mark on the equipment label, a supporting
Japan
Class A ITE
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.
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CONTENTS
Document Purpose and Intended Audience............................................................11
Document Summary...................................................................................................11
Related Product Documents......................................................................................12
Chapter 1 Introduction ............................................................................................................15
Overview......................................................................................................................15
Features ........................................................................................................................15
Chapter 2 Installation ...............................................................................................................17
Preparation...................................................................................................................17
Cables Required..........................................................................................................18
Unpacking the Hardware ...........................................................................................19
Package Contents........................................................................................................19
Mounting Configurations...........................................................................................19
Installing the Brackets for Rack Mounting .............................................................20
Installing the DSLAM Into a Rack...........................................................................21
Installing the DSLAM on a Wall..............................................................................22
Installing the DSLAM on a Shelf or Desktop.........................................................24
Chapter 3 Cabling ......................................................................................................................25
Cabling Overview.......................................................................................................25
Installing the Micro Interface Module.....................................................................26
Connecting the ADSL2+ and POTS Connectors ...................................................27
Connecting the SFP Connector or the 10/100/1000 Connector ...........................28
Connecting DSLAMs to Each Other........................................................................29
Connecting the COM Port.........................................................................................30
Connecting a Modem to the COM Port..................................................................31
Connecting to Power ..................................................................................................31
Chapter 4 LEDs ...........................................................................................................................33
LED Locations ............................................................................................................33
LED Meanings ............................................................................................................33
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Chapter 5 Configuration Using the NMS .........................................................................35
Overview......................................................................................................................35
Web Interface System Requirements.......................................................................35
Configuring Your Windows PC to Communicate with NMS..............................36
Management Configuration.......................................................................................38
Advanced Configuration............................................................................................39
HTTP Password ..........................................................................................................40
SNMP Configuration..................................................................................................41
SNMP Community Administration..........................................................................42
Global Set.....................................................................................................................43
Global Circuit Configuration..................................................................................43
Global IP Rules.......................................................................................................47
Global Advanced Configuration.............................................................................54
Circuit Summary.........................................................................................................55
Circuit Configuration .................................................................................................56
SNR Advanced Configuration................................................................................70
MAC and IGMP Summary........................................................................................71
DSLAM Interconnect Configuration .......................................................................73
Chapter 6 Command Line Interface ...................................................................................75
Overview......................................................................................................................75
CLI System Requirements.........................................................................................75
Connecting a PC Directly..........................................................................................75
Launching the Terminal Emulation Program .........................................................76
Logging Into the CLI..................................................................................................76
CLI Commands...........................................................................................................76
Using the CLI to Establish Inband Management ...................................................80
Chapter 7 SNMP Interface ......................................................................................................81
Overview......................................................................................................................81
Downloading MIBs ....................................................................................................81
SNMP Community Strings........................................................................................82
Appendix A Connectors and Pin Assignments ................................................................83
Overview......................................................................................................................83
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DSL Ports and POTS Splitter Connectors...............................................................83
SFP Connector.............................................................................................................85
10/100/1000BaseT Connector...................................................................................86
DB9 to RJ45 Adapter Pinouts...................................................................................87
Appendix B Equipment List ......................................................................................................89
Appendix C Technical Specifications ...................................................................................91
Index......................................................................................................................................................93
4929-A2-ZN20-30
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ABOUT THIS GUIDE
Document Purpose and Intended Audience
This document is written for technicians who install the 4929 DSLAM.
Document Summary
Section
Description
Describes the 4929 DSLAM.
Describes the physical installation of the 4929 DSLAM into a rack.
Describes how to install all cables for the 4929 DSLAM.
Explains the meaning and usage of the front panel LEDs.
Describes the configuration of the 4929 DSLAM using the web
interface.
Describes the configuration of the 4929 DSLAM using the
command line interface.
Provides pinouts for all connectors on the 4929 DSLAM.
Provides part numbers for the 4929 DSLAM and related products.
Lists the technical characteristics of the 4929 DSLAM.
Lists key terms, acronyms, concepts, and sections in alphabetical
order.
A master glossary of terms and acronyms used in these documents is available
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Related Product Documents
Documentation for this product is available on the World Wide Web at
Document Title
MIM-10/100 Installation Instructions
Describes how to install the MIM-10/100 Micro Interface Module.
MIM-2E1 Installation Instructions
Describes how to install the MIM-2E1 Micro Interface Module.
MIM-2T1 Installation Instructions
Describes how to install the MIM-2T1 Micro Interface Module.
MIM-2000F Installation Instructions
Describes how to install the MIM-2000F Micro Interface Module.
MIM-4E1 Installation Instructions
Describes how to install the MIM-4E1 Micro Interface Module.
MIM-4T1 Installation Instructions
Describes how to install the MIM-4T1 Micro Interface Module.
GrandVIEW® EMS User’s Guide
Contains instructions for maintaining network services and resources using
the GrandVIEW Element Management System (EMS).
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Contacting Global Service and Support
Contacting Global Service and Support
Contact Global Service and Support (GSS) if you have any questions about
this or other Zhone products. Before contacting GSS, make sure you have the
following information:
z
z
z
z
Zhone product you are using
System configuration
Software version running on the system
Description of the issue
Technical Support
If you require assistance with the installation or operation of your product, or
if you want to return a product for repair under warranty, contact GSS. The
contact information is as follows:
877-ZHONE20
E-mail
Telephone (North America)
Telephone (International)
Internet
510-777-7133
If you purchased the product from an authorized dealer, distributor, Value
Added Reseller (VAR), or third party, contact that supplier for technical
assistance and warranty support.
Service Requirements
If the product malfunctions, all repairs must be performed by the
manufacturer or a Zhone-authorized agent. It is the responsibility of users
requiring service to report the need for service to GSS.
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INTRODUCTION
Overview
The 4900 Series DSLAMs are ADSL ITU G.992.5-compliant IP DSLAMs.
They are available with or without internal POTS splitters.
COM
POTS
48
1.24A
MAX
1
2
3
4
5
6
7
8
9
10 11 12
LK
MIM
ADSL2+
4929
ACT
Lnk
Act
SFP
LK
ACT
PWR
Dup
13 14 15 16 17 18 19 20 21 22 23 24
+
+
MIM2 T1/E1
10/10/1000
05-17614
The 4900 Series DSLAMs are Ethernet based, environmentally hardened, and
small enough to fit in even crowded Remote Terminal cabinets.
The 4900 Series DSLAMs support IGMP snooping for IP Video support,
SNMP Management, Multimedia Traffic Management (MTM), enhanced
security features, and up to 24 Mbps downstream bandwidth available on
every one of its 24 DSL ports. Front loading, hot-swappable uplink module
options called Micro Interface Modules (MIMs) are available for installation
into the DSLAM. MIMs include T1/E1, 100BaseFX, 10/100BaseT, and
gigabit Ethernet for easy integration with other network elements and easy
migration as bandwidth requirements increase.
The 4900 Series DSLAMs interoperate with industry standard ADSL
modems over the local loop while preserving the benefits of a packet-based
architecture.
Features
Each 4900 Series DSLAM has the following features:
z
Utilizes DSL The Easy Way™ Ethernet-based Architecture for optimum
throughput and plug and play operation without the need to configure
PVCs
z
Small enough to fit in any remote terminal; ETSI standard form factor for
19” and 23” racks
z
z
24 ports of ADSL/ADSL2/ADSL2+ (ITU G.992.5), Annex A
Modular, hot-swappable media independent backhaul using the following
Micro Interface Modules: MIM-10/100, MIM-100FX, MIM-2E1,
MIM-4E1, MIM-2T1, MIM-4T1, or MIM-2000F
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Introduction
z
z
z
Compliant to ETSI 300-119-1-3 Environmental Requirements
MTM for enhanced security and prioritization
Embedded web-based management system for easy,
platform-independent remote management, and SNMP for remote
monitoring
z
z
IGMP snooping for multicast video support
Available with integral 600 Ohm POTS splitters, 900 Ohm POTS, or
ISDN splitters
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INSTALLATION
Preparation
Consider the following before installing the DSLAM:
z
Installation Site – Your installation site should be well ventilated, clean,
and free of environmental extremes.
z
Installation Options – The DSLAM may be:
— Mounted with the included mounting brackets in a standard 19-inch
(483 mm) or 23-inch (584 mm) rack (including both Bay Networks
and Nortel 23-inch racks), or, with separately purchased mounting
brackets, in a 21-inch (535 mm) ETSI rack. ETSI brackets are
As many 4900 Series DSLAMs may be mounted in a standard rack as
there are 1.75-inch (44.45 mm) spaces in the rack, so long as
adequate cooling is provided.
— Mounted on a wall.
— Set on a shelf or desktop.
Up to eight 4900 Series DSLAMs may be stacked on a shelf or
desktop. Different models can be mixed in a stack.
z
Power – The DSLAM operates from a –48 VDC power supply to allow
for standard power connections available in a CO. For AC voltage
environments, an external AC-to-DC power converter is required.
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Installation
Cables Required
No cables are provided with the DSLAM. See Table 1, Cable Descriptions, to
determine what cables you need to obtain before installation. See
List for more information.
Table 1:
Cable Descriptions
Connector
Name or MIM
Connector and Cable
For Connecting . . .
ADSL2+
POTS
50-pin RJ21X Telco-type straight
connector and 50-wire cable. Up to two Distribution Frame, punchdown block, or
cables required: one for DSL and one for splitters.
Up to 24 DSL ports to a Main
POTS (if POTS splitters are installed).
Up to 24 POTS splitter ports to Main
Distribution Frame or punchdown block.
SFP
GigE SFP transceiver and cable.
A 4900 Series DSLAM to an upstream
4900 or network.
10/100/1000
8-position modular plug and 8-wire
Category 5 or better unshielded twisted
pair (UTP) cable.
MIM10/100
8-position modular plug and 8-wire
Category 5 or better unshielded twisted
pair (UTP) cable.
MIM-100FX
MIM-2000F
100 Mbps SFP transceiver and fiber optic
cable.
Up to two GigE SFP transceivers and
cables.
MIM-2E1
MIM-2T1
8-position modular plug and 8-wire
Category 5 or better unshielded twisted
pair (UTP) cable. Up to two required.
MIM-4E1
MIM-4T1
8-position modular plug and 8-wire
Category 5 or better unshielded twisted
pair (UTP) cable. Up to four required.
COM
DB9 to RJ45 adapter cable.
The 4900 Series DSLAM to a terminal or
a PC with a terminal emulation program.
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Unpacking the Hardware
Unpacking the Hardware
HANDLING PRECAUTIONS FOR
STATIC-SENSITIVE DEVICES
!
This product is designed to protect sensitive components from damage due
to electrostatic discharge (ESD) during normal operation. When performing
installation procedures, however, take proper static control precautions to
prevent damage to equipment. If you are not sure of the proper static control
precautions, contact your nearest sales or service representative.
The DSLAM is shipped in a cardboard shipping container. Carefully remove
the unit from its shipping container and check for physical damage. If the unit
shows signs of shipping damage, notify your sales representative.
Package Contents
In addition to this installation guide, the shipping carton should contain:
z
z
4900 Series DSLAM
Two sets of mounting brackets: one set suitable for a 19-inch (483 mm)
rack and one set suitable for a 23-inch (584 mm) rack (including Bay
Networks and Nortel)
z
z
Other hardware (including cable ties, rubber feet)
Installation guide
If anything is missing, notify your sales representative.
Before installing the DSLAM, read the Important Safety Instructions in the
beginning of this document.
Mounting Configurations
Three basic installation configurations are available:
z
Rack mount – see Installing the Brackets for Rack Mounting on page 20
rack refers to any rack, cabinet, frame, or bay suitable for mounting
telecommunications equipment.
z
z
Shelf or desktop – see Installing the DSLAM on a Shelf or Desktop on
4929-A2-ZN20-30
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Installation
Installing the Brackets for Rack Mounting
The 4900 DSLAM can be installed in a rack using mounting brackets. Two
brackets suitable for a 19-inch (483 mm) rack and two brackets suitable for a
23-inch (584 mm) Bay Networks or Nortel rack are shipped with the unit.
To install the mounting brackets for rack mounting:
1 Identify eight flat-head screws provided with the mounting brackets.
2 Attach the brackets appropriate to your rack size. Tighten all screws
firmly.
19-inch (483 mm) Rack Mount
23-inch (584 mm) EIA and Bay Networks
Rack Mount
23-inch (584 mm) Nortel
Rack Mount
05-17631
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Installing the DSLAM Into a Rack
Installing the DSLAM Into a Rack
Use:
z
z
#10-32 mounting screws for rails with threaded screw holes
#12-24 mounting screws and self-retaining nuts for rails with unthreaded
screw holes
To install the DSLAM into a rack:
1 Determine where in the rack you will mount the DSLAM. If your rack
does not have threaded screw holes, slip self-retaining nuts onto the rails
where the DSLAM will be fastened.
02-17070
2 Place the unit so that the brackets rest against the front of the rails. Insert
screws in the bottom screw positions and hand-tighten them.
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Installation
3 Insert and tighten the screws in the top screw positions, then tighten the
bottom screws.
48
1.24A
X
M
A
M
IM
PW
R
1
2
3
4
5
6
7
8
9
LK
CO
M
+
ACT
+
10
1
1
12
LK
ACT
POTS
MIM
2
TE1
Lnk
13 14 15 16 17 18 19 20 21 22 23 24
SFP
A
ct
Dup
10/10/1000
ADSL2+
4929
05-17616
Installing the DSLAM on a Wall
Wall mounting requires two wood screws suitable for the weight of the fully
cabled unit. These are not included. Use at a minimum 1/4-inch (6 mm)
diameter screws in 3/4-inch (19 mm) plywood (not drywall).
To install the DSLAM on a wall:
1 Identify the flat-head screws provided in the hardware kit and the brackets
suitable for a 23-inch rack. Two screws are required for each bracket.
2 Lay the unit upside down on a flat surface.
3 Locate the pair of threaded holes on the right side of the unit. Attach a
bracket using the flat-head screws.
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Installing the DSLAM on a Wall
4 Locate the pair of threaded holes on the left side of the unit. Attach a
bracket using the flat-head screws.
05-17522-01
5 Tighten all screws firmly.
6 Lift the unit into the position it will occupy on the wall and mark the
positions of the key slots in the brackets. Set the unit aside.
7 Install two wood screws (not provided) at the points you have marked. Do
not completely tighten the screws. Leave them so their heads are about
1/4 inch (6 mm) from the wall.
05-17437-01
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Installation
8 Hang the unit from the wood screws to verify that the screws are properly
placed. The screws should freely slide into the top of the key slots in the
brackets.
Do not fasten the unit to the wall until after it is completely cabled and
tested.
Installing the DSLAM on a Shelf or Desktop
If the DSLAM will be placed on a shelf or desktop, install the provided rubber
feet before putting the unit in position.
To install the DSLAM on a shelf or desktop, as a standalone unit or in a stack:
1 Locate the rubber feet in the hardware kit provided with the unit.
2 Turn the unit upside down on a flat surface. Squares stamped into the
bottom of the unit show the proper positions for the feet.
3 Remove the protective sheet from the bottom of each foot, then press the
foot onto a corner of the bottom of the unit.
03-17439
4 Turn the unit right side up and place it in position on a shelf or desktop.
5 If the installation includes more than one unit, one can be stacked atop
another. Up to eight units can be stacked together.
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CABLING
Cabling Overview
The 4900 Series DSLAM has a large variety of possible cabling
configurations. This chapter describes all possible connections, not all of
which are required:
z
z
z
z
z
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Cabling
Installing the Micro Interface Module
A Micro Interface Module (MIM) is not required for operation. It provides
additional Ethernet, T1, or E1 uplink ports for the DSLAM, depending upon
the MIM model installed.
To install a MIM:
1 Using a flat-head screwdriver to loosen the fastening screws, remove the
blanking plate covering the MIM port on the front of the DSLAM.
2 Align the MIM with the module guides inside the DSLAM's MIM port.
48
1.24A
MAX
MIM
PWR
1
2
3
4
5
6
7
8
9
LK
+
ACT
+
10
1
1
12
LK
ACT
13 14 15 16 17 18 19 20 21 22 23 24
MIM2 T1/E1
05-17617
3 Slide the MIM into the chassis until it is fully seated.
4 Secure the MIM by tightening the fastening screws on the MIM faceplate
with a flat-head screwdriver.
5 Cable the MIM as described in the MIM installation instructions.
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Connecting the ADSL2+ and POTS Connectors
Connecting the ADSL2+ and POTS Connectors
DSL connector supports the tip and ring connections of up to 24 DSL ports
over a 50-position cable. A POTS (plain old telephone service) splitter
connector is also provided in certain models. If your model does not contain
an integrated POTS splitter, you must connect the unit to a separate POTS
splitter.
To cable the DSL Ports:
1 Insert a cable tie (provided) through the top of the anchor mount next to
the ADSL2+ connector.
2 If the connector for your cable has a short captive screw, attach the cable
to the ADSL2+ connector and fasten it to the jack screw with its short
captive screw.
#4-40
Jack Screw
Anchor
Mount
Short
Screw
50-Pin
Connector
02-17083
3 If the connector for your cable has a long captive screw, remove the
provided jack screw from the threaded hole next to the ADSL2+
connector. Attach the cable connector to the unit using the long captive
screw.
Anchor
Mount
Long
Screw
50-Pin
Connector
02-17346
4 Tighten the cable tie around the connector and trim the excess.
02-17084
5 If you are using an integrated POTS splitter, repeat Step 1 through Step 4,
substituting POTS for ADSL2+.
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Cabling
6 Install the supplied large ferrite chokes on the DSL and POTS cables as
close as possible to the connectors. If necessary, use cables ties to hold the
chokes in place.
7 Secure the cables as required for strain relief.
COM
POTS
Lnk
SFP
Act
Dup
10/10/1000
ADSL2+
929
05-17636
Ferrite
Chokes
Connecting the SFP Connector or the 10/100/1000
Connector
There are two Ethernet interfaces on the faceplate of the DSLAM, only one of
which may be used at a time:
z
An 8-position modular jack providing support for 1000BaseT
z
A Small Form-Factor Pluggable (SFP) socket providing, with the
appropriate transceiver installed, support for 1000BaseX and 1000BaseT.
Either interface can be used as the uplink for a single DSLAM, or for the
terminating unit in a stack of DSLAMs.
To use the SFP connector or 10/100/1000 connector:
1 Connect the uplink cable to the DSLAM:
— For a wire connection, plug the 8-position modular plug of your
uplink cable into the 10/100/1000 modular jack. A straight-through
cable can be used regardless of the destination interface, since the
port automatically distinguishes between a Medium-Dependent
Interface (MDI) and an MDI Crossover (MDIX).
Install the supplied small ferrite choke on the cable as close as
possible to the jack. Use a cable tie to hold the choke in place.
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Connecting DSLAMs to Each Other
— For an SFP copper connection, plug your transceiver into the SFP
socket. Plug the 8-position modular plug of your uplink cable into the
SFP transceiver’s modular jack.
— For an SFP fiber connection, plug your transceiver into the SFP
socket. Plug the LC connector of your fiber optic uplink cable into the
cable socket of the transceiver. Observing the minimum bend radius
for your cable, fasten it with cable ties in such a way that it will not be
kinked or snagged in the course of other cabling. If you do not know
the specifications for your cable, maintain a radius of at least ten
times the cable diameter.
COM
POTS
Lnk
SFP
Act
Dup
10/10/1000
ADSL2+
4929
05-17619
2 Connect the other end of the uplink cable to the uplink interface, such as
an Ethernet switch.
Connecting DSLAMs to Each Other
Two or more DSLAMs can be daisy-chained together. All DSLAMs in this
configuration must have a MIM installed; the MIM2000F, with two GigE
ports, is recommended for performance reasons.
When daisy-chaining, one Ethernet port must be connected to the LAN,
normally to a router. A second Ethernet port is connected to an Ethernet port
of another 4900 DSLAM, or to the uplink interface.
The connection to the downstream DSLAM must be specified. This is done
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Cabling
Connecting the COM Port
You can use the COM port to directly connect a PC, terminal, or modem,
permitting use of the Command Line Interface (CLI).
Connecting a Terminal or PC to the COM Port
To connect a terminal or PC to the COM port:
1 Configure the terminal or terminal emulation program to use the
following parameters:
— Maximum speed: 9600 bps
— Data bits: 8
— Parity: None
— Flow Control: None
— Stop bits: 1
2 Determine and procure the proper Data Terminal Equipment (DTE) cable
type. The COM port requires an RJ45-type plug connector. The other
connector depends on the serial port on your terminal or PC. See DB9 to
3 Connect the modular plug of your cable to the COM port socket.
COM
POTS
Lnk
SFP
Act
Dup
10/10/1000
ADSL2+
4929
05-17620
4 Connect the other end of the cable to the serial port of your terminal or
PC.
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Connecting to Power
Connecting a Modem to the COM Port
To connect a modem to the COM port:
1 Determine and procure the proper DCE cable type for your modem. The
COM port requires an RJ45-type plug connector. The other connector
depends on the serial port on your modem. The connection requires an
EIA-232E crossover (null modem) cable or adapter. See DB9 to RJ45
2 Connect the modular plug connector of your cable to the COM port
socket.
3 Connect the other end of the cable or adapter to the serial port of your
modem.
Connecting to Power
The 4900 Series DSLAM is powered by a nominal –48 VDC source. Dual
power feeds are provided for redundancy. The terminal block accepts 18 to 14
AWG wire.
The DC power terminal block on the DSLAM has five terminals: two
positive, two negative, and one ground. Only one positive terminal and one
negative terminal pair need be connected for operational purposes. The
second positive and negative terminal pair may be connected to a backup DC
power supply for redundancy. The ground terminal must be connected
regardlessly. DO NOT OPERATE THE DSLAM WITHOUT A GROUND
CONNECTION.
To connect the DSLAM to power:
1 Make sure that the DC power source wires are not powered (that is, the
circuit breakers or fuses are open at the source).
2 Strip about 1/2 inch (13 mm) of insulation off the ends of the 18–14 AWG
or 0.75–2.5 mm2 solid or stranded wires you will use for power.
3 Loosen the screw above the center terminal on the DC terminal strip on
the face of your DSLAM.
4 Insert your ground wire into the center terminal and tighten the screw.
5 Attach the other end of the ground wire to an earth ground.
6 Loosen the screws above the positive and negative terminals on one side
of the terminal strip.
7 Insert your negative DC power lead into the negative (–) terminal and
then tighten the screw.
8 Insert your positive DC power lead into the positive (+) terminal and then
tighten the screw.
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Cabling
10 Turn on your power source and verify that the Power LED on the left side
48
1.24A
MAX
MIM
PWR
1
2
3
4
5
6
7
8
9
LK
COM
+
ACT
+
10
1
1
12
LK
ACT
MIM2 E1
13 14 15 16 17 18 19 20 21 22 23 24
+48 VDC
–48 VDC
10/10/1000
05-17621-01
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LEDS
LED Locations
The locations of the System and DSL Port LEDs on the front panel of the
Link, Activity
and Duplex
Leds
Power
Led
DSL Port
Leds
COM
POTS
48
1.24A
MAX
1
2
3
4
5
6
7
8
9
10 11 12
LK
MIM
ADSL2+
4929
ACT
Lnk
Act
SFP
LK
ACT
PWR
Dup
13 14 15 16 17 18 19 20 21 22 23 24
+
+
MIM2 T1/E1
10/10/1000
05-17622
Figure 1: Front Panel LEDs
LED Meanings
The meaning of the front panel LEDs is shown in Table 2, Front Panel LEDs.
Table 2:
Front Panel LEDs (Sheet 1 of 2)
LED
Color
–
State
Off
On
Meaning
10/100/1000 Lnk
No Ethernet link present.
GigE Ethernet link present.
10/100BaseT link present.
Green
Amber
On
10/100/1000 Act
10/100/1000 Dup
DSL Ports 1–24 LK
–
Off
No link or no activity.
Green
Flashing
Transmitting or receiving.
–
Off
On
Half-duplex or no link.
Full-duplex link.
Green
–
Off
On
No DSL link present.
DSL link present.
Green
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LEDs
Table 2:
Front Panel LEDs (Sheet 2 of 2)
LED
Color
State
Meaning
DSL Ports 1–24 ACT
–
Off
No activity or no link.
Receiving data.
Amber
Green
Flashing
Flashing
Transmitting data.
PWR
Green
Off
On
No power is applied to the DSLAM.
Power is applied to the DSLAM.
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CONFIGURATION USING THE NMS
Overview
The 4900 Series DSLAMs have an integral web interface that you can access
with a web browser. The DSLAM’s integral Network Management System
(NMS) lets you configure and monitor the DSLAM using a standard web
browser.
Web Interface System Requirements
z
Web Browser – Required for running NMS. Compatible web browsers
include, but are not limited to, Microsoft Internet Explorer (version 6.0 or
higher) and Netscape Navigator (version 6.0 or higher). NMS is
optimized for use with Internet Explorer.
z
z
Use your browser's default settings when running NMS. JavaScript must
be enabled.
Screen Resolution – 1024 x 768 pixels is the minimum resolution
required for all NMS views to fit within the dimensions of most monitors
and laptops. Lower screen resolutions (such as 800 x 600 pixels) may
cause NMS screens to exceed the width or height of the screen. To verify
screen resolution on a Windows system:
— Right click on your desktop
— Select Properties
— Click the Settings tab
— Adjust the Screen Resolution as needed
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Configuration Using the NMS
Configuring Your Windows PC to Communicate with
NMS
To communicate with NMS, your PC’s Ethernet interface must be on the same
subnet as the network extender. For example, to configure the IP address
under Windows XP:
1 In the Windows task bar, click on the Start button, and then click on
Control Panel.
2 Double-click on the Network Connections icon.
3 In the LAN or High-Speed Internet window, right-click on the icon
corresponding to your network interface card (NIC) and select Properties.
(Often this icon is labeled Local Area Connection.) The Local Area
Connection dialog box is displayed with a list of currently installed
network items.
4 Ensure that the check box to the left of the item labeled Internet Protocol
(TCP/IP) is checked, and click on Properties.
5 Write down the current IP Address and Subnet Mask in the Internet
Protocol (TCP/IP) Properties dialog box. When you are done using NMS,
you will need to reconfigure your PC with these values.
6 In the Internet Protocol (TCP/IP) Properties dialog box, click in the radio
button labeled “Use the following IP address” and type 192.168.254.x
(where x is any number between 3 and 250, inclusive) in the IP Address
field.
7 Type 255.255.255.0 in the Subnet Mask field.
8 Click on OK twice to confirm your changes, and close the Control Panel.
9 Start your web browser. Type 192.168.254.252 into the Address field and
press Enter. The web server opening screen appears.
10 Click on >> Next >>. The login dialog box appears. Log in using:
Username:
Password:
superuser
Password
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Configuring Your Windows PC to Communicate with NMS
The NMS home page appears.
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Configuration Using the NMS
Management Configuration
Use the Management Configuration screen to set the unit’s IP address and
other management parameters.
To configure management parameters:
1 From the home screen, click on the Management Config button. The
Management Configuration screen appears.
2 Select or enter the following parameters:
Parameter
Description
IP Address
Specify the management IP address for the
DSLAM.
Subnet Mask
Gateway
Specify the subnet mask for the IP address.
Specify the first-hop gateway address.
Inband MGMT
Check this box if you will use inband
management through MIM ports or ADSL
ports.
VLAN Id
Specify a VLAN identifier for inband
management.
Priority
Specify a priority (0–7) for management traffic.
3 Click on Submit.
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Advanced Configuration
Advanced Configuration
Use the Advanced Configuration screen to set the unit’s system name and
other parameters.
To configure advanced system parameters:
1 From the home screen, click on the Advanced Config button. The
Advanced Configuration screen appears.
2 Select or enter the following parameters:
Parameter
Description
System Name
System Location
Specify a name to identify the DSLAM.
Specify location information to further identify
the DSLAM.
IP Range
Specify a range of IP addresses from which
management traffic is accepted. If your PC’s IP
address is outside the range, contact with the
DSLAM will be lost when you click on Submit.
Communication Tools
Click in the On or Off buttons to enable or
disable TFTP and Telnet on this DSLAM.
3 Click on Submit.
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Configuration Using the NMS
HTTP Password
Use the HTTP Password screen to set the password for the General and
Superuser logins.
To configure HTTP passwords:
1 From the home screen, click on the HTTP Password button. The HTTP
Password Administration screen appears.
2 Select or enter the following parameters:
Parameter
Description
Old Password
Specify the current password for the General or
Superuser login. The default setting is
Password.
New Password
Confirm New
Specify the new password for the General or
Superuser login.
Type the new password again.
3 Click on Submit.
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SNMP Configuration
SNMP Configuration
Use the SNMP Configuration screen to enable traps and establish trap
managers.
To configure SNMP parameters:
1 From the home screen, click on the SNMP Config button. The SNMP
Configuration screen appears.
2 Select or enter the following parameters:
Parameter
Description
SNMP Notification IP
Specify the IP addresses of hosts that are to
receive trap notifications.
SNMP Traps
Click in the check boxes to enable or disable
SNMP traps:
z
z
z
z
snmpAuthentication
snmpEnvironment
snmpColdStart
snmpModule/Port
3 Click on Submit.
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Configuration Using the NMS
SNMP Community Administration
Use the SNMP Community Administration screen to set the read and read/
write community names.
To configure community names:
1 From the home screen, click on the SNMP Community button. The
SNMP Community Administration screen appears.
2 Select or enter the following parameters:
Parameter
Description
Old Community
Specify the current community name for Read or
Read/Write operations. The default for both is
Password.
New Community
Confirm New
Specify the new community name for Read or
Read/Write operations.
Type the new community name again.
3 Click on Submit.
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Global Set
Global Set
Use the Global Set screen to set parameters for all ports or for a group of ports
at once.
Global Circuit Configuration
To configure global parameters:
1 From the home screen, click on the Global Set button. The Global Circuit
Configuration screen appears.
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
Reset Port Statistics
Click in this box to reset statistics when the
Submit button is clicked on.
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Configuration Using the NMS
Parameter
Description
Port Mode Setting
Specify a port mode:
z
z
Fixed – The upstream and downstream rates
are fixed.
Adaptive – The ports will automatically train
up to the best possible speed supported by the
DSLAM, the modem at the remote end, and
the copper cable pair connecting the two.
z
Fixed Adaptive – The ports will automatically
train up to the best possible speed, subject to a
user-specified maximum upstream and
downstream bandwidth.
VPI/VCI Detect Setting Specify the port behavior with regard to VPI/
VCI detection:
z
On – The DSLAM will monitor the line to
determine the VPI and VCI settings of the
remote ADSL modem and set itself
accordingly. If no ATM cells are detected (at
any VPI/VCI setting), the port will default to
VPI 0 and VCI 35.
z
Off – The port will use the default setting of
VPI and VCI (0/35 if not changed by the
setting of VPI and VCI, below), or lock in the
VPI/VCI already discovered while VPI/VCI
detection was On.
Data Rate Setting
If you have selected a Port Mode of Fixed or
Fixed Adaptive, specify the maximum upstream
and downstream rates, in bps.
Filter IP Address Settings Specify up to four IP address ranges. Packets are
accepted from source IP addresses in the ranges
specified.
Protocol Setting
Click in the check box to enable Protocol Setting
detection. Select Allow Selected and specify up
to four Ethertypes allowed on the ports.
DHCP Option 82
Specify whether DHCP Option 82 is enabled,
and if it is, whether packets are identified by IP
address or circuit ID. This identifier is added to
packets to let your DHCP Server recognize
which DSLAM port an IP address request is
coming from, thereby allowing the DHCP
Server to limit the number of IP addresses
assigned per port.
VPI and VCI
Specify a default VPI and VCI if VPI/VCI
Detect Setting (above) is Off.
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Global Set
Parameter
Description
Frame Type
Specify whether the ports use Logical Link
Control (LLC) or Virtual Channel Multiplexing
(VCM) bridged encapsulation. These are defined
in RFC 1483.
Standard Mode
Specify the ports’ DSL mode.
4 Click on Submit.
Global DSCP Rules
To configure DSCP rules:
1 Click on the Global DSCP Rules tab. The Global DSCP Rules screen
appears.
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
Reset the DSCP Range
rules to default
parameters
Click in this box to reset DSCP Range rules
when the Submit button is clicked on.
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Configuration Using the NMS
Parameter
Description
Global Configuration
Diffserv Rule
Specify Add, Delete, or No Set to add a rule,
delete a rule, or perform no action when the
Submit button is clicked on.
Activate
Specify whether the rule you are adding is
active.
DS Value
Specify the Differentiated Services value. The
DS Value of a packet is a hexadecimal value
calculated from the upper six bits of an eight-bit
field in the packet's IP header.
DS Mask
Specify the DS mask. The DS Mask is a
hexadecimal value that indicates which of the
DSCP's upper six bits will be utilized in
considering a packet's DSCP type. Default is FC,
indicating that all of the DSCP's upper six bits
will be used in calculating the packet's DS Value.
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag. Tag indicates that ingress
packets already matched to the Diffserv Rule
must have a VLAN tag to be further considered;
packets without a VLAN tag will be dropped.
Untag indicates that ingress packets already
matched to the Diffserv Rule cannot have a
VLAN tag to be further considered; packets with
a VLAN tag will be dropped.
VLAN
Specify a VLAN ID range. For each Global
Diffserv Rule, if you selected Tag for Allow Tag/
Untag, the VLAN field should specify either an
acceptable single VLAN, or an acceptable
VLAN Range, for VLAN tags on ingress
packets. If you selected Untag, the VLAN field
should specify a single VLAN only if you intend
to have a VLAN tag added to packets; if you do
not intend to have a VLAN tag added to packets,
the VLAN field should be left at the 0 - 0
default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
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Global Set
Parameter
Description
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
z
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
4 Click on Submit.
Global IP Rules
To configure IP rules:
1 Click on the Global IP Rules tab. The Global IP Rules screen appears.
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Configuration Using the NMS
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
Reset the IP Range rules Click in this box to reset IP Range rules when
to default parameters the Submit button is clicked on.
Global Configuration IP Specify Add, Delete, or No Set to add a rule,
Range Rule
Activate
delete a rule, or perform no action when the
Submit button is clicked on.
Specify whether the rule you are adding is
active.
IP Range
Specify the range of IP addresses that constitutes
a match for this rule.
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag. Tag indicates that ingress
packets already matched to the IP Rule must
have a VLAN tag to be further considered;
packets without a VLAN tag will be dropped.
Untag indicates that ingress packets already
matched to the IP Rule cannot have a VLAN tag
to be further considered; packets with a VLAN
tag will be dropped.
VLAN
Specify a VLAN ID range. For each Global IP
Range Rule, if you selected Tag for Allow Tag/
Untag, the VLAN field should specify either an
acceptable single VLAN, or an acceptable
VLAN Range, for VLAN tags on ingress
packets. If you selected Untag, the VLAN field
should specify a single VLAN only if you intend
to have a VLAN tag added to packets; if you do
not intend to have a VLAN tag added to packets,
the VLAN field should be left at the 0 - 0
default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
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Global Set
Parameter
Description
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
z
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
4 Click on Submit.
Global MAC Rules
To configure MAC rules:
1 Click on the Global MAC Rules tab. The Global MAC Rules screen
appears.
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Configuration Using the NMS
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
Reset the MAC rules to
default parameters
Click in this box to reset MAC rules when the
Submit button is clicked on.
Global Configuration IP Specify Add, Delete, or No Set to add a rule,
Range Rule
delete a rule, or perform no action when the
Submit button is clicked on.
Activate
Specify whether the rule you are adding is
active.
MAC Range
Specify the range of MAC addresses that
constitutes a match for this rule.
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag. Tag indicates that ingress
packets already matched to the MAC Rule must
have a VLAN tag to be further considered;
packets without a VLAN tag will be dropped.
Untag indicates that ingress packets already
matched to the MAC Rule cannot have a VLAN
tag to be further considered; packets with a
VLAN tag will be dropped.
VLAN
Specify a VLAN ID range. For each Global
MAC Rule, if you selected Tag for Allow Tag/
Untag, the VLAN field should specify either an
acceptable single VLAN, or an acceptable
VLAN Range, for VLAN tags on ingress
packets. If you selected Untag, the VLAN field
should specify a single VLAN only if you intend
to have a VLAN tag added to packets; if you do
not intend to have a VLAN tag added to packets,
the VLAN field should be left at the 0 - 0
default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
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Global Set
Parameter
Description
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
z
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
4 Click on Submit.
Global VLAN Rules
To configure VLAN rules:
1 Click on the Global VLAN Rules tab. The Global VLAN Rules screen
appears.
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Configuration Using the NMS
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
Reset the VLAN rules to Click in this box to reset VLAN rules when the
default parameters
Submit button is clicked on.
Global Configuration
VLAN Rule
Specify Add, Delete, or No Set to add a rule,
delete a rule, or perform no action when the
Submit button is clicked on.
Activate
Specify whether the rule you are adding is
active.
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag.
The DSLAM tries to match to a VLAN rule
traffic that has not matched any other rule type.
If the packet is untagged it will match the one
and only allowed VLAN rule that indicates
Untagged. If the packet has a tag then the
DSLAM will try to find a Tagged rule that has a
VLAN range defined with the packet’s VLAN
ID. If it finds one it will use that rule, and then
the packet will be checked for all other criteria.
If it does not find a rule to match the packet
VLAN ID the packet is dropped.
VLAN
Specify a VLAN ID range that constitutes a
match of this rule. If you selected Untag, the
VLAN field should specify a single VLAN only
if you intend to have a VLAN tag added to
packets; if you do not intend to have a VLAN tag
added to packets, the VLAN field should be left
at the 0 - 0 default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
z
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
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Global Set
Parameter
Description
Ingress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Egress Limit
Specify the egress limit in kbps for packets
matching this rule.
4 Click on Submit.
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Configuration Using the NMS
Global Advanced Configuration
SNR settings may greatly affect ADSL performance. Do not change SNR
settings unless so advised by your service provider.
To configure SNR settings:
1 Click on the Global Advanced Config tab. The Global Configuration
SNR settings screen appears.
2 In the Add Ports drop-down list, select All or a group of ports. To select
multiple ports, hold the Ctrl key while clicking on your selections.
3 Select or enter the following parameters:
Parameter
Description
SNR (dB) Setting
Specify the upstream and downstream Signal to
Noise Ratio settings for the selected ports.
Reed Solomon Error
Correction Settings:
Delay
Specify the upstream and downstream
Reed-Solomon delay.
Reed Solomon Error
Correction Settings:
Correction
Specify the upstream and downstream
Reed-Solomon correction.
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Circuit Summary
Parameter
Description
EC/FDM
Specify the upstream and downstream Echo
Cancellation or Frequency Division
Multiplexing mode.
Fast Buffer Setting
Default Setting
Specify the buffer setting: Fast or Interleave.
To return to the default settings when the Submit
button is clicked on, click in the Set to Default
check box.
4 Click on Submit.
Circuit Summary
Use the Circuit Summary screen to display information about port
configurations.
To display the circuit summary:
1 From the home screen, click on the Circuit Summary button. The Circuit
Summary screen appears.
2 Click on Refresh to view current information. Click on a port number in
the leftmost column to view the Circuit Configuration screen.
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Configuration Using the NMS
Circuit Configuration
Use the Circuit Configuration screen to set the parameters for a single port.
To configure circuit parameters:
1 From the home screen, click on one of the 24 DSL port LEDs.
Alternatively, click on the Circuit Summary button, then click on a port
number on the left side of the Circuit Summary listing. The Circuit
Configuration screen appears.
2 Select or enter the following parameters:
Parameter
Port
Description
Select a port from the drop-down list.
Specify a port mode:
Port Mode Setting
z
Fixed – The upstream and downstream rates
are fixed.
z
Adaptive – The ports will automatically train
up to the best possible speed supported by the
DSLAM, the modem at the remote end, and
the copper cable pair connecting the two.
z
Fixed Adaptive – The ports will automatically
train up to the best possible speed, subject to a
user-specified maximum upstream and
downstream bandwidth.
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Circuit Configuration
Parameter
Description
VPI/VCI Detect Setting Specify the port behavior with regard to VPI/
VCI detection:
z
On – The DSLAM will monitor the line to
determine the VPI and VCI settings of the
remote ADSL modem and set itself
accordingly. If no ATM cells are detected (at
any VPI/VCI setting), the port will default to
VPI 0 and VCI 35.
z
Off – The port will use the default setting of
VPI and VCI (0/35 if not changed by the
setting of VPI and VCI, below), or lock in the
VPI/VCI already discovered while VPI/VCI
detection was On.
Filter IP Address Settings Specify up to four IP address ranges. Packets are
accepted from source IP addresses in the ranges
specified.
Protocol Setting
Click in the check box to enable Protocol Setting
detection. Select Allow Selected and specify up
to four Ethertypes allowed on the ports.
DHCP Option 82
Specify whether DHCP Option 82 is enabled,
and if it is, whether packets are identified by IP
address or circuit ID. This identifier is added to
packets to let your DHCP Server recognize
which DSLAM port an IP address request is
coming from, thereby allowing the DHCP
Server to limit the number of IP addresses
assigned per port.
Layer 2 Port Filter
Settings
Click in the check box if you want to filter by
MAC address the packets on this port.
MAC 1 – MAC 3
Enter up to three MAC addresses.
Unlimited # of MACs or Specify whether the number of MAC addresses
Define # of MACs
with access to the port is to be limited to a
certain number (not including MAC 1, MAC 2,
and MAC 3, if specified above).
VPI and VCI
Frame Type
Specify a default VPI and VCI if VPI/VCI
Detect Setting (above) is Off.
Specify whether the ports use Logical Link
Control (LLC) or Virtual Channel Multiplexing
(VCM) bridged encapsulation. These are defined
in RFC 1483.
Standard Mode
Specify the ports’ DSL mode.
3 Click on Submit.
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Configuration Using the NMS
DSCP Rules
To configure DSCP rules:
1 Click on the DSCP Rules tab. The DSCP Rules screen appears.
2 Select or enter the following parameters:
Parameter
Description
Port
Select a port from the drop-down list.
Reset the DSCP rules to Click in this box to reset DSCP rules when the
default parameters
Submit button is clicked on.
Activate
Specify whether the rule is active.
DS Value
Specify the Differentiated Services value. The
DS Value of a packet is a hexadecimal value
calculated from the upper six bits of an eight-bit
field in the packet's IP header.
DS Mask
Specify the DS mask. The DS Mask is a
hexadecimal value that indicates which of the
DSCP's upper six bits will be utilized in
considering a packet's DSCP type. Default is FC,
indicating that all of the DSCP's upper six bits
will be used in calculating the packet's DS Value.
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Circuit Configuration
Parameter
Description
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag. Tag indicates that ingress
packets already matched to the Diffserv Rule
must have a VLAN tag to be further considered;
packets without a VLAN tag will be dropped.
Untag indicates that ingress packets already
matched to the Diffserv Rule cannot have a
VLAN tag to be further considered; packets with
a VLAN tag will be dropped.
VLAN ID Range
Specify a VLAN ID range. For each rule, if you
selected Tag for Allow Tag/Untag, the VLAN
field should specify either an acceptable single
VLAN, or an acceptable VLAN Range, for
VLAN tags on ingress packets. If you selected
Untag, the VLAN field should specify a single
VLAN only if you intend to have a VLAN tag
added to packets; if you do not intend to have a
VLAN tag added to packets, the VLAN field
should be left at the 0 - 0 default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
3 Click on Submit.
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Configuration Using the NMS
IP Rules
To configure IP rules:
1 Click on the IP Rules tab. The IP Rules screen appears.
2 Select or enter the following parameters:
Parameter
Port
Description
Select a port from the drop-down list.
Specify whether the rule is active.
Activate
IP Range
Specify the range of IP addresses that constitutes
a match for this rule.
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag. Tag indicates that ingress
packets already matched to the IP Rule must
have a VLAN tag to be further considered;
packets without a VLAN tag will be dropped.
Untag indicates that ingress packets already
matched to the IP Rule cannot have a VLAN tag
to be further considered; packets with a VLAN
tag will be dropped.
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Circuit Configuration
Parameter
Description
VLAN ID Range
Specify a VLAN ID range. For each IP Range
Rule, if you selected Tag for Allow Tag/Untag,
the VLAN field should specify either an
acceptable single VLAN, or an acceptable
VLAN Range, for VLAN tags on ingress
packets. If you selected Untag, the VLAN field
should specify a single VLAN only if you intend
to have a VLAN tag added to packets; if you do
not intend to have a VLAN tag added to packets,
the VLAN field should be left at the 0 - 0
default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
3 Click on Submit.
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Configuration Using the NMS
MAC Rules
To configure MAC rules:
1 Click on the MAC Rules tab. The MAC Rules screen appears.
2 Select or enter the following parameters:
Parameter
Description
Port
Select a port from the drop-down list.
Reset the MAC rules to
default parameters
Click in this box to reset MAC rules when the
Submit button is clicked on.
Activate
Specify whether the rule is active.
MAC Range
Specify the range of MAC addresses that
constitutes a match for this rule.
Allow Tag/Untag on
Ingress Pkt.
Specify tag or untag. Tag indicates that ingress
packets already matched to the MAC Rule must
have a VLAN tag to be further considered;
packets without a VLAN tag will be dropped.
Untag indicates that ingress packets already
matched to the MAC Rule cannot have a VLAN
tag to be further considered; packets with a
VLAN tag will be dropped.
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Circuit Configuration
Parameter
Description
VLAN ID Range
Specify a VLAN ID range. For each MAC Rule,
if you selected Tag for Allow Tag/Untag, the
VLAN field should specify either an acceptable
single VLAN, or an acceptable VLAN Range,
for VLAN tags on ingress packets. If you
selected Untag, the VLAN field should specify a
single VLAN only if you intend to have a VLAN
tag added to packets; if you do not intend to have
a VLAN tag added to packets, the VLAN field
should be left at the 0 - 0 default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
z
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
3 Click on Submit.
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Configuration Using the NMS
VLAN Rules
To configure VLAN rules:
1 Click on the VLAN Rules tab. The VLAN Rules screen appears.
2 Select or enter the following parameters:
Parameter
Description
Port
Select a port from the drop-down list.
Reset the VLAN rules to Click in this box to reset VLAN rules when the
default parameters
Submit button is clicked on.
Specify whether the rule is active.
Specify tag or untag.
Activate
Allow Tag/Untag on
Ingress Pkt.
The DSLAM tries to match to a VLAN rule
traffic that has not matched any other rule type.
If the packet is untagged it will match the one
and only allowed VLAN rule that indicates
Untagged. If the packet has a tag then the
DSLAM will try to find a Tagged rule that has a
VLAN range defined with the packet’s VLAN
ID. If it finds one it will use that rule, and then
the packet will be checked for all other criteria.
If it does not find a rule to match the packet
VLAN ID the packet is dropped.
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Circuit Configuration
Parameter
Description
VLAN
Specify a VLAN ID range that constitutes a
match of this rule. If you selected Untag, the
VLAN field should specify a single VLAN only
if you intend to have a VLAN tag added to
packets; if you do not intend to have a VLAN tag
added to packets, the VLAN field should be left
at the 0 - 0 default.
Add VLAN to Ingress
Pkt.
Specify whether the VLAN ID should be added
to ingress packets.
Priority
Specify the priority to be used when adding a
configured VLAN ID to a packet.
Fixed/Max
Specify the handling of VLAN priority (used
only if the received packet is already tagged):
z
Fixed – The packet's original priority will
automatically be replaced with the Priority
specified above,
z
Max – The packet's original priority will be
replaced with the configured Priority only if
the packet's original priority is greater than
the configured Priority.
Ingress Limit
Egress Limit
Specify the ingress limit in kbps for packets
matching this rule.
Specify the egress limit in kbps for packets
matching this rule.
3 Click on Submit.
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Configuration Using the NMS
Backbone VLAN ID
To configure the backbone VLAN ID, flood type, and Ethertype:
1 Click on the Bkbone VLAN Id, Flood, Ethertype tab. The Bkbone VLAN
Id, Flood, Ethertype screen appears.
2 Select or enter the following parameters:
Parameter
Description
Backbone VLAN Id
Configuration
Specify the Backbone VLAN ID. Used in
conjunction with standard VLAN tags, the single
Backbone VLAN tag will become the primary
identifier, allowing a router with backbone
capabilities to make smarter decisions in
directing unlearned traffic. This helps prevent
traffic from being flooded to incorrect networks.
Once packets have been directed to the correct
network by the Backbone VLAN tag, standard
VLAN tags will then direct the packets to the
appropriate ports. The default is zero, meaning
the port is not configured to utilize the
Backbone-VLAN function.
A Backbone-VLAN tag cannot be used
independently; stardard VLAN tags must be set.
Additionally, the DSLAM uplink connection
must run through a router in order for a
Backbone VLAN tag to function.
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Circuit Configuration
Parameter
Description
Flood
Specify the Flood setting. Flood refers to the
method in which interface modules handle
unknown unicasts (traffic directed to a single
MAC Address), broadcasts (traffic directed to all
MAC Addresses) and multicasts (traffic directed
to multiple MAC Addresses) for each port.
z
Upl (Uplink) – Unknown unicast, broadcast
and multicast traffic is flooded only to the
DSLAM uplink interface ports. This prevents
communication between interface ports
without the intervention of an upstream
device such as a router. If communication
between interface ports is desired, the
upstream device must be properly configured
to allow it.
z
Vln (VLAN) – Unknown unicast, broadcast
and multicast traffic is flooded to the
DSLAM’s ADSL ports (within the sender's
VLAN range) in addition to the uplink
interface ports.
Ethertype
Specify the Ethertype of the backbone tag added
to traffic if the backbone VLAN ID is
configured. Used only in conjunction with
backbone VLANs.
3 Click on Submit.
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Configuration Using the NMS
Port Statistics
To view port statistics:
1 Click on the Port Statistics tab. The Port Statistics screen appears.
2 Click on Reset Statistics to set all statistics to zero.
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Circuit Configuration
Copy Port
To copy a port configuration to one or more other ports:
1 Click on Port Copy. The Port Copy screen appears.
2 Select a source port, then one or more destination ports.
3 Click on Submit. The configuration of the source port is copied to the
destination port or ports.
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Configuration Using the NMS
SNR Advanced Configuration
SNR settings may greatly affect ADSL performance. Do not change SNR
settings unless so advised by your service provider.
To configure SNR settings:
1 Click on the Advanced Config tab. The Configuration SNR settings
screen appears.
2 Select or enter the following parameters:
Parameter
Port
Description
Select a port from the drop-down list.
SNR (dB) Setting
Specify the upstream and downstream Signal to
Noise Ratio settings for the selected ports.
Reed Solomon Error
Correction Settings:
Delay
Specify the upstream and downstream
Reed-Solomon delay.
Reed Solomon Error
Correction Settings:
Correction
Specify the upstream and downstream
Reed-Solomon correction.
EC/FDM
Specify the upstream and downstream Echo
Cancellation or Frequency Division
Multiplexing mode.
Fast Buffer Setting
Specify the buffer setting: Fast or Interleave.
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MAC and IGMP Summary
Parameter
Description
Default Setting
To return to the default settings when the Submit
button is clicked on, click in the Set to Default
check box.
3 Click on Submit.
MAC and IGMP Summary
On the home screen of the web interface is a schematic representation of the
front panel of the DSLAM. It includes a button not on the actual front panel,
labeled MAC-IGMP. This opens the MAC and IGMP Summary screen.
MAC-IGMP
Button
To view the MAC and IGMP Summary screens:
1 From the home screen, click on the MAC-IGMP button. The MAC
Summary screen appears.
2 Click on a Port or MIM button to see specific entries in the MAC table, or
click on MAC Summary to see all entries.
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Configuration Using the NMS
3 Click on the IGMP tab to display the IGMP table. Click on a Port or MIM
button to see specific entries in the IGMP table, or click on IGMP
Summary to see all entries.
4 Click on the IGMP Age tab to set the IGMP age and enable or disable
IGMP proxy. The IGMP Age screen appears.
5 Enter or select the following:
Parameter
Description
IGMP Age Time
Specify an IGMP age interval, in seconds. This
should be twice the query rate of your router.
6 To search for MAC or IGMP table entries, click on the Search tab. The
Search screen appears.
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DSLAM Interconnect Configuration
7 Enter a MAC address to search for a MAC table entry, or an IP address to
search for an IGMP table entry.
8 Click on the appropriate Submit button.
DSLAM Interconnect Configuration
Use the DSLAM Interconnect Configuration screen to specify a port
connected to a downstream 4900 Series DSLAM. This information is used to
configure internal traffic flows. The screen is accessed using the blue button
above the Ethernet uplinks on the schematic representation of the faceplate on
the home page.
Downlink
Button
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Configuration Using the NMS
To specify the port connected to a downstream DSLAM:
1 From the home screen, click on blue button above the 10/100/1000 and
SFP connectors. The DSLAM Interconnect Configuration screen appears.
2 Select Off or a port from the drop-down list. For example, if this DSLAM
is connected to a downstream DSLAM over the first MIM port, select
MIMp1.
3 Click on Submit.
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COMMAND LINE INTERFACE
Overview
The 4900 Series DSLAMs have an integral command line interface (CLI) that
can be accessed by direct connection to the COM port or by Telnet to the
DSLAM’s management address.
CLI System Requirements
z
z
z
z
Straight-Through RJ45 to RJ45 Ethernet Cable – Required for
establishing a direct connection from the COM port to a DB9 adapter.
DB9 Female to RJ45 Male Adapter – Required for conversion of your
PC's RS232 serial port for use with the RJ45 to RJ45 Ethernet cable.
Terminal Emulation Program – Required for running the CLI over a
direct connection. The program must emulate a VT100 terminal.
Telnet Client – Required for remote management with the CLI.
Microsoft Windows Operating Systems (98, 2000, NT, and XP) include a
Telnet client which is executed using the Windows command prompt
(cmd.exe). If you are using an operating system other than Windows, you
may need to install a Telnet client.
Connecting a PC Directly
To connect a PC directly to the DSLAM to use the CLI:
1 Plug a DB9 to RJ45 adapter into the RS232 serial port on your PC. See
2 Connect one end of a straight-through RJ45 to RJ45 Ethernet cable into
the adapter plugged into your PC, and the other end of the cable into the
COM port on the face of the DSLAM.
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Command Line Interface
Launching the Terminal Emulation Program
Launch the terminal emulation program on your PC and configure the
program settings. Actual configurations will depend upon the program being
used, though settings should be modeled after the list below; most are
standard defaults. Refer to your terminal emulation program’s user manual for
further information.
Baud:
9600
Port:
Com
1
Data Bits:
Flow
Control:
8
none
Stop Bits:
Transmit
Delay:
1
n/a
Parity:
none
Logging Into the CLI
Once your terminal emulation program has been launched, device information
is displayed, followed by a request for username and password. You must log
in as a superuser in order to make configuration changes.
Username:
Password:
superuser
Password
After you have logged in, enter a question mark (?) to list the available
commands.
CLI Commands
The CLI supports the following commands.
Table 3:
Command
?
CLI Commands (Sheet 1 of 2)
Description
Lists available commands and their syntax.
ALLOW
Controls by IP address those hosts for which traffic is permitted on
the DSLAM. ALL (the default) permits all traffic.
Syntax:
allow [ALL, IP_ADDRESS [IP address]]
CLEAR_NVRAM
Clears Non-Volatile Random Access Memory, restoring the DSLAM
to factory defaults.
DISABLE_TELNET
DISABLE_TFTP
Disables access to the DSLAM using Telnet.
Disables access to the DSLAM using Trivial File Transfer Protocol.
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CLI Commands
Table 3:
CLI Commands (Sheet 2 of 2)
Command
Description
DISABLE_WEB_SERVER]
ENABLE_TELNET
ENABLE_TFTP
ENABLE_WEB_SERVER
HELP
Disables access to the DSLAM using the web server.
Enables access to the DSLAM using Telnet.
Enables access to the DSLAM using Trivial File Transfer Protocol.
Enables access to the DSLAM using the web server.
Lists available commands and their syntax.
Ends the CLI session.
LOGOUT
SET
Sets a configuration option. Most SET commands require that slot
be specified, and allow port optionally to be specified. Exceptions
are the two system SET commands for session timeout and system
name.
Syntax:
set cli_session_timeout seconds
set system_name name
set slot 1 [[port] [all, port_number]] [item] [value]
Items and values for SET commands are shown in Table 4, Set and
SHOW
Shows a configuration option. SHOW commands require that slot be
specified, and allow port optionally to be specified.
Syntax:
show slot 1 [[port] [all, port_number]] [item] [value]
Items and values for SHOW commands are shown in Table 4, Set
WHO
Shows who is logged in the system.
The commands use the following parameters.
Table 4:
Set and Show Command Items and Values (Sheet 1 of 3)
Items
Values
ADSL_ENCAPSULATION
ADSL_PORT_MODE
ADSL_SPEED
[RFC1483-LLC,RFC1483-VCMUX]
[ON,OFF,ADAPTIVE,FIXED_ADAPTIVE]
[XXXX YYYY]
Where:
XXXX = downstream rate (in kbps) and
YYYY = upstream rate (in kbps)
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Command Line Interface
Table 4:
Set and Show Command Items and Values (Sheet 2 of 3)
Items
Values
ADSL_STANDARD
ADSL_VCI
[MULTIMODE,G.DMT,G.LITE,T1.413,ALCATEL]
[0–65535]
[0–255]
ADSL_VPI
ADSL_VPI_VCI_DETECT
BACKBONE_VLAN
CIRCUIT_ID
[ON,OFF]
[0–4085]
circuit_ID
Changes the CIRCUIT ID.
CLEAR_NVRAM
Reboots the unit and restores factory defaults
[tbd–tbd]
CLI_SESSION_TIMEOUT
CLI Session Timeout sets the amount of time a CLI session can sit
idle before the user is automatically logged out. Time is represented
in seconds; the minimum value is 30.
DEFAULT_GATEWAY
xxx.xxx.xxx.xxx
Value for DEFAULT_GATEWAY is a valid IP address.
DOWNSTREAM_INTERCON- [MGMT, UPLINK1,UPLINK2,UPLINK3,UPLINK4]
NECT
DYNAMIC_MAC
ETHER_TYPE
Number of dynamic MAC addresses that can be learned on this port.
[8100,9100]
Changes the Backbone tag type.
FIRMWARE_VERSION
FLOOD
None. Displays the firmware version.
[UPL,VLN]
GENERAL_PASSWORD
IGMP
None. You will be prompted for values.
[dump,stop,snoop 225.1.1.2 123,clear]
[ON,OFF]
INBAND_MANAGEMENT
INBAND_MGMT_VLAN_ID
IP_ADDRESS
[0–4085]
xxx.xxx.xxx.xxx
Value for IP_ADDRESS is a valid IP address.
IP_RANGE
SET: [1–4]
SHOW: [ALL,1–4]
LAYER2_ENABLE
[on,off]
Enables or disables Layer 2 functionality.
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CLI Commands
Table 4:
Items
Set and Show Command Items and Values (Sheet 3 of 3)
Values
MAC
[dump,clear]
MGMT_PORT_UPLINK
[on,off]
Allows the PHYSICAL management port to be an UPLINK port.
MIM
[dump,reset_stats]
PHY
PHY DEBUG args->cmd phy_num reg val
[0–7]
PRIORITY
PROTOCOL
[ALL,IP,VALUE]
Changes the protocol filter.
RESET
None.
SNMP_READONLY_COM-
MUNITY
None. You will be prompted for values.
SNMP_READWRITE_COM-
MUNITY
None. You will be prompted for values.
STATIC_MAC
xx:xx:xx:xx:xx:xx
Sets static mac addresses.
SUBNET_MASK
xxx.xxx.xxx.xxx
SUPERUSER_PASSWORD
SYSTEM_NAME
None. You will be prompted for values.
[system_name]
Changes the DSLAM System Name and CLI Prompt.
VLAN_RANGE
VLAN_RANGE:
SHOW: [ALL,1–10]
SET: [1–10]
VLAN_ID: [0–4085]–[0–4085]
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Command Line Interface
Using the CLI to Establish Inband Management
CLI Set commands are used to establish inband management. For example:
set slot 1 ip_address 137.182.10.251
set slot 1 subnet_mask 255.255.255.0
set slot 1 default_gateway 137.182.10.10
set slot 1 inband_management on
The DSLAM in this example can now be managed with NMS by attaching a
PC to the DSLAM’s 10/100/1000 port and opening the address
137.182.10.251 in a web browser.
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SNMP INTERFACE
Overview
The 4900 Series DSLAM can be managed using the Simple Network
Management Protocol (SNMP).
This implementation uses a portion of SNMP v1.0: the MIB-II System Group
and Interfaces Group of OIDs. SNMP uses MIBs (Management Information
Bases) sanctioned by the IETF (Internet Engineering Task Force). MIBs are
composed of OIDs (Object Identifiers), each of which represents a system
configuration or request for data.
You will not be able to manage your DSLAM via SNMP until you have set
the unit IP address, subnet mask, and default gateway. See Management
Downloading MIBs
You must have a MIB browser installed on your PC in order to utilize the
Management Information Base.
1 Launch your MIB browser and perform any necessary program
configurations. Refer to your MIB browser user manual for further
information.
2 Download the MIBs from the Zhone website. Refer to your MIB browser
user manual for instructions on how to compile the OIDs into your MIB
browser.
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SNMP Interface
SNMP Community Strings
The following are the default community strings for MIB access.
SNMP Community String
ACCESS
COMMUNITY STRING*
Password
read only
read/write
Password
*Community strings are case sensitive.
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CONNECTORS AND PIN ASSIGNMENTS
Overview
The following sections provide pin assignments for:
z
z
z
z
COM
POTS
48
1.24A
MAX
1
2
3
4
5
6
7
8
9
10 11 12
LK
MIM
ADSL2+
4929
ACT
Lnk
Act
SFP
LK
ACT
PWR
Dup
13 14 15 16 17 18 19 20 21 22 23 24
+
+
MIM2 T1/E1
10/10/1000
05-17614
Figure 2: 4929 DSLAM Front Panel
DSL Ports and POTS Splitter Connectors
The 50-pin RJ21X Telco connector labeled DSL Ports 1–24 provides the
2-wire loop interface from each DSL port to the demarcation point. (The
Canadian designation for this connector is CA21A.) The 50-pin RJ21X Telco
connector labeled POTS 1–24 provides the interface with the internal POTS
splitters, if installed.
Table 5 lists the pin assignments for each of these interfaces. Note that Pins 25
and 50 are not used.
Table 5: DSL Connector Pinouts (Sheet 1 of 2)
1
Connector Pins
(Ring, Tip)
25
DSL Port
1
2
3
1, 26
2, 27
26
50
3, 28
02-17151
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Connectors and Pin Assignments
Table 5: DSL Connector Pinouts (Sheet 2 of 2)
4
4, 29
5
5, 30
6
6, 31
7
7, 32
8
8, 33
9
9, 34
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
10, 35
11, 36
12, 37
13, 38
14, 39
15, 40
16, 41
17, 42
18, 43
19, 44
20, 45
21, 46
22, 47
23, 48
24, 49
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SFP Connector
SFP Connector
The SFP interface is a standard SFP socket.
Table 6: Port 3 GigE Connector
Signal
Pin
VeeT
1
TXFault
2
TXDisable
3
MOD-DEF(2) – I2C_DATA
4
MOD-DEF(1) – I2C_CLK
5
MOD-DEF(0) – SFP_PRESENT_L
6
Rate Select
LOS
7
8
VeeR
VeeR
VeeR
RD-
9
10
11
12
13
14
15
16
17
18
19
20
RD+
VeeR
VccR
VccT
VeeT
TD+
TD-
VeeT
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Connectors and Pin Assignments
10/100/1000BaseT Connector
The 10/100/1000 port is an 8-pin unkeyed modular jack for a 10/100/
1000BaseT interface.
Table 7: 10/100/1000 Pinouts
Signal
Pin
1
Pin 8
Pin 1
Transmitted Data +
Transmitted Data –
Received Data +
Unused
97-15449
2
3
4
Unused
5
Received Data –
Unused
6
7
Unused
8
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DB9 to RJ45 Adapter Pinouts
DB9 to RJ45 Adapter Pinouts
To connect the COM port to the DB9 serial port of a PC, use an adapter wired
as shown:
Table 8: DB9 to RJ45 Adapter Pinouts
Pin RJ45 Port
Direction PC RS232 Serial Port
Pin
2
1
2
4
5
6
Transmit Data
TxD
→
←
←
↔
→
RxD Receive Data
RTS Request to Send
TxD Transmit Data
GND Ground
Data Set Ready DSR
7
Receive Data
Ground
RxD
GND
DTR
3
5
Data Terminal
Ready
CTS Clear to Send
8
Pins not shown are unused.
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Connectors and Pin Assignments
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EQUIPMENT LIST
4900 Series DSLAM models are listed in Table 9, 4900 Series Models and
Features.
Table 9: 4900 Series Models and Features
Number of
Ports
Model Number Type
POTS Splitters
No
4929-A1-520
4929-A1-530
4929-A1-531
ADSL2+ Annex A
ADSL2+ Annex A
ADSL2+ Annex A
24
24
24
900-Ohm
600-Ohm
All 4900 Series DSLAMs come with 19- and 23-inch mounting brackets and
hardware, and the Installation Guide.
Table 10: 4900 Series DSLAM Related Equipment
Model
Number
Description
4200-F1-001
4200-F3-000
Mounting Brackets for ETSI 21-inch (535 mm) Rack
Single-Mode 1000BaseLX SFP Transceiver
(10 km, 1310 nm FP-LD)
4200-F3-001
4200-F3-002
4200-F3-003
Single-Mode 1000BaseLX SFP Transceiver
(40 km, 1310 nm DFB-LD)
Single-Mode 1000BaseZX SFP Transceiver
(80 km, 1550 nm DFB-LD)
Multimode 1000BaseSX SFP Transceiver
(0.55 km, 850 nm VCSEL)
8400-F1-001
8400-F1-002
LC to SC Multimode Conversion Cable
LC to SC Single-Mode Conversion Cable
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Equipment List
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TECHNICAL SPECIFICATIONS
Technical specifications are subject to change without notice.
Table 11: 4900 Series DSLAM Technical Specifications (Sheet 1 of 2)
Specifications
Criteria
Cooling and Air
Handling
Each 4900 Series DSLAM is independently cooled with integral fans and does
not rely on vertical air flow.
DSL Compatibility
z
ADSL2+ (G.992.5) Annex A
Electromagnetic
Meets the following standards:
Compatibility (EMC)
z
z
z
z
ICES-003
EN 300 386-2
CE Marking
FCC Part 15, Class A
Interfaces
z
Access Ports
— 24 ADSL2+ ports using RJ21 connector (Annex A)
— 24 Splitter ports using RJ21 connector (Annex A)
z
Uplink ports
— 1 - 10/100/1000BaseT or fiber based (SFP) GigE port for management
or uplink
— 1 - RS232 console port for RS-232 serial management connection
— 1 - Micro Interface Module (MIM) modular media independent
interface to support additional GigE, T1, E1, or 10/100BaseT ports
Operating
Environment
Ambient Temperature:–40° to 149° F (–40° to 65° C )
Relative Humidity: 5% to 95% noncondensing
Storage Temperature: –40° to 158° F (–40° to 70° C)
Altitude: –200 ft to 16,600 ft (–60 m to 5,000 m)
Shock and vibration tolerance sufficient to withstand normal shipping
Physical Dimensions
Power
Height: 1.75″ (44.5 mm, or 1U as defined in EIA-310-C) without feet
Width: 16.9″ (430 mm) without mounting brackets
Depth: 9.5″ (241 mm) without cables
The unit operates from a standard CO –48 VDC power supply. Dual feeds are
supported. The terminal block accepts 28 to 18 AWG bare wire.
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Technical Specifications
Table 11: 4900 Series DSLAM Technical Specifications (Sheet 2 of 2)
Specifications
Criteria
Power Consumption
–48 VDC, 1.5 A: 72 Watts Maximum
Standards and
Protocols Supported
z
Enterprise MIBs Chassis and Module Identification, Configuration,
Multimedia Traffic Management
z
z
z
z
Flash Upgradeable IEEE 802.3
IEEE 802.1p CoS
IEEE 802.1Q VLAN
IGMP Snooping (IGMPv1 and IGMPv2)
Weight
2.5 lb (1.1 kg)
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DSLAM
H
I
IGMP
E
Installing
F
G
Global
L
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POTS splitter
M
Management
Management port
MIM
R
O
S
SFP
SNMP
P
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System
U
V
T
W
Wall mount
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