GranDSLAM™ 4200 ATM Stackable DSLAM Installation Guide Document No.
Copyright © 2002 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation, 8545 126th Ave. N.
! Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous high voltage points or other risks. Refer all servicing to qualified service personnel. 3. FUSE WARNING: If DC input power is connected to the unit, an energy hazard (a potential equal to or greater than 240VA) may exist at the fuse holder.
13. The equipment is intended for installation in a max. 65° C ambient temperature, in an environment that is free of dust and dirt. 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. 15. Do not physically stack more than five (5) 42xx units high.
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.
E October 2002 4200-A2-GN20-10
Contents About This Guide 1 iii New Features for This Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Document Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Related Product Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 3 LEDs 4 LED Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 LED Meanings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Conventions Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . .
About This Guide Document Purpose and Intended Audience This document is written for technicians who install the GranDSLAM 4200 ATM Stackable DSLAM. New Features for This Release This version of the document supports GranDSLAM Release 2.0 and adds the following information: 4200-A2-GN20-10 Model 4220 ADSL unit (Annex A) Model 4230 ADSL unit (Annex B) Model 4203 T1/E1 IMA Uplink New brackets for 23-inch EIA, Nortel, and Bay Networks racks.
About This Guide Document Summary Section Description Chapter 1, Installation Describes the physical installation of the GranDSLAM 4200 into a rack. Chapter 2, Cabling Describes how to install all cables for the GranDSLAM 4200 and the uplink modules. Chapter 3, LEDs Explains the meaning and usage of the front panel LEDs. Chapter 4, Configuration Describes the minimal configuration steps required to prepare the GranDSLAM 4200 for remote access.
Installation 1 Overview The GranDSLAM™ 4200 is a family of stackable DSLAMs designed for installation in the Central Office (CO) environment or in a standalone configuration for small deployments. It is available with or without internal POTS splitters. The ReachDSL™ Model 4210 is interoperable with the Hotwire® 6390 ReachDSL modem, as well as with all Customer Premisies Equipment (CPE) containing Asymmetric Digital Subscriber Line/ReachDSL (ADSL/R™) chipsets.
1. Installation Preparation Consider the following before installing the GranDSLAM 4200: Installation Site Your installation site should be well ventilated, clean, and free of environmental extremes. Installation Options The GranDSLAM 4200 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.
1. Installation Cables Required Table 1-2 shows all the cables that may be required for your installation. Table 1-2. Cable Descriptions Connector Name Connector and Cable For Connecting . . . DSL PORTS 1–24 50-pin RJ21X Telco-type straight connector and 50-wire cable. Two cables required, one for DSL and one for POTS (if used). Up to 24 DSL ports to Main Distribution Frame, punchdown block, or splitters.
1. Installation 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.
1. Installation Table 1-3.
1. Installation Mounting Configurations Three basic installation configurations are available: Rack mount – see Installing the Brackets for Rack Mounting on page 1-6 and Installing the GranDSLAM 4200 Into a Rack on page 1-8. Wall mount – see Installing the GranDSLAM 4200 on a Wall on page 1-10. Shelf or desktop – see Installing the GranDSLAM 4200 on a Shelf or Desktop on page 1-12. Mounting Brackets Your GranDSLAM 4200 can be installed in a rack or on the wall using mounting brackets.
1. Installation 3. Identify six flat-head screws (for 19-inch racks) or six machine screws (for 23-inch racks) provided with the mounting brackets in the hardware kit. 4. Attach the brackets appropriate to your rack size. Tighten all screws firmly. 19-inch (483 mm) Rack Mount 21.
1. Installation Installing the GranDSLAM 4200 Into a Rack Two types of mounting screws are provided. Use: #10-32 mounting screws for rails with threaded screw holes #12-24 mounting screws and self-retaining nuts for rails with unthreaded screw holes NOTE: Before installing the GranDSLAM 4200 in a rack or cabinet, you may prefer to first attach the unit to a ground while you have unrestricted access to the grounding lug on the side of the unit.
1. Installation 3. Insert and tighten the screws in the top screw positions, then tighten the bottom screws. RTN -48V DC B 3.5 A 60 ALARM CONSOL E A B BITS MGMT ALRM TEST POWER STATUS UPLINK A 4202 E1 MO DULE TX 75W RX 100/120 W 1 13 4 16 8 20 12 24 DSL POR TS 1-24 POTS 1-24 RTN -48VDC ALARM 3.
1. Installation Installing the GranDSLAM 4200 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). Procedure To install the GranDSLAM 4200 on a wall: 1. Identify the flat-head screws provided in the hardware kit and the brackets suitable for a 19-inch rack. Two screws are required for each bracket. 2.
1. Installation 6. Install two wood screws (not provided) at the same height above the floor and 18.75 inches (476.25 mm) apart. Do not completely tighten the screws. Leave them so their heads are about 1/4 inch (6 mm) from the wall. 18.75 in (476.25 mm) 02-17254 7. 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. 8.
1. Installation Installing the GranDSLAM 4200 on a Shelf or Desktop If the GranDSLAM 4200 will be placed on a shelf or desktop, install the provided rubber feet before putting the unit in position. Procedure To install the GranDSLAM 4200 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 work surface. Squares stamped into the bottom of the unit show the proper positions for the feet. 3.
1. Installation Installing the Uplink Module Each GranDSLAM 4200 requires an uplink module for connection to the ATM network. If your uplink module was shipped separately from the GranDSLAM 4200, install the uplink module before you connect the unit to a power source. If your GranDSLAM 4200 arrived with an uplink module already installed, proceed to Chapter 2, Cabling. NOTE: The uplink modules are hot swappable.
1. Installation 3. Slide the uplink module into the guide rails just inside the opening. Press the uplink module firmly into place until it is fully seated and the faceplate of the uplink module is flush against the faceplate of the GranDSLAM 4200. RTN -48 VDC 3.5 A 60 ALAR M CONS POWE R A OLE STATUS UPLINK A B BITS MGMT ALRM TEST B 1 4202 E1 MO DULE TX 13 75Ω RX 4 16 8 20 12 24 100/12 0Ω 02-17267 4. Fasten the two screws provided with the uplink module. Do not plug in the unit.
Cabling 2 Cabling Overview The GranDSLAM 4200 has a large variety of possible cabling configurations.
2. Cabling DSL Ports The GranDSLAM 4200 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. If your model does not contain the integrated POTS splitter, you must connect the unit to a separate POTS splitter. Procedure To cable the DSL Ports: 1. Insert a cable tie (provided) through the top of the anchor mount next to the DSL PORTS 1–24 connector. 2.
2. Cabling Uplink Module Connectors The following types of uplink modules are available for the unit: Model 4201 T1 Uplink Module Model 4202 E1 Uplink Module Model 4203 T1/E1 IMA Uplink Module 4201 T1 Uplink Module Connector The 4201 T1 Uplink Module has a single RJ48C, 8-pin, unkeyed, shielded connector. NOTE: The metal shell of the T1 connector is grounded. Pins 7 and 8 of the connector are not grounded.
2. Cabling 4202 E1 Uplink Module Connectors The 4202 E1 Uplink Module has two connectors, only one of which may be used at a time: 120Ω connector – A balanced RJ48C, 8-pin, unkeyed, unshielded connector. The 120Ω connector is the default. 75Ω connector – An unbalanced BNC connector with two jacks (TX/RX). To use the 75Ω connector, you must change the default using the TL1 commands. For more information on TL1 commands, see the GranDSLAM 4200 ATM Stackable DSLAM User’s Guide.
2. Cabling 3. Connect the other end of the cable to the appropriate network equipment such as a multiplexer. Procedure To connect to the 4202 E1 Uplink Module 75Ω connector: 1. Determine the interface type, and procure the appropriate coaxial cable. 2. Change the connector default to 75Ω using the ENT-T1 or ED-T1 TL1 command (LINETYPE=G703SHORT75). 3. Plug the TX coaxial cable into the TX 75Ω jack. 4. Plug the RX coaxial cable into the TX 75Ω jack.
2. Cabling 4203 T1/E1 IMA Uplink Module Port Connectors The 4203 T1/E1 IMA Uplink Module supports eight operational T1/E1 ports, each with an RJ48C, 8-pin, unkeyed, shielded connector. The 4203 uplink module can be used to aggregate up to four other GranDSLAM 4200 units subtended in a stack, allowing up to 120 ports in the stack to be managed with a single Permanent Virtual Circuit (PVC). NOTE: The metal shell of the T1/E1 connector is grounded. Pins 7 and 8 of the connector are not grounded.
2. Cabling 4. Connect the other end of the cable(s) to the appropriate network equipment such as an ATM switch. Or, if this is the aggregation unit in a stack, connect to one of the following connectors on a basic unit in the stack: — 100Ω connector on a 4201 T1 Module — 120Ω connector on a 4202 E1 Module — 100Ω/120Ω connector 5–8 on a 4203 T1/E1 IMA Module. ALAR M CONS RTN -48 VDC B B 3.5 A 60 OLE STATUS UPLINK A BITS ALAR MGMT RTN -48 VDC B 3.
2. Cabling Installing the 4203 T1/E1 IMA Uplink DSL Cable Ferrite Choke The 4203 T1/E1 IMA Uplink is shipped with a ferrite choke that must be installed on the DSL cable(s). One choke can accommodate 1–8 cables. Procedure To install the ferrite choke onto the DSL cable(s): 1. Open the ferrite choke and place it around the cable(s) as close to the cable connector on the uplink module as possible. 2.
2. Cabling Management Port The MGMT (management) port can be used to connect the GranDSLAM 4200 to a network management system using a 10BaseT or 100BaseT LAN. The MGMT port is isolated and no user data is accessible over it. A straight-through cable is used. Procedure To use the MGMT port: 1. Connect a modular 8-pin cable to the MGMT port. 2. If the GranDSLAM 4200 is in a rack, fasten the cable to a rail with a cable tie. 3.
2. Cabling Console Port The CONSOLE port normally serves as the primary user interface with the GranDSLAM 4200 during installation. You can connect a terminal or PC directly to the CONSOLE port using a DTE cable (see procedure below). You can also use the CONSOLE port to attach a modem to the GranDSLAM 4200 for remote dial-in management of the unit using a DCE cable (see procedure on next page). Procedure To connect a terminal or PC to the CONSOLE port: 1.
2. Cabling Procedure To connect a modem to the CONSOLE port: 1. Determine and procure the proper DCE cable type. The CONSOLE port requires a DB9 plug connector. The other connector depends on the serial port on your modem, but normally a DB25 plug is required. 2. Connect the DB9 plug connector to the CONSOLE port socket. 3. If the modem will be permanently connected, fasten the connector to the Management Module with its captive screws.
2. Cabling Alarm Interface The alarm interface differs, depending on GranDSLAM 4200 model. Model 4210 – The ALARM interface for the Model 4210 consists of three contacts that provide access to to the alarm relays that can be used to set off Major and Minor physical alarms. A 3-position plug provided in the Model 4210 hardware kit is used to connect 16–28 AWG wire to the ALARM terminal block (see Table 1-3, Contents of Hardware Kit Shipped with the GranDSLAM 4200, in Chapter 1, Installation ).
2. Cabling Procedure To connect the ALARM interface: 1. Strip the tips of the alarm source wires (about 1/2 inch or 12.7 mm in length). 2. For Model 4210, insert the wires into the 3-position plug. Securely fasten each wire by tightening the screw above it. For Models 4220/4230, use a screwdriver to press the orange spring tab in while inserting the wire into the hole below it. NOTE: For all models, the insulation should be fully within the plug and no bare wire should be exposed outside of the plug.
2. Cabling 5. Connect the other end of the cable to your alarm monitoring system. CO Alarm Monitoring System 3.5 A 60 ALAR M CONS POWE R A B OLE Model 4210 STATUS UPLINK A BITS MGMT ALRM TEST RTN -48 VDC B 4202 E1 MO TX DULE RX 75W 120W 1 13 4 16 8 20 12 24 02-17280 Or, for Models 4220 and 4230, you can connect the other end of the cable to an alarm interface on another GranDSLAM 4200 unit so that alarm conditions on both units can be reported through one GranDSLAM 4200.
2. Cabling Grounding Lug Procedure To connect the unit to a ground: 1. Strip back the insulation approximately 5/16 of an inch (8 mm) on 14 AWG copper ground wire. 2. Loosen the screw on the grounding lug located on the side panel near the front of the unit. 3. Insert the stripped end of the wire through the bottom of the grounding lug and tighten the screw. Ensure that the screw makes contact with the stripped portion of the wire. 4. Attach the ground wire to an earth ground. RTN -48V DC 3.
2. Cabling Power Connector The GranDSLAM 4200 is powered by a –48 VDC source providing – 40.5 to –57.0 VDC. Dual power feeds are provided (A and B) for redundancy. The terminal block accepts 16 or 18 AWG wire. The 4200 GranDSLAM contains two external fuses, each with a visual spring indicator and an alarm circuit indicator in case the fuse is blown. CAUTION: Make sure that the DC power source wires are not powered (that is, the circuit breakers or fuses are open at the source).
2. Cabling 3. Insert the plug into either the A or B power input terminal on the front panel of the GranDSLAM 4200. Insert the . . . Into the . . . Negative side of the power source –48VDC input terminal. Positive side of the power source RTN (return) terminal. RTN -4 8VDC 3.5 A 60 B ALAR M CONS OLE A B BITS MGMT ALRM TEST POWER STATUS UPLINK A 4202 E1 MO DULE TX 75Ω RX 120Ω 02-17282 4.
2.
LEDs 3 LED Locations The locations of the System and DSL Port LEDs on the front panel of the GranDSLAM 4200 are shown in Figure 3-1, Front Panel LEDs. RTN -48VD C ALARM 3.5 A 60 B CONS OLE A B BITS MGMT ALRM TEST POWE R STATUS UPLINK A 4202 E1 MODU LE TX 75Ω RX 120Ω 1 13 4 16 8 20 12 24 DSL PORTS 1-24 POTS 1-24 STATUS UPLINK CONSOLE MGMT ALRM TEST TX 4202 RX 75Ω E1 MODULE System LEDs Figure 3-1.
3. LEDs LED Meanings When power is first applied to the unit, it performs a power-on self-test. When this test is successfully completed, the Status LED blinks. The meaning of all the LEDs is shown in Table 3-1, Front Panel LEDs. Table 3-1. LED Color State Meaning ALARM Amber Off No Alarms. On At least one major or critical alarm has been detected. Blinking At least one minor or automatic message alarm has been detected. No major or critical alarms have been detected.
Configuration 4 Overview The GranDSLAM 4200 is designed to require minimal configuration before it can be accessed by a Network Operations Center (NOC). Initial configuration can be performed using the Command Line Interface (CLI). The CLI is available from a terminal or PC connected to the CONSOLE port. Additional configuration may be necessary, depending on the mode used to manage the GranDSLAM 4200: Inband management (managing via a PVC from the NOC).
4. Configuration Using the CLI The GranDSLAM 4200 uses Transaction Language No. 1 (TL1) language for CLI commands and messages. These commands and messages are used to configure and maintain the system. See the GranDSLAM 4200 ATM Stackable DSLAM User’s Guide for detailed information about the CLI. TL1 offers the following features to help you with command entry: Automatic command completion.
4. Configuration Command query. You can obtain help with CLI commands by typing a ? (question mark). A question mark alone lists all commands. For example, if you enter: RTRV ? the CLI lists all the possible RTRV commands. Command history. Pressing the Up Arrow key while entering a command returns the CLI to the previous command entry. RTRV-META command. Retrieves all commands.
4. Configuration Turn-up Procedure for Inband Management Procedure To turn up the GranDSLAM 4200 using inband management: 1. Manual Mode: At the unit, configure the IP address, net mask, and next-hop router. DHCP Mode: Set the ATM1 physical address using the ENT-VCL TL1 command, or accept the default, which is based on the MAC address assigned to the unit. Later, when determining what IP address has been assigned via DHCP, look for the MAC address in the DHCP server table.
4. Configuration 6. Change the time, if necessary. The Simple Network Time Protocol (SNTP), which maintains the unit’s clock, defaults to enabled. However, you can change the time offset from Coordinated Universal Time (UTC) using the TZOFFSET parameter of the SET-NE-ALL TL1 command. See the GranDSLAM 4200 ATM Stackable DSLAM User’s Guide for more information.
4.
Connectors and Pin Assignments A Overview The following sections provide pin assignments for: RTN -48VDC Management Port Connector on page A-3 DSL Ports and POTS Splitter Connectors on page A-2 Management Port Connector on page A-3 Console Port Connector on page A-3 Model 4210 ALARM/BITS Connector on page A-4 Models 4220/4230 ALARM/BITS Connector on page A-4 4201 T1 Uplink Module Connector on page A-5 4202 E1 Uplink Module Connectors on page A-6 4203 T1/E1 IMA Uplink Module Port Connec
A. Connectors and Pin Assignments 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 connector is labeled POTS 1–24. Table A-1 lists the pin assignments for each of these interfaces. Note that Pins 25 and 50 are not used. Table A-1.
A. Connectors and Pin Assignments Management Port Connector The Management (MGMT) connector is an 8-pin unkeyed modular jack for a 10/100BaseT management interface. A straight-through cable is used. Table A-2.
A. Connectors and Pin Assignments Model 4210 ALARM/BITS Connector The alarm relay reports major alarms through the ALARM connector (top row of contacts on the ALARM/BITS terminal block) on the front panel of the GranDSLAM Model 4210. The BITS connector (bottom row of contacts, pins 1–3) is for future use. Table A-4.
A. Connectors and Pin Assignments 4201 T1 Uplink Module Connector The 4201 T1 Uplink Module 100Ω connector is a single, RJ48C, unkeyed, shielded, 8-pin modular jack. The shield is connected to ground via the module. Pin assignments for the 100Ω connector are shown in Table A-6. Table A-6.
A. Connectors and Pin Assignments 4202 E1 Uplink Module Connectors The 4202 E1 Uplink Module has two types of connectors, only one of which may be used at a time: 120Ω Connector 75Ω Connector TX/RX Connectors 120Ω Connector The 120Ω connector is a single, RJ48C, unkeyed, shielded, 8-pin modular jack. The shield is connected to ground via the module. Pin assignments for the 120Ω connector are shown in Table A-7. Table A-7.
A. Connectors and Pin Assignments 4203 T1/E1 IMA Uplink Module Port Connectors The 4203 T1/E1 IMA Uplink Module port connectors consist of eight RJ48C, unkeyed, shielded, 8-pin modular jacks. The shield is connected to ground via the module. Pin assignments for the T1 (100Ω impedance)/E1 (120Ω impedance) port connectors (1–8) are shown in Table A-9. Table A-9.
A.
Equipment List B Table B-1. GranDSLAM 4200 Equipment List (1 of 4) Description Model Number GranDSLAM 4200 (24-Port) ReachDSL with 4201 T1 Uplink Module, without POTS Splitter, with U.S. defaults 4211-A1-520 Includes GranDSLAM 4200, 19- and 23-inch mounting brackets and hardware, and Installation Guide.
B. Equipment List Table B-1. GranDSLAM 4200 Equipment List (2 of 4) Description Model Number GranDSLAM 4200 (24-Port) ReachDSL with 4203 T1/E1 IMA Uplink Module, without POTS Splitter, with EMEA defaults 4213-A1-522 Includes GranDSLAM 4200, 19- and 23-inch mounting brackets and hardware, and Installation Guide.
B. Equipment List Table B-1. GranDSLAM 4200 Equipment List (3 of 4) Description Model Number GranDSLAM 4200 (24-Port) ADSL without Uplink Module, with POTS Splitter, with Japan defaults 4220-A1-533 Includes GranDSLAM 4200, 19- and 23-inch mounting brackets and hardware, and Installation Guide. GranDSLAM 4200 (24-Port) ADSL with 4201 T1 Uplink Module, without POTS Splitter, with U.S. defaults 4221-A1-520 Includes GranDSLAM 4200, 19- and 23-inch mounting brackets and hardware, and Installation Guide.
B. Equipment List Table B-1. GranDSLAM 4200 Equipment List (4 of 4) Description Model Number GranDSLAM 4200 (24-Port) ADSL with 4203 T1/E1 IMA Uplink Module, with POTS Splitter, with U.S. defaults 4223-A1-530 Includes GranDSLAM 4200, 19- and 23-inch mounting brackets and hardware, and Installation Guide.
Technical Specifications C Technical specifications are subject to change without notice. Table C-1. GranDSLAM 4200 Technical Specifications (1 of 2) Specifications Criteria Cooling and Air Handling Each GranDSLAM 4200 is independently cooled with integral fans and does not rely on vertical air flow.
C. Technical Specifications Table C-1.
Index Numerics 100-ohm port description, 1-3 120-ohm port description, 1-3 75-ohm port description, 1-3 A administrator, login, 4-3 aggregation unit, 2-7 ALARM port cabling, 2-12 description, 1-3 pin assignments, A-3 audience for this document, iii B brackets installation for rack mount, 1-6 C cables, A-1 DSL ports, A-2 MGMT port, A-3 required, 1-3 CLI, 4-2 CO alarm system, 2-12 CO ground lug, 2-15 Command Line Interface (CLI) help command, 4-2 using, 4-2 commands, TL1, 4-2 configuration, 4-1 mounting b
Index G O glossary URL, iv GranDSLAM 4200 features, 1-1 models, 1-1 grounding lug, 1-8, 2-15 operating environment, C-2 optional mounting brackets, 1-6 order numbers, B-1 overview, 1-1 configuration, 4-1 of book, iv H hardware kit contents, 1-5 I installation options, 1-2 installing feet for shelf installation, 1-12 ferrite choke, 2-8 in rack, 1-8 mounting brackets for rack mount, 1-6 mounting brackets for wall mount, 1-10 on shelf or desktop, 1-12 screws for wall mount, 1-11 self-retaining nuts, 1-8
Index T T1 Uplink Module 100-ohm connector, A-5 connecting, 2-3 pin asssignments, A-5 T1/E1 IMA Uplink Module connecting, 2-6 ferrite choke, 2-8 pin asssignments, A-7 RJ48C connectors, A-7 technical specifications, C-1 Telco connectors, fastening, 2-2 terminal cabling and settings, 2-10 TL1 commands, 4-2 troubleshooting, LEDs, 3-1 typographic conventions, 4-1 U unpacking, 1-4 uplink models, 1-2 options, 2-3 uplink module cabling, 2-3 installation, 1-13 V VT100 cabling and settings, 2-10 W wall mount bra
Index IN-4 October 2002 4200-A2-GN20-10
