Paradyne 4200 User Manual

GranDSLAM® 4200

ATM DSLAM

Installation Guide

Document No. 4200-A2-GN20-40

January 2004

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., Largo, FL 33773.

Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose. Further, Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes.

Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual.

Warranty, Sales, Service, and Training Information

Contact your local sales representative, service representative, or distributor directly for any help needed. For additional information concerning warranty, sales, service, repair, installation, documentation, training, distributor locations, or Paradyne worldwide office locations, use one of the following methods:



Internet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be sure to register your warranty at www.paradyne.com/warranty.)



Telephone: Call our automated system to receive current information by fax or to speak with a company representative.

— Within the U.S.A., call 1-800-870-2221

— Outside the U.S.A., call 1-727-530-2340

Document Feedback

We welcome your comments and suggestions about this document. Please mail them to Technical Publications, Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773, or send e-mail to userdoc@paradyne.com. Include the number and title of this document in your correspondence. Please include your name and phone number if you are willing to provide additional clarification.

Tradem ark s

ACCULINK, COMSPHERE, FrameSaver, Hotwire, MVL, NextEDGE, OpenLane, Performance Wizard are registered trademarks of Paradyne Corporation. BitStorm, EtherLoop, GranDSLAM, GrandVIEW, ReachDSL, StormTracker, and TruePut are trademarks of Paradyne Corporation. All other products and services mentioned herein are the trademarks, service marks, registered trademarks, or registered service marks of their respective owners.

A January 2004 4200-A2-GN20-40

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. When installing or replacing either of the alarm-indicating fuses, do not contact metal parts of the fuse spring arm, which may be energized, even after the fuse has tripped. Never remove the plastic fuse cap from the fuse; it is there to protect against inadvertent contact with the spring arm. Refer all fuse installation/replacement to qualified service personnel who have been trained on this equipment.

CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE AND RATING OF FUSE. Use a fuse that is rated for a maximum 60 VDC, 3.5A (Model 4210) or 4A (Models 4220/4230).

ATTENTION: Pour ne pas compromettre la protection contre les risques d’incendie, remplacer par un fusible de même type et de mêmes caractéristiques nominales.

4. This product is to be installed only in a Restricted Access Location (dedicated equipment rooms, equipment closets or the like) in accordance with articles 110-16, 110-17 and 110-18 of the National Electrical Code, ANSI/NFPA 70.

5. This product is to be connected to a 48 VDC SELV supply source that is electrically isolated from the ac source. The positive terminal of the 48 VDC source is to be reliably connected to earth. Connect a green/yellow earthing (grounding) wire to the protective earthing (grounding) lug connector, identified by the protective earth symbol on the chassis.

6. A readily accessible disconnect device as part of the building installation shall be incorporated in fixed wiring. The disconnect device (a 48 VDC, 20A, single pole circuit breaker or switch) must be included in the ungrounded supply conductor. Over current protection must be included with a 20A, 48 VDC fuse or circuit breaker in the ungrounded conductor. Use minimum 18 AWG fixed power source wires with strain retention.

7. Input power to the ALARM relay interface (located on the front panel of the enclosure) must not exceed 30V rms or 60 VDC.

8. Do not allow anything to rest on the power cord and do not locate the product where persons will walk on the power cord.

9. 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.

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 Certified, minimum No. 26 AWG (0.128 mm comparable cables certified for use in the country of installation.

11. 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.

12. 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.

) telecommunication cable, or

4200-A2-GN20-40 January 2004 B

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. Physical stability has not been evaluated for stacking higher than five units, and any configuration greater than five 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 42xx units on top of one another.

16. If the equipment has an internal POTS splitter, then to be compliant with the Bellcore NEBS requirements GR-1089-CORE, sections 4.2.2 (Current Limiting Protectors) and 4.5.11 (Current Limiting Protector Tests), current limiting protectors shall be used on the DSL lines entering the facility.

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 Paradyne Corporation.

If the equipment includes a ferrite choke or chokes, they must be installed per the installation instructions.

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 Declaration of Conformity may be downloaded from the Paradyne World Wide Web site at www.paradyne.com. Select Library → Technical Manuals →

CE Declarations of Conformity.

C January 2004 4200-A2-GN20-40

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.

4200-A2-GN20-40 January 2004 D

E January 2004 4200-A2-GN20-40

About This Guide

1 Installation

 Document Purpose and Intended Audience . . . . . . . . . . . . . . . . . . . . iii

 New Features for This Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii

 Document Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv

 Related Product Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv

 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

 Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

 Cables Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

 Unpacking the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

 Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

 Mounting Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

 Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

 Installing the Brackets for Rack Mounting . . . . . . . . . . . . . . . . . . . . . . 1-6

 Installing the GranDSLAM 4200 Into a Rack . . . . . . . . . . . . . . . . . . . . 1-8

 Installing the GranDSLAM 4200 on a Wall. . . . . . . . . . . . . . . . . . . . . . 1-10

 Installing the GranDSLAM 4200 on a Shelf or Desktop . . . . . . . . . . . . 1-12

 Installing the Uplink Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

2 Cabling

 Cabling Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

 DSL Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

 Uplink Module Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

4201 T1 Uplink Module Connector . . . . . . . . . . . . . . . . . . . . . . . . 2-3

4202 E1 Uplink Module Connectors . . . . . . . . . . . . . . . . . . . . . . . 2-4

4203 T1/E1 IMA Uplink Module Port Connectors . . . . . . . . . . . . . 2-6

Installing the 4203 T1/E1 IMA Uplink DSL Cable Ferrite Choke . . 2-8

 Management Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

 Console Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

 Alarm Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

 Grounding Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

 Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

4200-A2-GN20-40 January 2004 i

Contents

3 LEDs

 LED Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

 LED Meanings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

4 Configuration

 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

 Using the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

 GranDSLAM 4200 Turn-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . 4-4

 Using the Web Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Conventions Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Turn-up Procedure for Inband Management . . . . . . . . . . . . . . . . . 4-5

Turn-up Procedure for Out-of-Band Management. . . . . . . . . . . . . 4-6

A Connectors and Pin Assignments

 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1

 DSL Ports and POTS Splitter Connectors . . . . . . . . . . . . . . . . . . . . . . A-2

 Management Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

 Console Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3

 Model 4210 ALARM/BITS Connector . . . . . . . . . . . . . . . . . . . . . . . . . A-4

 Models 4220/4230 ALARM/BITS Connector . . . . . . . . . . . . . . . . . . . . A-5

 4201 T1 Uplink Module Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6

 4202 E1 Uplink Module Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . A-7

120W Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7

75W TX/RX Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-7

 4203 T1/E1 IMA Uplink Module Port Connectors . . . . . . . . . . . . . . . . A-8

B Equipment List

C Technical Specifications

Index

ii January 2004 4200-A2-GN20-40

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 2.2 and corrects errors in previous versions of the Guide.

4200-A2-GN20-40 January 2004 iii

About This Guide

Document Summary

Section Description

Chapter 1, Installation Describes the physical installation of the GranDSLAM 4200

Chapter 2, Cabling Describes how to install all cables for the

Chapter 3, LEDs Explains the meaning and usage of the front panel LEDs.

Chapter 4, Configuration Describes the minimal configuration steps required to

into a rack.

GranDSLAM 4200 and the uplink modules.

prepare the GranDSLAM 4200 for remote access, using the command line interface, web interface, and GrandVIEW EMS.

Appendix A, Connectors

and Pin Assignments

Appendix B, Equipment List Provides part numbers for the GranDSLAM 4200 and

Appendix C, Tec hn ic al

Specifications

Index Lists key terms, acronyms, concepts, and sections in

A master glossary of terms and acronyms used in Paradyne documents is available on the World Wide Web at www.paradyne.com. Select Support →

Technical Manuals → Technical Glossary.

Installation

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 modem, as well as with all Customer Premises Equipment (CPE) containing Asymmetric Digital Subscriber Line/ReachDSL (ADSL/R™) chipsets.

The ADSL Model 4220 is interoperable with any ADSL CPE.

6390 ReachDSL

A Transaction Language 1 (TL1) Command Line Interface (CLI) and a web browser interface are provided. The unit also may be managed using a network manager such as the Paradyne GrandVIEW™ Element Management System (EMS).

Up to five GranDSLAM 4200 units can be stacked, with the Inverse Multiplexing for Asynchronous Transfer Mode (IMA) uplink supporting one IMA uplink group and aggregating up to 120 ports of DSL traffic. A single Permanent Virtual Circuit (PVC) is used to manage the entire stack. Both ReachDSL and ADSL units can be included in the same stack.

GranDSLAM 4200 models and features are listed in Table 1-1, GranDSLAM 4200

Models and Features.

Table 1-1. GranDSLAM 4200 Models and Features

Model Number Type Number of Ports Annex A/Annex B

4210 ReachDSL 24 N/A

4220 ADSL 24 Annex A

4230 ADSL 24 Annex B

4200-A2-GN20-40 January 2004 1-1

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. ETSI brackets are available from Paradyne. See Appendix B, Equipment List.

As many GranDSLAM 4200 units 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 vertically against a wall.

The standard mounting brackets provided can be fastened to the base of the unit for wall mounting.

— Set on a shelf or desktop.

Up to five GranDSLAM 4200 units may be stacked on a shelf or desktop. Different models can be mixed in a stack.

 Uplink Modules

Various uplink modules are available and one must be installed in each GranDSLAM 4200. Any uplink module can be installed in any GranDSLAM model. Your unit may have arrived from the factory with one of the following uplink modules already installed:

— 4201 T1 Uplink Module

— 4202 E1 Uplink Module

— 4203 8-port T1/E1 IMA Uplink Module

 Power

The GranDSLAM 4200 operates from a – 48 VDC power supply (– 40.5 to –57.0 VDC) to allow for standard power connections available in a CO. For AC voltage environments, an external AC-to-DC power converter is required.

 Other Cabling

No cables are provided with the GranDSLAM 4200. See Table 1-2, Cable

Descriptions, to determine what cables you need to procure before

installation.

1-2 January 2004 4200-A2-GN20-40

Cables Required

1. Installation

Ta bl e 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

POTS 1–24

4201 T1 MODULE:

100Ω RJ48C

4202 E1 MODULE:



TX/RX 75Ω



120Ω

4203 T1/E1 IMA MODULE

MGMT 8-position modular plug and

50-pin RJ21X Telco-type straight connector and 50-wire cable. Two cables required, one for DSL and one for POTS (if used).



BNC



RJ48C

8-wire Category 5 or better unshielded twisted pair (UTP) cable.

Up to 24 DSL ports to Main Distribution Frame, punchdown block, or splitters.

Up to 24 POTS splitter ports to Main Distribution Frame or punchdown block.

A downstream GranDSLAM 4200 to an upstream ATM network.



A downstream GranDSLAM 4200 to an upstream ATM network.



A GranDSLAM 4200 aggregation unit to a basic unit in a stack.

The GranDSLAM 4200 to a Network Management System over a Local Area Network (LAN) employing 10BaseT or 100BaseT.

CONSOLE DB9 plug connector and

shielded cable.



The other connector depends on the serial port on your terminal or PC, but normally is a DB9 socket.



The other connector depends on the serial port on your modem, but normally is a DB25 plug.

4210 ALARM 3-position terminal block and

3-wire shielded, twisted-pair cable.

4220/4230 ALARM 5-position terminal block and

5-wire shielded, twisted pair cable.

BITS (Building Integrated Timing Supply)

4200-A2-GN20-40 January 2004

Not applicable. For future use.

The GranDSLAM 4200 to one of the following:



A terminal or a PC with a terminal emulation program, or



A modem.

The GranDSLAM 4200 to an alarm system.

1-3

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.

The GranDSLAM 4200 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 GranDSLAM 4200 shipping carton should contain:

 GranDSLAM 4200

 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)

 Hardware kit (see Table 1-3, Contents of Hardware Kit Shipped with the

GranDSLAM 4200)

If anything is missing, notify your sales representative.

Before installing the GranDSLAM 4200, read the Important Safety Instructions in the beginning of this document.

Be sure to register your warranty at www.paradyne.com/warranty.

1-4 January 2004 4200-A2-GN20-40

1. Installation

02-17326

02-17256

02-17257

02-17258

02-17325

02-17261

02-17262

02-17272

02-17273

02-17327

Table 1-3. Contents of Hardware Kit Shipped with the GranDSLAM 4200

Appearance Description Quantity

02-17259

Flat-head screw for attaching 19" mounting brackets to unit

Machine screw with captive starwasher (6-32 x 1/4″) for attaching 23" mounting brackets to unit

Self-retaining nut for racks without threaded holes 5

Dress screw (12-24 x 1/2″) for use with self-retaining nuts

Machine screw with captive starwasher (10-32 x 1/2″) for use with racks with threaded holes

Captive pan-head screw for replacing long Telco screw 3

Rubber foot for desk-mount and stacking of units 4

Cable tie (8″) for strain relief and cable management 3

2-position plug with screw flange for power connection 2

3-position plug for ALARM connection on Model 4210 2

5-position plug for ALARM connection on Model 4220 and Model 4230

4200-A2-GN20-40 January 2004

1-5

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. Two brackets suitable for a 19-inch (483 mm ) rack (marked EIA-19) and two brackets suitable for a 23-inch (584 mm) Bay Networks or Nortel rack (marked with Paradyne Part Number 868-6282-0120) are shipped with the unit. Two brackets suitable for a 21-inch (535 mm) rack (marked ETSI) are available from Paradyne as a separate feature (see Appendix B, Equipment List ).

Rack-mounting brackets may also be used to attach the unit to a wall.

NOTE:

In this guide, the term rack refers to any rack, cabinet, frame, or bay suitable for mounting telecommunications equipment.

Installing the Brackets for Rack Mounting

Procedure

To install the mounting brackets for rack mounting:

1. Locate the black screw nearest the front panel on each side of the unit as shown.

ALARMRTN -48VDC

CONSOLE

POWER A

STATUS

UPLINK

BITS

MGMT

TX RX

TEST

ALRM

E1 MODULE

75Ω

120

Ω

620

2 4

-2 4

02-17274

2. Remove these two black screws (one from each side) before attempting to install the mounting brackets.

1-6 January 2004 4200-A2-GN20-40

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

23-inch (584 mm) EIA and Bay Networks

Rack Mount

21.1-inch (535 mm) Rack Mount

23-inch (584 mm) Nortel

Rack Mount

02-17324

4200-A2-GN20-40 January 2004

1-7

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. See Grounding Lug in Chapter 2, Cabling for more information.

Procedure

To install the GranDSLAM 4200 into a rack:

1. Determine where in the rack you will mount the GranDSLAM 4200. If your rack does not have threaded screw holes, slip self-retaining nuts onto the rails where the GranDSLAM 4200 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.

1-8 January 2004 4200-A2-GN20-40

1. Installation

3. Insert and tighten the screws in the top screw positions, then tighten the bottom screws.

3.5 A

ALARMRTN -48VDC

POWER A

CONSOLE

TUS A ST

UPLINK

BITS

MGMT

4202

E T

E1 MODULE

100/120

112

13 24

16 20

DSL PORTS 1-24

POTS 1-24

T N

4 8 V D C

A L A R

. 5 A 6 0

C O N S O L E

K US N T LI A T S UP

4 2 1

O W E R

A B

B I

T X

2 0 1

E LR

M G M

R X

1 / E 1 M

D U L E

1 0 0 / 1

2 0

8 1 2

1 3 1 6

2 0 2 4

D S L P O

23-inch (584 mm) Nortel

Rack Mount

4. Do not plug in the unit. Proceed to Installing the Uplink Module on page 1-13.

4200-A2-GN20-40 January 2004

1-9

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. Orient the unit so that the bottom is facing you and the faceplate is at the top.

3. Locate the supplied Right Side mounting bracket and fasten it to the right side of the unit.

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4. Locate the supplied Left Side mounting bracket and fasten it to the left side of the unit.

5. Tighten all screws firmly.

1-10 January 2004 4200-A2-GN20-40

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)

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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. Do not fasten the unit to the wall until after it is completely cabled and tested. Proceed to Installing the Uplink Module on page 1-13.

4200-A2-GN20-40 January 2004

1-11

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. Remove the protective sheet from the bottom of each foot, then press the foot onto a corner of the bottom of the unit.

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4. Turn the unit right side up and place it in position on a shelf or desktop.

If the installation includes more than one unit, one can be stacked atop another. Up to five units can be stacked together. If you intend to aggregate the stack into a single uplink using the Model 4203 T1/E1 IMA Uplink Module, the aggregation unit can be placed anywhere within the stack.

5. Do not plug in the unit. Proceed to Installing the Uplink Module on page 1-13.

1-12 January 2004 4200-A2-GN20-40

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