Paradyne 4200 User Manual

GranDSLAM™ 4200

ATM Stackable DSLAM

Installation Guide

Document No. 4200-A2-GN20-10

October 2002

Notice

This publi cation is protected by federal copyright la w. No part of this publication ma y be copied or distributed, transmitt ed, tr anscri bed, stor ed in a retrie v al syst em, or tr anslat ed into an y human or comput er langu age in any form or by any mea ns, electronic, mechan ical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation, 8545 126th Ave. N., Largo , FL 33773.

Par adyne 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.

W arranty, Sales, Service, and Tra ining Informatio n

Contact your local sales representative, service representative, or distributor directly for any help needed. For additional information concerning warranty, sal es, service, repair , installation, documentation, training, distri butor locations , or Paradyne worldwide off ice 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, Par adyne Corporation, 8545 126th Av e. N., Largo, FL 33773, or sen d e-mail to userdoc@paradyne.com. Include the number and title of this document in your corresp ondence. Please include your name and phone number if you are willing to pro vide additional clarificati on.

Trademarks

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

October 2002 4200-A2-GN20-10

Importa nt Safety Instructi ons

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 openi ng or removing covers may expose you to dangerous high voltage poi nts or other risks. Refer all servi cing 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 in stalling or replacing either of the alarm-indicating fuses, do not contact metal parts of the fuse spring arm, which may be energi z ed, e v en after the fuse has trippe d. Nev e r remov e 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 comprom e ttre la protection contre le s risques d’incendie, remplacer par un fusi ble de même type et de mêmes caractéristiques nominales.

4. This product is to be ins talled only in a Restricted Access Locat ion (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 sup ply source that is electrically isolated from the ac source. The positiv e terminal of the 48 VDC source is to be reliably conne cted to earth. Connect a green/yellow earthing (grounding) wire to the protective earthing (grounding) lug connector, identified by the prot ective earth symbol on the chassis.

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

7. Input power to the ALARM rela y int erf ac e (locat ed on the front pan el of the enc losure ) must not e xceed 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 th e cabinet are provided for ventilation. To ensure reliab le operation of the product and to protect it from overheating, these sl ots 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 gr ounds of two or more buildings. If products installed in se para te buildings ar e interconnected, the voltage potential may cause a hazardous condition. Consult a qualifi ed 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, tak e the following precau tions:

— Nev er i nstall telephone wiring during a lightning st orm. — Nev er install telephone jacks in wet locations unless the jack is specifically designed for wet locations . — Nev er touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the

network inter face.

— Use caution when installing or modifying telephone lines. — Av oid using a telephone (other than a c ordless type) during an electrical storm. There m ay be a remote ri sk of

electric shock from lightning.

— Do not use the telephon e to rep ort a gas leak in the vi cinity of the leak.

) telecommunicat ion cable, or

4200-A2-GN20-10 October 2002

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 compl iance.

15. Do not phys ically stack more than five (5) 42xx units high. Physi cal stability has not been e valuated for stacking higher than five units, and any configura ti on greater than five may result in an unstable ( ti p-over) condition. Ensure that the f our (4) rubber feet supplied with the product have been instal led 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, secti ons 4.2 .2 (Curr ent Li miting Protect ors) an d 4.5 .11 (Cur rent Lim iting Prot ector Tests ), current limiting protectors shall be used on the DSL lines entering the facility.

EMI Notices

UNITED STATES – EMI NOTICE:

This equipment has been test ed and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These lim its are designed to provide reasonable protection against harm ful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate ra dio fr equency energy and, if not instal led and used in accordance with the instruction m anual, ma y cause har mful inter ferenc e to radi o comm unicat ions . Operation of thi s equipm ent in a residential area is likely to cause harmful inter ference in which case the user will be re quired 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 equi pm ent 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 numéri que de la classe A respecte toutes les exigences du réglement sur le matérial brouill eur du Canada.

Notices to Users of the Canadian Telephone Network

NOTICE: This equipment meets the applicable In dustry Canada Termin al Equi pm ent Technical Specifications. This is confirmed by t he registration number. The abbre viation IC before t he registration number signifies that regis tration 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 equi pm ent and includes the effec t of the POTS splitter . The REN assigned to each terminal equipment prov ides an indication of the maximum number of terminals all owed to be connected to a telephone int erface. The termination on an interface may consist of any combina ti on of devices subject only to the requirement that the sum of the Ringer Equiv alence Numbers of all the devices does not exceed five.

CE Marking

When the product is mark ed wit h 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

CE Declarations of Conformity.

Library → Technical Manuals →

October 2002 4200-A2-GN20-10

Japan

Class A ITE

This is a Class A product based on the standard of the Voluntary Control Council for interference by Information Technolog y Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such troub le occurs, the user may be required to take corrective actions.

4200-A2-GN20-10 October 2002

October 2002 4200-A2-GN20-10

About This Guide

   

1Installation

           

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

Insta l ling the Brack e ts for Rack Mounting . . . . . . . . . . . . . . . . . . . . . . 1 - 6

Installing the GranDSLAM 4200 I nto a Rack . . . . . . . . . . . . . . . . . . . . 1-8

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

Installing the GranDSLAM 4200 on a Sh elf or Desktop. . . . . . . . . . . . 1-12

Insta l ling the Uplink Modu le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 3

2Cabling

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-GN20-10 October 2002

Contents

3LEDs

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



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



4 Configuration

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



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

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

GranDSLAM 4 200 Turn-up Pr ocedure. . . . . . . . . . . . . . . . . . . . . . . . . 4-3



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

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

Configuring the Unit for Operation. . . . . . . . . . . . . . . . . . . . . . . . . 4-5

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-4



4201 T1 Uplink Module Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5



4202 E1 Uplink Module Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6



120Ω Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6

75Ω TX/RX Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-6

4203 T1/E1 IMA Uplink Module Port Connectors . . . . . . . . . . . . . . . . A-7



B Equipment List

C Technical Specifications

Index

October 2002 4200-A2-GN20-10

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:

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.



4200-A2-GN20-10 October 2002

iii

About This Guide

Document Summary

Section Description

Chapter 1,

Chapter 2,

Chapter 3, Chapter 4,

Appendix A,

and Pin Assignments

Appendix B,

Appendix C,

Specifications Index

Installation

Cabling

LEDs Configuration

Connectors

Equipment List

Technical

Describes the physical install at ion of the Gran DSLAM 4200 into a rack.

Describes how to install all cables for the GranDSLAM 4200 and the uplink modul es.

Explains the meaning and usage of the front panel LEDs. Describes the minimal confi guration steps required to

prepare the GranDSLAM 4200 for remote access . Provides pinouts for all connectors on the

GranDSLAM 4200 and the uplink modul es. Provides part numbers for the GranDSLAM 4200 and

related products. Lists the technical characteristics of the GranDSLAM 4200.

Lists key terms, acronyms, concepts, and sections in alphabetical order.

A master glossary of terms and acronyms used in Paradyne documents is available on the World Wide Web at

Technical Manuals

→

Technical Glossary.

www.paradyne.com

. Select

Library →

Installation

Overview

The G r an D SL A M™ 4200 is a family of stackable DSLAMs designed for installation in the Central Office (CO) environment or in a standalone configu ration 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 Premisies Equipment (CPE) containing Asymmetric Digital Subscriber Line/ReachDSL (ADSL/R™) chips e ts.

The ADSL Model 4220 is interoperable with any ADSL CPE.

6390 ReachDSL

A user interface is provided via a Transaction Language No. 1 (TL1) Command Line Interface (CLI) or the unit may be managed using a network management system such as the Paradyne GrandVIEW™ Element Management Syste m (EMS).

Up to five GranDSLAM 4200 units can be stacked, with the Inverse Multiplexin g 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 an d 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-GN20-10 October 2002

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 42 00 may be: — Mounted with the included mounting brackets in a standard 19-inch

(483 mm) or 23-inch (584 m m) 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-por t T1/E1 IMA Uplink Module

Power



The GranDSLAM 42 00 operates from a –48 VDC power supply (–40.5 to –57.0 VDC) to allow for standard power connections available in a CO. For A C

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

October 2002 4200-A2-GN20-10

Cables Required

1. Installation

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

POTS 1–24

4201 T1 MODULE: 100Ω RJ48C

4202 E1 MODULE:

TX/RX 75Ω



120Ω



4203 T1/E1 IMA MODULE

MGMT 8-position mo dular 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



RJ48C

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

Up to 24 DSL ports to Main Distribution Frame, punchdown block, or spli tte r s.

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

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 o n the serial port on your terminal or PC, but normally is a DB9 socket.

The other connector



depends o n the serial port on your modem, but normally is a DB25 plug.

4210 ALARM 3-position termin al 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-GN20-10 October 2002

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

Unpack ing the Hardware

HANDLING PRECAUTIONS FOR

STATIC-SENSITIVE DEVICES

This product is designed t o protect s ensitive component s f rom 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 bracke ts, 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 rep resenta tive. Before installing the GranDSLAM 4200, read the

the beginning of this document. Be sure to register your warranty at

www.paradyne.com/warranty

Important Safety Instructions

1-4

October 2002 4200-A2-GN20-10

1. Installation

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

Appearance Description Quantity

02-17259

02-17326

02-17256

02-17257

02-17258

02-17325

02-17261

Flat-head scr ew for attaching 19" mounti ng brackets to unit

Machine screw with captiv e starwasher (6-32 x 1/4″) for attaching 23" mou nti ng 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 wit h captive starwashe r (10-32 x 1/2″) for use with racks with threaded holes

Captive pan- head screw for replacing long T elco screw 3

Rubber foot for desk-mount and stacking of units 4

02-17262

02-17272

02-17273

02-17327

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-GN20-10 October 2002

1-5

1. Installation

Mounting Configurations

Three basic installation configurations are available:



Mounting Brackets

Your GranDSLAM 4200 can be installed in a rack or on the wall using mounting brackets. Two brack ets suitable f or a 19-inch (483 mm) rack (marked EIA-19) and two brackets suitable f or a 23-inch (584 mm) Bay Networks or Nortel rack (marked with Paradyne Part Number 868-6282-0020) 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,

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

Rack mount – see

Installing the Brackets for Rack Mounting

Installing the GranDSLAM 4200 Into a Rack

Wall mount – see Shelf or desktop – see

Installing the GranDS LA M 4200 on a Wall

Installing the GranDSLAM 4200 on a Shelf or Desktop

on page 1-12.

NOTE:

In this guide, the term for mounting telecommunications equipment.

refers to any rack, cabinet, frame, or bay suitable

rack

on page 1-8.

Equipment List

on page 1-6 and

on page 1-10.

Installing the Brackets for Rack Mounting

Procedure

To install the mounting brackets for rac k mounting:

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

ALARMRTN -48VDC

CONSOLE

POWER A

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

STATUS

UPLINK

BITS

MGMT

TX RX

TEST

ALRM

E1 MODULE

75Ω

120Ω

2 0

2 4

02-17274

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October 2002 4200-A2-GN20-10

1. Installation

3. Identify six flat-head screws (for 19-inch racks) or six machine screw s (for 23-inch racks) provided with the moun ting 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-GN20-10 October 2002

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 for more inform ation.

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.

Grounding Lug

in Chapter 2,

Cabling

02-17070

2. Place the unit so that the brackets re st against the front of the rails. Insert screws in the bottom screw positions and hand-tighten them.

1-8

October 2002 4200-A2-GN20-10

1. Installation

23-inch (584 mm) Nortel

Rack Mount

1 3

2 4

- 2

T S

1 6

-4

. 5 A

1 2

1 3

2 4

D S L P O R T S 1

- 2 4

P O T S 1

2 4

4 2 1 0

1 6

2 0

P O W E R

A L A R M

R T N

4 8 V D C

B I T S

M G M T

C O N S O L E

M T

. 5 A 6 0

1 / E 1 M O

D U L E

2 0 1

T X

R X

1 0 0 / 1 2 0

7 5

3. Insert and tighten the screws in the top screw positions, then tighten the botto m screw s.

4. Do not plug in the unit. Proceed to

Installing the Uplink Module

on page 1-13.

4200-A2-GN20-10 October 2002

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.

02-17252

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

5. Tighten all screws firmly.

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October 2002 4200-A2-GN20-10

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. Leav e 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. 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-GN20-10 October 2002

1-11

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