ADC Campus RS Destop Unit Manuale utente

Campus

CAMPUS-RS LINE UNIT

USER MANUAL

Campus-RS

LINE UNIT

HDSL

TEST

PORT

RS-232

CONSOLE

1061.book Page i Wednesday, May 29, 2002 8:59 AM

ii May 29, 2002 Campus-RS Line Unit User Manual

May 29, 2002

Trademark Information

ADC is a registered trademark of ADC Telecommunications, Inc. Avidia, Megabit

Modem, Campus-384, Campus-768, Campus-E1, Campus-REX, Campus-Star, and

Campus-T1 are registered trademarks and Campus-RS, StarGazer, SwitchWare, and

Skyrocket are trademarks of ADC DSL Systems, Inc.Other product names mentioned

in this installation guide are used for identification purposes only and may be

trademarks or registered trademarks of their respective companies.

Other product names mentioned in this document are used for identification purposes

only and may be trademarks or registered trademarks of their respective companies.

Disclaimer of Liability

Information contained in this document is company private to ADC DSL Systems, Inc.,

and shall not be modified, used, copied, reproduced or disclosed in whole or in part

without the written consent of ADC.

Contents herein are current as of the date of publication. ADC reserves the right to

change the contents without prior notice. In no event shall ADC be liable for any

damages resulting from loss of data, loss of use, or loss of profits, and ADC further

disclaims any and all liability for indirect, incidental, special, consequential or other

similar damages. This disclaimer of liability applies to all products, publications and

services during and after the warranty period.

1061.book Page ii Wednesday, May 29, 2002 8:59 AM

FCC Class A Compliance

Campus-RS Line Unit User Manual May 29, 2002 iii

FCC CLASS A COMPLIANCE

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.

1061.book Page iii Wednesday, May 29, 2002 8:59 AM

Using This Manual

iv May 29, 2002 Campus-RS Line Unit User Manual

USING THIS MANUAL

This manual provides information on how to:

•locate the features of the ADC®Campus-RS™Line Unit (150-1159-51)

•install the line unit into a Campus-Star®chassis (CACNS700 or

CARS-51)

•set up the line unit

•contact ADC for assistance

DOCUMENT CONVENTIONS

Two types of messages, identified by icons, appear in the text.

This manual uses the following conventions:

•This font indicates text that appears on the LCD or terminal.

•Keycaps, such as , indicate keys that you press on the terminal

keyboard.

•Names in bold font indicate buttons on the desktop unit or line unit that

you press.

Notes contain information about special circumstances.

Cautions indicate the possibility of equipment damage or the

possibility of personal injury.

ENTER

1061.book Page iv Wednesday, May 29, 2002 8:59 AM

Unpack and Inspect the Shipment

Campus-RS Line Unit User Manual May 29, 2002 v

UNPACK AND INSPECT THE SHIPMENT

Upon receipt of the shipment:

1Unpack the card and inspect it for signs of damage. If it has been

damaged in transit, report the extent of the damage to the transportation

company and to ADC immediately. Order replacement equipment if

necessary.

2Compare the contents of the package against the packing list to ensure a

complete and accurate shipment. If the shipment is incomplete or

incorrect, contact ADC as described in Appendix C, “Product Support.”

If you need to store the unit for several days or more before installing it, return

it to the original packaging.

1061.book Page v Wednesday, May 29, 2002 8:59 AM

Unpack and Inspect the Shipment

vi May 29, 2002 Campus-RS Line Unit User Manual

1061.book Page vi Wednesday, May 29, 2002 8:59 AM

Table of Contents

Campus-RS Line Unit User Manual May 29, 2002 vii

TABLE OF CONTENTS

Chapter 1: About the Product ____________________________________ 1

Features of the Line Unit ......................................................... 3

HDSL Reach and Transmission Rate ...................................... 5

Chapter 2: Installing and Configuring the Line Unit__________________ 9

Surge Protection....................................................................... 9

Install the Line Unit ............................................................... 10

Complete System Installation ................................................ 11

Determine the HDSL Operating Mode.................................. 12

Set the HDSL Operating Mode and Transmission Rate ........ 12

Standard Mode Configuration ................................. 14

Extended Mode Configuration ................................ 14

Set the HDSL Transceiver Mode........................................... 15

Operating with Earlier Versions of Campus Products........... 15

Appendix A: Technical Specifications _____________________________ 17

Appendix B: The Documentation Set _____________________________ 19

Appendix C: Product Support ___________________________________ 21

1061.book Page vii Wednesday, May 29, 2002 8:59 AM

Table of Contents

viii May 29, 2002 Campus-RS Line Unit User Manual

1061.book Page viii Wednesday, May 29, 2002 8:59 AM

Campus-RS Line Unit User Manual 1

ABOUT THE PRODUCT

The Campus-RS™(Rate Selectable) Line Unit, mated with an RS interface

card in a Campus-Star chassis, comprises half of a High-bit-rate Digital

Subscriber Line (HDSL) transmission system. When connected to another

Line Unit installed in a Campus-Star®chassis or to a Campus-RS Desktop

Unit, the Line Unit can transport digitized voice, data, and video signals over

existing copper wire at a number of different HDSL transmission rates.

The Campus-RS system is compatible, over the HDSL link, with earlier

versions of Campus products. You can connect the Campus-RS Line Unit,

through the HDSL link, to a Campus-E1®, Campus-T1®, or Campus-768®

Desktop Unit or Line Unit. The Campus-RS system is not compatible with

Campus-384®Desktop Units or Line Units.

All earlier versions of Campus products are manufactured to operate at a

single HDSL transmission rate. To establish an HDSL link with an earlier

product, the Campus-RS standard HDSL Operating Mode supports three

preset transmission rates:

•2.048 Mbps (E1)

•1.544 Mbps (T1)

•768 kbps

The interface card mated to the Line Unit determines the

HDSL transmission rates available. Some cards may support

fewer rates or only one rate. See the manual for the interface

card to determine the available HDSL transmission rates for

the system.

1061.book Page 1 Wednesday, May 29, 2002 8:59 AM

About the Product

2 May 29, 2002 Campus-RS Line Unit User Manual

When connecting to another Campus-RS unit, the three standard HDSL

transmission rates are available. In addition, the Campus system can be

configured to support an extended HDSL Operating Mode, as follows:

•Over a single-loop connection, the Line Unit supports rates from 64 kbps

to 2304 kbps in 64 kbps increments, depending on the interface card.

•Over a dual-loop connection, the Line Unit supports rates from 256 kbps

to 4608 kbps in 128 kbps increments, depending on the interface card.

The transmission rate you select depends on the type of copper infrastructure

and the physical layout of the network. The extended HDSL Operating

Modes provide a way to make trade-offs between the reach of the HDSL line

and the transmission rate.

The default setting for the HDSL Operating Mode depends upon the interface

card. If necessary, change the HDSL Operating Mode and associated

parameters through the system configuration menus. Instructions for using

the menus are in the User Manual for the interface card mated with the

Line Unit.

While the Line Unit supports all the rates listed above, the

actual rates available depends on the interface card installed

in the Line Unit. For example, the Campus Fractional Interface

Card support the full range of transmission rates, while the

CSU/DSX-1 Interface Card only supports the T1 standard rate.

The User Manual for the Interface Card provides a list of rates

supported by the card.

1061.book Page 2 Wednesday, May 29, 2002 8:59 AM

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