ADC WorldDSL UTU-702C Manuale utente

WorldDSL

QUICK INSTALLATION GUIDE

HDSL

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WorldDSL

UTU-702C List 1

Rate Selectable Line Unit

Part Number: 150-1422-02C

ETU-752C List 1

Rate Selectable Desktop Unit

Part Number: 150-1432-02C

700-702-900-04, Revision 04

ii June 14, 2002 UTU-702C and ETU-752C List 1

Revision History of This Guide

Copies of this document or the UTU/ETU user manual (700-702-100-xx) can

be downloaded from the ADC website at www.adc.com.

June 14, 2002

Trademark Information

ADC is a registered trademark and WorldDSL is a trademark of ADC

Telecommunications, Inc. No right, license, or interest to such trademarks is granted

hereunder, and you agree that no such right, license, or interest shall be asserted by

you with respect to such trademark.

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.

Revision Release Date Revisions Made

1March 23, 1999 Initial release

2April 16, 1999 Revised label descriptions

3June 21, 1999 Added pinouts for ETU-752 HDSL line and console

port connectors.

4June 14, 2002 ADC rebranding

700-702-900-04, Revision 04 Using This Guide

UTU-702C and ETU-752C List 1 June 14, 2002 iii

USING THIS GUIDE

The following conventions are used in this guide:

•Monospace type indicates screen text.

•Keys you press are indicated by small icons such as or . Key

combinations to be pressed simultaneously are indicated with a plus sign

as follows: + .

•Items you select are in bold.

Three types of messages, identified by icons, appear in text.

UNPACK AND INSPECT YOUR SHIPMENT

Upon receipt of the equipment:

•Unpack each container and inspect the contents for signs of damage. If

the equipment has been damaged in transit, immediately report the extent

of damage to the transportation company and to ADC DSL Systems, Inc.

Order replacement equipment, if necessary.

•Check the packing list to ensure complete and accurate shipment of each

listed item. If the shipment is short or irregular, contact ADC DSL

Systems, Inc. as described in “Product Support” on page 21. If you must

store the equipment for a prolonged period, store the equipment in its

original container.

Notes contain information about special circumstances.

Cautions indicate the possibility of personal injury or

equipment damage.

Warnungszeichen deuten darauf hin, dass Schaden am Gerät

oder eine mögliche Körperverletzung riskiert wird, falls die

Warnungen nicht beachtet werden.

The Electrostatic Discharge (ESD) symbol indicates that a

deviceorassemblyissusceptibletodamagefromelectrostatic

discharge.

YENTER

CTRL ESC

Unpack and Inspect Your Shipment 700-702-900-04, Revision 04

iv June 14, 2002 UTU-702C and ETU-752C List 1

700-702-900-04, Revision 04 Table of Contents

UTU-702C and ETU-752C List 1 June 14, 2002 v

TABLE OF CONTENTS

Overview _______________________________________________ 1

Rate Selectable HDSL ............................................................. 1

UTU-702C Line Unit............................................................... 1

ETU-752C Desktop Unit ......................................................... 2

Interoperability......................................................................... 2

Transmission Ranges ............................................................... 2

Compatibility ........................................................................... 3

Shelves and Enclosures for UTU-702C .................... 3

Connector Adapters for ETU-752C........................... 3

Front Panels ............................................................................. 4

ETU-752C Rear Panel ............................................................. 7

Installation _____________________________________________ 8

Inspection................................................................................. 8

Safety ....................................................................................... 8

Line Unit Installation ............................................................... 9

Desktop Unit Installation ......................................................... 9

HDSL Startup and Synchronization....................................... 11

System Configuration____________________________________ 12

Maintenance Terminal Connection........................................ 12

Logging On ............................................................................ 13

Navigating Menus.................................................................. 14

System Settings...................................................................... 15

LTU and NTU Interface Settings........................................... 16

Viewing Status _________________________________________ 17

Main Console Screen ............................................................. 17

Monitor Screens..................................................................... 19

List of Figures 700-702-900-04, Revision 04

vi June 14, 2002 UTU-702C and ETU-752C List 1

Monitor LTU and NTU Interface Screens ...............19

Monitor HDSL Span Screen ....................................20

Product Support_________________________________________21

Certification and Warranty _________________ Inside Back Cover

LIST OF FIGURES

UTU-702C Front Panel...........................................................................4

UTU-752C Front Panel...........................................................................4

ETU-752C Rear Panel ............................................................................7

UTU/ETU Console Port and Maintenance Terminal

Connector Pinouts..........................................................................13

LIST OF TABLES

Transmission Ranges with ETSI Noise ..................................................2

UTU and ETU Front Panel Components................................................5

UTU and ETU Front Panel LED Indications..........................................6

ETU-752C Rear Panel Components.......................................................7

Console Screen Navigation Keys .........................................................14

Settings in Config System Settings Menu ............................................15

Settings in Config LTU and Config NTU Interface Menus .................16

Information Displayed in Main Console Screen...................................17

Information Displayed in Monitor LTU and NTU Interface Screens ..19

Information Displayed in Monitor HDSL Span 1 Screen.....................20

700-702-900-04, Revision 04 Overview

UTU-702C and ETU-752C List 1 June 14, 2002 1

OVERVIEW

This guide contains installation information for the ADC WorldDSL™RS

UTU-702C List 1 andETU-752C List 1 Rate Selectable (RS) line and desktop

units.

RATE SELECTABLE HDSL

WorldDSL RS is a single pair High-bit-rate Digital Subscriber Line (HDSL)

solution that offers extended reach capabilities through the use of

industry-leading multi-rate DSL technology. The UTU-702C and ETU-752C

deploy HDSL in networks using a single pair of copper wire running at speeds

between 64 kbps and 2048 kbps. The HDSL line rates are either menu

selected in time slot increments of 64 kbps or derived automatically from the

Terminal Transmission (TT) clock received at the Nx64k serial data port from

the Network Data Terminal Equipment (DTE). Transmission ranges vary

according to the rate selected. Depending on noise environment, ranges of up

to 8.5 km (5.3 miles) are possible at the lowest-selectable HDSL line rates

(64 and 128 kbps).

UTU-702C LINE UNIT

The UTU-702C can be configured as a Line Termination Unit (LTU) or

Network Termination Unit (NTU). The default configuration is NTU.

When configured as an LTU, the UTU-702C serves as the Exchange Office

side of a repeaterless, HDSL transmission system. The LTU-configured unit

connects to an NTU-configured unit (UTU-702C or ETU-752C) over one

twisted-pair of copper wire, completing the HDSL transmission system.

The UTU-702C has an Nx64k serial data interface with user-selectable

protocols that include V.35, V.36, X.21, and RS-530 (RS-449). The

UTU-702C accepts the DTE payload at its Nx64k serial data port and

transports the data to the remote unit at the selected HDSL rate. The

UTU-702C requires -36 to -72 Vdc from a local power supply or an

enclosure’s AC-to-DC power supply; it does not supply power to other HDSL

units.

WorldDSL RS units are not backward compatible with

standard HDSL or management unit firmware. The installed

firmware must be that designed for rate selectable units.

WorldDSL RS units must have the same payload rates

available. An LTU set for a rate of 768 kbps will not function

with an NTU whose maximum available rate is 256 kbps.

Overview 700-702-900-04, Revision 04

2 June 14, 2002 UTU-702C and ETU-752C List 1

ETU-752C DESKTOP UNIT

The ETU-752C is housed in a plastic enclosure with interface and power

connectors for use as an integrated desktop unit. All functions of the

ETU-752C, with exception of power requirements, are identical to the

UTU-702C. The ETU-752C requires a source of 100 to 240 volt, 50 or 60 Hz,

AC power.

INTEROPERABILITY

The UTU-702C and ETU-752C are interoperable with the UTU-702 and/or

ETU-752.

TRANSMISSION RANGES

Transmission ranges assume the presence of noise according to the ETSI

model described in TS 101 135. The expected Bit Error Rate (BER) under this

model is 10-7. The transmission ranges in such a noise environment at the

various HDSL line rates over one twisted-pair of 0.4 mm and 0.51 mm copper

wire are listed below.

‘

Transmission Ranges with ETSI Noise

Wire Size and Transmission Range (with ETSI Noise)

HDSL Line

Rate (kbps) (a)

0.4mm (26 AWG)

Single Twisted-Pair

Copper Wire

0.51mm (24 AWG)

Single Twisted-Pair

Copper Wire

128 5.0 km (16,404 ft.) 6.3 km (20,669 ft.) (b)

256 4.1 km (13,451 ft.) 5.1 km (16,732 ft.)

384 3.9 km (12,795 ft.) 4.7 km (15,420 ft.)

512 3.5 km (11,483 ft.) 4.5 km (14,764 ft.)

768 3.2 km (10,499 ft.) 4.1 km (13,451 ft.)

1152 2.6 km (8,530 ft.) 3.4 km (11,155 ft.)

1536 2.2 km (7,218 ft.) 2.9 km (9,514 ft.)

2048 1.9 km (6,234 ft.) 2.3 km (7,546 ft.)

(a) A selected HDSL line rate of 64 kbps is transmitted at 128 kbps.

(b) The maximum no-noise transmission range is approximately 8.5 km.

700-702-900-04, Revision 04 Overview

UTU-702C and ETU-752C List 1 June 14, 2002 3

COMPATIBILITY

The UTU-702C and ETU-752C are compatible with the following ADC

WorldDSL products.

Shelves and Enclosures for UTU-702C

•EMS-830 Exchange Office Management Shelf, rear connector access

(part number 150-1400-01).

•EMS-831 Exchange Office Management Shelf, front connector access

(part number 150-1401-01).

•EMS-832 Exchange Office Management Shelf, front connector access

(part number 150-1402-01).

•ERE-810 Single-Slot Remote Enclosure

(part number 150-1410-01).

•ERE-811 Single-Slot Remote Enclosure with internal AC power supply

(part number 150-1411-01).

•ERE-821 Dual-Slot Remote Enclosure with internal AC power supply

(part number 150-1416-01).

•ERE-826 Single-Slot Remote Enclosure

(part number 150-1412-01).

Connector Adapters for ETU-752C

•ECA-800 D25M to M34F connector adapter for V.35

(part number 150-1470-01).

•ECA-801 D25M to D15F connector adapter for X.21

(part number 150-1471-01).

•ECA-802 DB9M to RJ-45 connector adapter for HDSL

(part number 150-1472-01).

•ECA-804 DB9M to 4-position terminal block connector for HDSL

(part number 150-1474-01).

•ECA-807 DB25M to DB37F connector adapter for RS-449

(part number 150-1477-01).

Overview 700-702-900-04, Revision 04

4 June 14, 2002 UTU-702C and ETU-752C List 1

FRONT PANELS

The components on the UTU-702C and ETU-752C front panels are shown

below. Their functions are described on page 5 and page 6.

UTU-702C Front Panel

UTU-752C Front Panel

UTU-702C

V.24 (RS-232) console port

Warranty control

number label

Bar code label

(located on circuit

side of line card)

I/F ALM LED

HDSL LEDs

Loopback LEDs and

push buttons

LPBK

LOC

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Nx64k

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HDSL LEDs Loopback LEDs and pushbuttons V.24 (RS-232) console port

HDSL

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WorldDSL

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