ADC HiGain HRU-402 Bedienungsanleitung

HiGain

USER MANUAL

HRU-402

HiGain REM UNIT

ALM

TELEPHONE Co. PROPERTY

LP2

ESF

LP1

B8ZS

AMI

LBK

RCV

LEV

0-15

DIS EN

TLOS

XMT

BRG

RCV

RS-232

DCE

BARCODE

HRU-402 List 1 Remote Unit

Product Catalog: 150-1592-01

CLEI: T1L2CW0A

HRU-402 List 3 Remote Unit

Product Catalog: 150-1592-03

CLEI: T1L3KLJD

150-402-100-03

ii November 5, 1998 HRU-402 List 1 and List 3

Revision History of This User Manual

November 5, 1998

Trademark Information

ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a

registered trademark of ADC DSL Systems, 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 practice are used for identification purposes

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

Disclaimer of Liability

Information containedin this document is company privateto 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

01 April 23, 1998 Initial Release

02 November 5, 1998 Addition of HRU-402 List 3

03 May 17, 2002 ADC Rebranding

150-402-100-03 Using This Manual

HRU-402 List 1 and List 3 November 5, 1998 iii

USING THIS MANUAL

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

UNPACK AND INSPECT YOUR SHIPMENT

Upon receipt of the equipment:

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

theequipmenthasbeen damagedin transit, immediatelyreport 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.asdescribedin“AppendixC:ProductSupport”onpage57.

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.

Unpack and Inspect Your Shipment 150-402-100-03

iv November 5, 1998 HRU-402 List 1 and List 3

150-402-100-03 Table of Contents

HRU-402 List 1 and List 3 November 5, 1998 v

TABLE OF CONTENTS

Product Overview________________________________________ 1

Features.................................................................................... 2

Applications............................................................................. 3

Product Description ................................................................. 5

Front Panel................................................................. 5

Panel Circuit Board Option.......................................7

Functional Description............................................................. 9

Operational Capabilities ............................................ 9

Local and Line Powering......................................... 11

Simplex Sealing Current Information .....................12

Loopback Design Description................................. 12

SmartJack Set to ENA............................................. 14

SAIS Set to DIS....................................................... 15

Installation ____________________________________________ 16

Inspecting Your Shipment ..................................................... 16

Installing HRU-402 List 1 and List 3 .................................... 16

Testing.................................................................................... 18

Front Panel Messages ............................................................ 19

Connecting to a Terminal Emulator....................................... 23

Using the Maintenance Terminal __________________________ 25

Navigating the HRU Maintenance Menus............................. 28

System Spans........................................................... 28

Navigation Keys ...................................................... 28

Table of Contents 150-402-100-03

vi November 5, 1998 HRU-402 List 1 and List 3

Remote Terminal Main Menu................................................29

View Span Status.....................................................31

System Settings........................................................34

Loopback Menu .......................................................36

View Performance Data...........................................40

View Performance History ......................................42

View Alarm History.................................................44

View System Inventory............................................46

Appendix A: Specifications________________________________48

Card-edge Pinout Connector..................................................50

Additional Features ................................................................51

Bipolar Violation Transparency (BPVT) and

Bit Error Rate (BER) Options..................................51

Remote DS-1 Alarm (RDA) Option ........................52

Alarm Pattern Option (ALMP) Option....................52

DS-1 Line Code Auto Option..................................53

Appendix B: Abbreviations________________________________54

Appendix C: Product Support _____________________________57

Certification and Warranty _________________Inside Back Cover

150-402-100-03 List of Figures

HRU-402 List 1 and List 3 November 5, 1998 vii

LIST OF FIGURES

1. Typical HiGain System.........................................................................1

2. Front Panel ............................................................................................ 5

3. User Option Locations........................................................................... 8

4. HRU-402 Block Diagram.................................................................... 10

5. HiGain System Generic Loopbacks (GNLB)...................................... 13

6. Installing the HRU-402 in a Remote Enclosure.................................. 17

7. dB-9 and dB-25 RS-232 I/O Interfaces............................................... 23

8. Connecting the HRU-402 to a Maintenance Terminal........................ 24

9. Remote Login Screen.......................................................................... 26

10. HiGain HLU-231 Remote Terminal Main Menu................................ 27

11. System Spans....................................................................................... 28

12. Remote Terminal Main Menu............................................................. 29

13. View Span Status Screen for Non-doubler Applications.................... 31

14. Span 5 Status Screen for Four Doubler Applications.......................... 32

15. System Settings Screen ....................................................................... 34

16. Loopback Menu Without Doublers..................................................... 37

17. Loopback Menu with Four Doublers.................................................. 38

18. Performance Data Screen Without Doublers ......................................40

19. Span 5 Performance Data Screen........................................................ 41

20. Performance History Screen for Non-doubler Applications............... 42

21. Span 5 Performance History Screen.................................................... 43

22. Alarm History Screen for Non-doubler Applications......................... 44

23. Four Doublers, Span 1 Alarm History Screen..................................... 46

24. View System Inventory Screen........................................................... 47

25. Card-Edge Pinouts............................................................................... 50

List of Tables 150-402-100-03

viii November 5, 1998 HRU-402 List 1 and List 3

LIST OF TABLES

1. HDSL Loss Over Cables........................................................................3

2. Front Panel Component.........................................................................6

3. Panel Switch Option ..............................................................................9

4. HLU-231 List 8 Four-Character Front Panel Messages......................19

5. Maintenance Terminal Navigational Keys..........................................28

6. Remote Terminal Menu Descriptions..................................................30

7. Span Status Fields and Descriptions....................................................33

8. System Settings Fields and Descriptions.............................................35

9. Loopback Field Messages and Descriptions........................................39

10. Alarm History Fields and Descriptions ...............................................45

150-402-100-03 Product Overview

HRU-402 List 1 and List 3 November 5, 1998 1

PRODUCT OVERVIEW

This user manual describes the HiGain®Remote Units, Models HRU-402

List 1 and List 3. These remote units function as the remote ends of a

repeaterless T1 transmission system. An HRU-402 connectsto a HiGain Line

Unit (HLU) and HiGain Doubler Units (HDUs), creating a HiGain system

that provides 1.544 Mbps transmission on two unconditioned copper pairs

over the full Carrier Service Area (CSA) range. The HRU-402 List 1 is

capable of both local and line powering. The HRU-402 List 3 is only locally

powered, with an expanded input voltage range of -20 to -70 volts.

Figure 1 shows a basic HiGain configuration for a T1 High-bit-rate Digital

Subscriber Line (HDSL) circuit. The HLU is installed at the Central Office

(CO) shelf. The HRU-402 is housed in a remote enclosure at the Customer

Premises Equipment (CPE) site. Optional HDUs provide the ability to

increase the range between the HLU and HRU to five CSA spans. The total

CSA encompasses approximately 60 kft using 19 American Wire Gauge

(AWG) wire.

Figure 1. Typical HiGain System

HRU-402

HDSL Pairs

Span 1

HDSL Pairs

Span 2

DSX-1

To CO DS-1 To

CPE

HLU

HiGain CO Shelf Remote enclosureDoubler

enclosure

HDU

Product Overview 150-402-100-03

2 November 5, 1998 HRU-402 List 1 and List 3

FEATURES

•Front panel with:

–Receive (RCV) and Transmit (XMT) Bridged (BRG) access jacks

for testing

–Digital Service Level 1 (DS-1) and HDSL status Light Emitting

Diodes (LEDs)

–Craft port access (RS-232 dB-9 connector)

•American National Standards Institute (ANSI) T1.403 DS-1 Network

Interface (NI)

•Generic and addressable repeater loopback activation codes

•Powering options:

–List 1 allows line or local power

–List 3 allows local power only with expanded input voltage range

•Optional sealing current

•Lightning and power cross protection on HDSL and DS-1 interfaces

•784 kbps full-duplex 2 Binary 1 Quaternary (2B1Q) HDSL transmission

on each of two pairs

•Digital Signal Level 0 (DS0) blocking

•Compatible with ADC 1 x 1 protection switching system using the

HRE-422 List 5 remote enclosure.

•Narrow 200-type mechanics (half-width 400 mechanics)

•Lower power consumption

•Supports one to five span circuits

•Ultra-low wander

The features of the HRU-402 List 1 and List 3 are identical

except for powering capabilities. The HRU-402 List 1 can

be line-powered or locally powered with -48 volts. The

HRU-402 List 3 is locally powered only with an expanded

input voltage range from -20V to -70V.

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