ADC HRU-419 HiGain Manuel utilisateur

USER MANUAL

HRU-419

HiGain REM UNIT

DS1

REM

LOC

LP1

CODE

LP2

FRM

NET

HDSL

B8ZS

AMI

BPV

MAR

RS 232

DCE

MAR

ESF

ERR

HRU-419 HiGain Remote Unit

Product Catalog: 150-419-100-03

CLEI: T1L2CCLAAA

150-419-100-03>

ii September 25, 1998 HRU-419 List 1

Revision History of This Manual

To order copies of this manual, use document catalog number

150-419-100-03.

September 25, 1998

Trademark Information

ADC is a registered trademark and WorldDSL is a 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 document are used for identification purposes

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

Disclaimer of Liability

Information containedin this document iscompany private toADC 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.

Issue Release Date Revisions Made

1July 21, 1997 Initial release

2September 25, 1998 Update revision

3February 25, 2003 ADC rebrand

150-419-100-03> Using This Manual

HRU-419 List 1 September 25, 1998 iii

USING THIS MANUAL

The following conventions are used in this manual:

•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.

The following types of messages are conveyed by icons:

For a list of abbreviations used in this document, refer to “Appendix B-

Abbreviations” on page 51.

Notes provide information about special circumstances.

Genenral cautions indicate the possibility of personal injury,

product failure, or equipment damage if instructions are

ignored or not completely followed.

An Electrostatic Discharge (ESD) caution indicates that a

deviceorassemblyissusceptibletodamagefromelectrostatic

discharge.

An electrical shock caution indicates the presence of a

dangerous level of electrical power and the potential for

serious personal injury or equipment damage.

A laser caution indicates the potential for permanent eye

damage or blindness due to direct exposure to laser beams.

YENTER

CTRL ESC

Unpack and Inspect Your Shipment 150-419-100-03>

iv September 25, 1998 HRU-419 List 1

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 beendamaged in transit,immediatelyreport theextent

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 “Appendix C - Product Support” on

page 53.Ifyoumust store theequipmentfora prolongedperiod,storethe

equipment in its original container.

150-419-100-03, Revision 03

HRU-419 List 1 September 25, 1998 v

TABLE OF CONTENTS

Overview _______________________________________________ 1

Features________________________________________________ 2

Applications ____________________________________________ 3

Front Panel...............................................................................4

Compatibility ........................................................................... 9

Local and Line Powering....................................................... 10

Three-Span Line Powering .................................................... 11

Installation ____________________________________________ 11

Inspecting Your Shipment ..................................................... 11

Installing the HRU-419.......................................................... 12

Connecting to a Maintenance Terminal................................. 13

Card edge pinout connector................................................... 15

The HRU-419 Circuit Board.................................................. 16

The Maintenance and Remote Terminal................................ 19

Maintenance and Remote Terminal....................................... 23

View Span Status..................................................... 24

Set Clock ................................................................. 30

System Settings ....................................................... 31

View Performance Data .......................................... 33

View Performance History...................................... 37

View Alarm History................................................ 39

Remote Logoff......................................................... 40

Loopbacks _____________________________________________ 41

Loopbacks Toward the Network............................................ 43

Loopbacks Toward the Customer.......................................... 43

SmartJack (SMJK) Loopback................................................ 44

150-419-100-03, Revision 03

vi September 25, 1998 HRU-419 List 1

SAIS Set to ENA....................................................................44

SAIS Set to DIS......................................................................45

Loss of Sync Word (LOSW) Conditions ...............................46

HAIS Set to 1 Loop................................................................46

HAIS Set to 2 Loops ..............................................................46

Using the Loopback (LB) Button...........................................46

Appendix A- Technical Specifications _______________________48

Functional Description ...........................................................49

Operational Capabilities.........................................................49

Appendix B- Abbreviations________________________________51

Appendix C - Product Support_____________________________53

150-419-100-03, Revision 03

HRU-419 List 1 September 25, 1998 vii

LIST OF FIGURES

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

Figure 2. HRU-419 Front Panel.............................................................4

Figure 3. HRU-419 Installed in a Card Shelf....................................... 12

Figure 4. DB-9 RS-232 I/O.................................................................. 13

Figure 5. Connecting the HRU-419 to a Maintenance Terminal......... 14

Figure 6. HRU-419 Card Edge Connector Pinout................................15

Figure 7. HRU-419 Circuit Board Connections for User Options....... 17

Figure 8. Maintenance Terminal Main Menu ......................................20

Figure 9. Remote Terminal Log in Screen........................................... 21

Figure 10. Remote Terminal Main Menu............................................. 21

Figure 11. View Span Status Screen for Non-Doubler Applications... 24

Figure 12. Span 3 Status for Two Doublers Application ..................... 26

Figure 13. Set Clock Menu................................................................... 30

Figure 14. System Settings Screen....................................................... 31

Figure 15. Performance Data Screen for Non-Doubler Applicatiions. 33

Figure 16. Span 1 Perfromance Data Screen........................................ 34

Figure 17. Span 2 Perfromance Data Screen........................................ 35

Figure 18. 7 Day History Screen for Non-Doubler Applications......... 37

Figure 19. 7 Day History Span 2.......................................................... 38

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

Figure 21. HRU-419 Loopbacks.......................................................... 42

Figure 22. HRU-419 Block Diagram................................................... 50

150-419-100-03, Revision 03

viii September 25, 1998 HRU-419 List 1

LIST OF TABLES

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

Table 2. HRU-419 Front Panel Components..........................................5

Table 3. HRU-419 Front Panel Component Functions...........................6

Table 4. Reading the HRU-419 Front Panel LEDs ................................7

Table 5. HRU-419 Shelf and Mounting Hardware Compatibility..........9

Table 6. HRU-419 Card Edge Connector Pinouts................................16

Table 7. Maintenance and Remote Terminal Navigational Keys.........22

Table 8. Maintenance and Remote Terminal Menus............................23

Table 9. Span Status Fields and Descriptions.......................................27

Table 10. HRU-419 Alarm Field Messages and Descriptions..............28

Table 11. HRU-419 Loopback Field Messages and Descriptions........29

Table 12. System Settings Fields and Descriptions..............................32

Table 13. Alarm History Fields and Descriptions ................................40

150-419-100-03> Overview

HRU-419 List 1 September 25, 1998 1

OVERVIEW

The ADC®HiGain®HRU-419 List 1 Remote Unit (HRU), is the remote end

of a repeaterless T1 transmission system. When used with any HiGain Line

Unit (HLU) or HiGain Doubler Unit (HDU) the HiGain system provides

1.544 Mbps on two unconditioned copper pairs over the full Carrier Service

Area (CSA) range. The HRU-419 mounts on a STS-3192 High Density shelf

or in an equivalent remote enclosure manufactured by ADC

Telecommunications.

A basic HiGain configuration is shown in Figure 1 for a T1 High-bit-rate

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

Office (CO) shelf and the HRU is housed in a remote enclosure at the

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

double or even triple the distance range for customer applications located

outside the CSA.

The HiGain system uses HDSL transmission technology as recommended by

Bellcore TA-TSY-001210. The HRU-419 complies with: ANSI T1E1.4,

T1.403-1989 and 1995, and T1E1.4/92-00R2R technical standards and

recommendations. The system also complies with TR-TSY-000063 Network

Equipment Building System (NEBS) Generic Equipment requirements,

TR-TSY-000499 Transport System Generic Requirements (TSGR) common

requirements, and TR-TSY-000312 Functional Criteria for DSX-1 Interface

Connection.

Figure 1. Typical HiGain System

HRU-419

HDSL Pair

Span 1

HDSL Pair

Span 2

DSX-1

To CO DS1 T

CPE

HLU

HiGain CO Shelf Remote enclosureDoubler

enclosure

HDU

Features 150-419-100-03>

2 September 25, 1998 HRU-419 List 1

FEATURES

•DS1 and HDSL status LEDs

•HDSL margin threshold indicator

•RS-232 Craft port for connection to a maintenance terminal

•ANSI T1.403 DS1 Customer Interface (CI)

•Generic and addressable repeater loopback activation codes

•Metallic SmartJack loopback.

•Provisioning switches for Customer Premises Equipment (CPE) current,

Receive (RCV) Level and XMT LOS (TLOS) initiated loopback and

Alarm Indication Signal (AIS)

•Line or local power options

•Optional sealing current

•Supports three-span line powering

•CPE current monitor test points available on PC board

•Lightning and power cross protection on HDSL and DS1 interfaces

•784 kbps full-duplex 2-Bits–1–Quaternary (2B1Q) HDSL Transmission

on two pairs

•DS0 blocking

•Conforms to High-density 3192 STS mechanics

The HRU-419 is an HRU-419 List 8 unit for STS-3192 High-density

mechanics. However, the HRU-419 List 1 does not support the following

HRU-419 List 8 features:

•Front Panel DS1 Test Jacks

•Protection switching

•Front panel CPE current monitor

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