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61221002L2-5B 1

ADTRAN

AHDSL2

Asynchronous H2TU-C Line Card for

Alcatel Litespan

Channel Bank Assemblies Using Narrowband Pairs

Installation and Maintenance Practice

Section 61221002L2-5B

Issue 2, August 2003

CLEI Code: SLL5R3DG_ _

CONTENTS

1. General ......................................................................... 1

2. Applications ................................................................. 3

3. Installation .................................................................... 3

4. Deployment Guidelines ............................................... 8

5. Maintenance .................................................................9

6. Troubleshooting Procedures ...................................... 10

7. Product Specifications ...............................................10

8. Warranty and Customer Service ................................10

Appendix A. HDSL2 Loopbacks .................................. A-1

Appendix B. TL1 H2TU-C Tutorial ..............................B-1

Appendix C. Metallic Test Access Unit (MTAU)

Testing Capabilities ..................................C-1

FIGURES

Figure 1. ADTRAN H2TU-C for Litespan ....................1

Figure 2. H2TU-C Span Powering Diagram ..................3

Figure 3. Deployment from a Litespan

Channel Bank .................................................. 3

Figure 4. Deployment Guidelines .................................. 8

Figure C-1. SPLIT Mode ................................................C-1

Figure C-2. MON Mode .................................................C-2

TABLES

Table 1. LED Indicators ................................................ 2

Table 2. Compliance Codes .......................................... 4

Table 3. Administration Commands .............................5

Table 4. Cross-Connect Commands..............................5

Table 5. Maintenance Commands .................................5

Table 6. HDSL Provisioning Commands ..................... 6

Table 7. T1 Provisioning Commands ...........................6

Table 8. Testing Commands ......................................... 7

Table 9. Worksheet PW-1 Factors ................................8

Table 10. Power Parameters ............................................ 8

Table 11. HDSL2 Loss Values........................................ 9

Table 12. Loop Insertion Loss Data ................................9

Table 13. Troubleshooting Guide ................................. 10

Table 14. ADTRAN H2TU-C Specifications ............... 11

Table A-1. In-Band Addressable Loopback

Codes .................................................. A-2, A-3

Figure 1. ADTRAN H2TU-C for Litespan

Trademarks: Any brand names and product names included in this document are

trademarks, registered trademarks, or trade names of their respective holders.

1. GENERAL

The ADTRAN asynchronous Litespan HDSL2

Transceiver Unit for the Central Office (H2TU-C)

P/N 1221002L2, is a DS1 interface unit that provides

full T1 service over 2-wire interface facilities. The

Litespan H2TU-C combines ADTRAN HDSL2

technology and Litespan technology to provide an

HDSL2 interface to a Litespan system. ADTRAN’s

Litespan H2TU-C is certified by Alcatel

to safely

operate in Litespan 2000, 2012 and Starspan systems.

The unit is licensed under the Asynchronous

High-bit-rate Digital Subscriber Line 2-wire T1

Interface Unit H2TU-C channel unit type. Figure 1 is

an illustration of the ADTRAN H2TU-C.

Revision History

This is the second release of this document.

Additional footnotes have been added to Tables 6, 7,

and A-1.

Features

• Lightning and power cross-protection, static

discharge immunity, and local power bus fusing

for line card safety and protection

• 1.552 kbps HDSL2 transmission over a single

pair

• Front panel status LEDs

• Performance monitoring and alarm reporting

• Low power consumption

• Span powering for the H2TU-R

• Corrosion-preventive sealing current over a

single twisted copper pair

• Troubleshooting functionality

H TUC

DSL

STAT

RLOS

HLOS

HCRC

ARM

LBK

B8ZS

1 2 3 4 5 6 ... 29 30

Indice de contenidos

Pagina 1 - 61221002L2-5B 1

61221002L2-5B 1ADTRAN® AHDSL2Asynchronous H2TU-C Line Card forAlcatel Litespan® Channel Bank Assemblies Using Narrowband PairsInstallation and Mainten

Pagina 2 - 2 61221002L2-5B

10 61221002L2-5BTable 13. Troubleshooting GuideConditionAt power up, all front panelindicators are OFFThe STAT LED remains RED. The STAT LED is OFF,

Pagina 3 - C A U T I O N

61221002L2-5B 11Table 14. ADTRAN H2TU-C SpecificationsLoop InterfaceModulation Type ... 16 TC PAMMode ...

Pagina 4 - 4 61221002L2-5B

12 61221002L2-5BThis page is intentionally blank.

Pagina 5 - 61221002L2-5B 5

61221002L2-5B A-1HDSL MAINTENANCE MODESThis appendix describes operation of the HDSL2system with regard to detection of in-band and ESFfacility data l

Pagina 6 - 6 61221002L2-5B

A-2 61221002L2-5BTable A-1. In-Band Addressable Loopback CodesnoitcnuFedoCesnopseR3ni11001.gnihtyrevenwodpooL6ni11000001 erofebdemraebtsum;krowteneht

Pagina 7 - 61221002L2-5B 7

61221002L2-5B A-3noitcnuFedoCesnopseRnwodpooL3,139391001110010011100kcabpoolniyltnerrucstinulla,remotsucrokrowtenehtmorftnesnehWaekilevahebotredronI.m

Pagina 8 - 8 61221002L2-5B

A-4 61221002L2-5BThis page is intentionally blank.

Pagina 9 - 61221002L2-5B 9

61221002L2-5B B-1Appendix BTL1 H2TU-C TutorialGENERALThis appendix is intended to highlight the necessary menus/commands needed to provision the ADTRA

Pagina 10 - 10 61221002L2-5B

B-2 61221002L2-5BMAINTENANCE MENU AND ASSOCIATED SUB-MENUSFrom the Main Menu, enter “2” to display the Maintenance Menu as shown below.Maintenance Men

Pagina 11 - 61221002L2-5B 11

61221002L2-5B B-3HDSL MAINTENANCE MENUFrom the Maintenance Menu, enter “6” to display the HDSL Maintenance Menu as shown below.HDSL Maintenance Menu1.

Pagina 12 - 12 61221002L2-5B

2 61221002L2-5BTable 1 lists and defines the H2TU-C Front PanelLED indicators.Each ADTRAN Litespan H2TU-C line card providesa 1.552 kbps data transpor

Pagina 13 - HDSL2 Loopbacks

B-4 61221002L2-5BT1 MAINTENANCE MENUFrom the Maintenance Menu, enter “20” to display the T1 Maintenance Menu as shown below. T1 Maintenance Menu1. ALW

Pagina 14 - A-2 61221002L2-5B

61221002L2-5B B-5PROVISIONING MENUFrom the Main Menu, enter “3” to display the Provisioning Menu as shown below.Provisioning Menu1. ADSL Provisioning

Pagina 15 - 61221002L2-5B A-3

B-6 61221002L2-5BCROSS-CONNECTION MENUFrom the Provisioning Menu, enter “2” to display the Cross-Connection Menu as shown below.Cross-Connection Menu1

Pagina 16 - A-4 61221002L2-5B

61221002L2-5B B-7ENT-CRS-T1 CommandInput FormatThe choice to enter cross-connects may be accomplished either by selecting “12” from the Cross-Connecti

Pagina 17 - TL1 H2TU-C Tutorial

B-8 61221002L2-5BHDSL PROVISIONING MENUFrom the Provisioning Menu, enter “6” to display the HDSL Provisioning Menu as shown below.HDSL Provisioning Me

Pagina 18 - B-2 61221002L2-5B

61221002L2-5B B-9<ED-HDSLLPBKACTR[]={0000000000000000 | 0000000000000001};or<ED-HDSL::RT-1-21:::: LPBKACTR ={0000000000000000 | 0000000000000001

Pagina 19 - RTRV-PM-HDSL Command

B-10 61221002L2-5BGrade of Service tables allow the user to set performance monitoring threshold levels for various alarms/eventconditions. There are

Pagina 20 - RTRV-PM-T1 Command

61221002L2-5B B-11<ED-T1FMT[]={ESF | SF | UNFR | AUTO};or<ED-T1::RT-1-21::::FMT={ESF | SF | UNFR | AUTO};<ED-T1LINECDE[]= {AMI | B8ZS};or<

Pagina 21 - 61221002L2-5B B-5

B-12 61221002L2-5BNOTEPrior to entering any loopback command, the line card must be removed from service.Remove card from service = RMV-HDSL;H2TU-C Ne

Pagina 22 - DLT-CRS-T1 Command

61221002L2-5B C-1This appendix describes the testing functionality available for the ADTRAN H2TU-C card via the MTAU unit.For a complete description o

Pagina 23 - RTRV-CRS-T1 Command

61221002L2-5B 32. APPLICATIONSThe ADTRAN HDSL2 system provides acost-effective alternative for deploying T1 serviceover metallic cable pairs. In cont

Pagina 24 - ED-HDSL Commands

C-2 61221002L2-5BFigure C-2. MON ModeHDSL2TransceiverAHDSL2TestLIUTipA-3HDSL2 LoopRing1A-4TAE, RAEEQPT jacks on the MTAUTBE, RBEAlcatelNetworkEquipMON

Pagina 25 - ED-GOS-HDSL Command

4 61221002L2-5BCAUTIONPrior to installing or removing the LitespanH2TU-C, observe the following warning: If theLitespan H2TU-C is removed from a

Pagina 26 - ED-T1 Commands

61221002L2-5B 5Provisioning CommandsUpon initial insertion of the Litespan H2TU-C intothe Litespan system, configuration options aredownloaded automat

Pagina 27 - 61221002L2-5B B-11

6 61221002L2-5B1LTsdnammoCtfarcetiLsretemaraPC-UT2HsnoitpOC-UT2HsgnitteSelbaliavAgnidnopserroCsgnitteStfarcetiLelbarugifnoC-erPeulaVLSDH-DEKBPLDINkcab

Pagina 28 - B-12 61221002L2-5B

61221002L2-5B 7Testing CommandsThe H2TU-C testing commands are used to initiate andterminate loopbacks and disconnect for testingpurposes. Table 8 li

Pagina 29 - Appendix C

8 61221002L2-5BFigure 4. Deployment GuidelinesTable 9 lists the ADTRAN Litespan H2TU-C andH2TU-R factors needed to calculate channel bankpower using

Pagina 30 - MON Mode

61221002L2-5B 9Loop loss per kft for other wire is summarized inTable 11.Cable Gauge2626242422221919Cable TypePICPulpPICPulpPICPulpPICPulpTemperature

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