ADTRAN AHDSL2 - Manual
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Table of Contents:
- Page 2 – Table 1; lists and defines the H2TU-C Front Panel; Part Number
- Page 3 – Deployment Guidelines; Figure 3; shows possible; C A U T I O N
- Page 4 – Litecraft; Administration Commands
- Page 5 – and; Table 7; list and define the available; Table 3. Administration Commands
- Page 6 – Table 6. HDSL Provisioning Commands; Table 7. T1 Provisioning Commands
- Page 7 – lists and defines the TL1/Litecraft; N O T E; Table 8. Testing Commands; thresholds; Power Requirements; OSP TL1 Software Documentation
- Page 8 – Figure 4. Deployment Guidelines; lists the ADTRAN Litespan H2TU-C and; DEPLOYMENT GUIDELINES; loop length including bridged tap lengths is 9 kft.; Recommended loop resistance for circuit; Figure 4; Power Bus; Table 10. Power Parameters
- Page 9 – Loop loss per kft for other wire is summarized in; Table 11. HDSL2 Loss Values; provides the; Supplemental Deployment Information for HDSLx
- Page 10 – is a troubleshooting guide for the Litespan
- Page 12 – This page is intentionally blank.
- Page 13 – only; Appendix A; Loopback Control Codes; A summary of control sequences is given in; Table
- Page 17 – Appendix B; GENERAL; M 0 COMPLD; Administration Menu; Items in bold text indicate menu items of interest for AHDSL2.
- Page 19 – Additional HDSL Maintenance Commands; Input Format
- Page 22 – CROSS-CONNECTION MENU; Cross-Connection Menu; Delete an existing cross-connect; Provisioning Menu
- Page 23 – Response Format
- Page 24 – HDSL PROVISIONING MENU; HDSL Provisioning Menu; Edit HDSL provisioning parameters for the H2TU-C; or
- Page 27 – TESTING MENU; Testing Menu; Enable a loopback; Main Menu
- Page 29 – Common Equipment Unit Descriptions; AID = Access ID of the unit to be connected to the MTAU; Diagrams of the functionality of the two modes are shown below:; Appendix C; SPLIT Mode
- Page 30 – MON Mode; AID
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 Table
s
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
1221002L2 NB
STAT
RLOS
HLOS
HCRC
ARM
LBK
B8ZS
AHDSL2
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Summary
2 61221002L2-5B Table 1 lists and defines the H2TU-C Front Panel LED indicators. Each ADTRAN Litespan H2TU-C line card providesa 1.552 kbps data transport over one unconditionedCSA copper pair. These CSA loops can range up to 12kft of 24-AWG twisted pair wire. The Litespan H2TU-C can be used in Lite...
61221002L2-5B 3 2. APPLICATIONS The ADTRAN HDSL2 system provides acost-effective alternative for deploying T1 serviceover metallic cable pairs. In contrast with traditionalT1 service equipment, ADTRAN HDSL2 can besuccessfully deployed over one unconditioned,nonloaded, bridged-tapped copper pair CSA ...
4 61221002L2-5B C A U T I O N Prior to installing or removing the LitespanH2TU-C, observe the following warning: If theLitespan H2TU-C is removed from a line cardslot, wait at least 15 seconds before reinsertion.If connected to the MTI craft interface terminal,wait until the message “AID:MJ,UEQ.” ap...
