User Manuals: ADTRAN 1223426L2 Network Accessory

Manuals and User Guides for ADTRAN 1223426L2 Network Accessory. We have 1 ADTRAN 1223426L2 Network Accessory manual available for free PDF download: Installation And Maintenance Manual

ADTRAN 1223426L2 Installation And Maintenance Manual

ADTRAN 1223426L2 Installation And Maintenance Manual (100 pages)

HDSL4 for General Distribution

Brand: ADTRAN | Category: Network Hardware | Size: 2 MB

Table of Contents

Revision History
3
Table of Contents
5
Product Description

11
- Table 1. HDSL4 Central Office Modules
  11
Installation Guidelines

15
- Powering Options
  15
  - H4Tu-C
    15
  - H4TU-R Span Power
    16
  - H4TU-R Local Power
    16
  - Figure 3. H4TU-C Span Powering Diagram
    16
- Module Installation
  17
Connections

17
Provisioning

21
HDSL4 System Testing

23
Control Port Operation

29
- Figure 9. RS-232 (DB-9) Pin Assignments
  29
HDSL4 Deployment Guidelines

65
Maintenance

71
Troubleshooting

71
- H4TU-C Troubleshooting
  72
- H4TU-R Troubleshooting
  72
Specifications

72
Appendix A Loopback, Control Codes, and Commands

77
Appendix B HDSL4 Features

83
- Hdsl New Enhanced Feature Overview
  
  83
- Total Access 3000 H4TU-C FEATURES
  83
  - Auto in Service
    83
  - Bit Error Rate Testing (BERT
    83
- Tscan
  84
- Bad Splice Detection
  85
  - Splice Detection Algorithm
    85
  - Screen Support
    86
  - EOC Support
    86
  - FDL Support
    86
  - EEPROM Support
    86
  - Event Support
    86
  - Splice Detection Screens
    87
    
    Chronic Circuit Problems
    87
    
    Figure B-2. Chronic Circuit Screen
    87
    
    Figure B-3. Splice Results Screen
    88
    
    Reset Splice Detector
    88
    
    View Splice Results Screen
    88
    
    Figure B-4. Splice Histogram Screen
    89
    
    View Splice Histogram
    89
    
    Event History Screen
    90
    
    Figure B-5. Event History Screen
    90
- Compatibility
  90
- Using the Bad Splice Detector
  91
- Fault (GFI, Short) Bridging
  92
- Fast Retrain Feature
  93
- Figure C-1. DSX MON, Tx to Customer
  95
Appendix C Front Panel DSX and MUX Mode Test Access

95
Appendix D Warranty

99
Warranty and Customer Service

99
- ADTRAN Sales
  99
- ADTRAN Technical Support
  99
- ADTRAN Repair/Caps
  99
- Repair and Return Address
  99

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