ADTRAN MX2800 User Manual page 12

Table of Contents
Chapter 6. Diagnostics
T1/E1 Loopbacks ................................................................................................................ 6-2
Tributary......................................................................................................................... 6-2
Analog Network............................................................................................................ 6-3
Digital Line/Net............................................................................................................ 6-3
Codec Line/Net............................................................................................................. 6-4
Remote Loopback.......................................................................................................... 6-4
CSU Loopback ............................................................................................................... 6-5
CSU Loopback w/BERT .............................................................................................. 6-5
Line BERT....................................................................................................................... 6-6
DS3 Loopbacks ..................................................................................................................... 6-7
Line Loopback ............................................................................................................... 6-7
Digital Diagnostics ........................................................................................................ 6-8
Metallic Diagnostics...................................................................................................... 6-8
Remote Loopback.......................................................................................................... 6-9
Remote all T1/E1........................................................................................................... 6-9
DS2 Loopbacks ..................................................................................................................... 6-9
DS2 Network................................................................................................................ 6-10
Chapter 7. Circuit and Network Redundancy
Non-Redundant Mode ........................................................................................................ 7-2
Circuit Failure Recovery Mode ......................................................................................... 7-3
Circuit and Network Failure Recovery Mode ................................................................. 7-5
Chapter 8. Power Loss Recovery
Non-Redundant Power Mode ........................................................................................... 8-2
Power Supply Recovery Mode .......................................................................................... 8-3
Power Supply and Source Recovery Mode ..................................................................... 8-4
Battery Backup Mode .......................................................................................................... 8-5
Appendix A. Pinouts........................................................................................................ A-1
Appendix B. Specifications Summary ......................................................................... B-1
Appendix C. Acronyms/Abbreviations........................................................................ C-1
Appendix D. Glossary ..................................................................................................... D-1
Index .............................................................................................................................. Index1
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