CHAPTER

Diagnostics & Troubleshooting

In this Chapter

￿Alarms and Logs ... 15-2

￿Alarm and Status Indicators ... 15-8

￿Status and Performance ... 15-11

￿GR-303 Status and Performance ... 15-22

￿Near-End Loopbacks ... 15-29

￿Far-End Loopbacks ... 15-31

￿Access Bank II Loopbacks ... 15-36

￿Bit Patterns and Error Tests ... 15-43

￿Other Maintenance Commands ... 15-53

￿Technical Support ... 15-55

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Carrier Access Access Navigator user manual Diagnostics & Troubleshooting