Huawei EDFA0820-D Manuals

Manuals and User Guides for Huawei EDFA0820-D. We have 1 Huawei EDFA0820-D manual available for free PDF download: Routine Maintenance Manual

Huawei EDFA0820-D Routine Maintenance Manual

Huawei EDFA0820-D Routine Maintenance Manual (46 pages)

Brand: Huawei | Category: Control Unit | Size: 0.89 MB

Table of Contents

About this Document

3
2 Common Alarm Handling

12
3 Common Troubleshooting

32
- Abnormal ODF Optical Power
  32
- Abnormal MER Value
  35
- Common Fan Module Faults
  36
- The Fan Cannot Rotate
  36
- The Fan Rotates at Full Speed All the Time
  36
- Common Control Module Faults
  37
- The Device Fails to Communicate
  37
- Common Power Module Faults
  38
- Common Service Module Faults
  38
- The EDFA-Fail Indicator Is Red
  39
- The ALM Indicator Is Red
  39
- The EDFA-In Indicator Is Red
  39
- The PWR Indicator Is off
  40
- The ACT Indicator Is off
  40
- The LASER Indicator Is off
  40
A Device Indicator Description

42
B PMI Checklist

43
C Acronyms and Abbreviations

46

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