Huawei
H35-211_V2.5 · Question #392
The ONUs connected to the GPON port frequently go online and offline, and the OLT reports a large number of ONU signal loss and recovery alarms. Which of the following are possible causes? (Multiple…
The correct answer is A. PON port failure B. ONU restarts repeatedly C. Poor fiber line quality D. Board or slot failure. See the full explanation below for the reasoning.
Huawei Access Network Platforms and Management
Question
The ONUs connected to the GPON port frequently go online and offline, and the OLT reports a large number of ONU signal loss and recovery alarms. Which of the following are possible causes? (Multiple choice)
Options
- APON port failure
- BONU restarts repeatedly
- CPoor fiber line quality
- DBoard or slot failure
How the community answered
(44 responses)- A100% (44)
Topics
#ONU online/offline#GPON troubleshooting#PON port failure#fiber line quality
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