Huawei
H35-211_V2.5 · Question #423
In a GPON system, when Type B protection is enabled, which of the following situations will trigger protection switching? (Multiple choice)
The correct answer is A. OLT power failure B. PON board failure C. LOS alarm detected. See the full explanation below for the reasoning.
FTTx Solutions and Deployment
Question
In a GPON system, when Type B protection is enabled, which of the following situations will trigger protection switching? (Multiple choice)
Options
- AOLT power failure
- BPON board failure
- CLOS alarm detected
- DONT power failure
How the community answered
(25 responses)- A76% (19)
- D24% (6)
Topics
#Type B protection switching#LOS alarm#PON board failure#protection trigger
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