Huawei
H35-211_V2.5 · Question #462
Which of the following alarms may be caused by poor quality of the PON network fiber line? (Multiple choice)
The correct answer is A. GEM channel loss (DGi) B. The branch fiber is broken or the OLT cannot detect the expected optical signal (LOSi/LOFi) C. ONT signal degradation (SDi) D. ONT frame loss (LOFi). See the full explanation below for the reasoning.
Huawei Access Network Platforms and Management
Question
Which of the following alarms may be caused by poor quality of the PON network fiber line? (Multiple choice)
Options
- AGEM channel loss (DGi)
- BThe branch fiber is broken or the OLT cannot detect the expected optical signal (LOSi/LOFi)
- CONT signal degradation (SDi)
- DONT frame loss (LOFi)
How the community answered
(26 responses)- A100% (26)
Topics
#PON fiber quality#LOSi LOFi SDi#ONU alarm#GEM channel loss
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