Huawei
H31-311_V2.5 · Question #307
OTUk_LOF is an OTUk layer alarm, indicating OTUk frame loss. The FAS frame alignment overhead is detected. If the frame is out of sync for 5 ms, this alarm is reported. The alarm ends after the…
The correct answer is B. False. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
OTUk_LOF is an OTUk layer alarm, indicating OTUk frame loss. The FAS frame alignment overhead is detected. If the frame is out of sync for 5 ms, this alarm is reported. The alarm ends after the frame synchronization is restored for 5ms.
Options
- ATrue
- BFalse
How the community answered
(45 responses)- A16% (7)
- B84% (38)
Topics
#OTUk_LOF alarm#FAS alignment#frame synchronization#OTN alarms
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