Huawei
H35-211_V2.5 · Question #25
In Type B protection mode, when all ONUs connected to the PON port are offline, which of the following options is correct?
The correct answer is A. The device will continue to perform cyclic detection of the work port and the protect port until an. See the full explanation below for the reasoning.
FTTx Solutions and Deployment
Question
In Type B protection mode, when all ONUs connected to the PON port are offline, which of the following options is correct?
Options
- AThe device will continue to perform cyclic detection of the work port and the protect port until an
- BThe work port will not change and is in a stable state
- CAfter the work port automatically switches to the protect port and then switches back to the work
- DAfter the work port automatically switches to the protect port, it is in a stable state
How the community answered
(39 responses)- A74% (29)
- B3% (1)
- C8% (3)
- D15% (6)
Topics
#Type B protection#PON port protection#ONU offline#port switching
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