Huawei
H35-210_V2.5 · Question #186
In the GPON network, which of the following reasons may cause the ONT to fail to be automatically discovered?
The correct answer is A. The optical power received by the ONT is greater than the overload optical power. B. The optical power received by the ONT is less than the sensitivity value C. The ONT automatic discovery function of the GPON port is not enabled. See the full explanation below for the reasoning.
PON Technologies and Applications
Question
In the GPON network, which of the following reasons may cause the ONT to fail to be automatically discovered?
Options
- AThe optical power received by the ONT is greater than the overload optical power.
- BThe optical power received by the ONT is less than the sensitivity value
- CThe ONT automatic discovery function of the GPON port is not enabled.
- DOLT upstream port is down
How the community answered
(25 responses)- A84% (21)
- D16% (4)
Topics
#GPON#ONT auto-discovery#optical power#fault diagnosis
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