Huawei
H31-311_V2.5 · Question #131
In the SDH optical synchronous transmission system, which of the following bytes is used to transmit the quality and usage information of the clock source?
The correct answer is B. S1. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
In the SDH optical synchronous transmission system, which of the following bytes is used to transmit the quality and usage information of the clock source?
Options
- AG1
- BS1
- CN1
- DM1
How the community answered
(46 responses)- A13% (6)
- B78% (36)
- C7% (3)
- D2% (1)
Topics
#S1 byte#SSM#clock synchronization#SDH overhead
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