Huawei
H31-311_V2.5 · Question #405
Which of the following descriptions about signal marker byte C2 is wrong?
The correct answer is C. If the receiving and sending are mismatched, the corresponding VC-4 channel on the local end. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following descriptions about signal marker byte C2 is wrong?
Options
- AIts function is to indicate the multiplexing structure of the VC frame and the nature of the
- BC2=00H means the VC-4 is not loaded
- CIf the receiving and sending are mismatched, the corresponding VC-4 channel on the local end
- DC2 byte setting requires that the sender and receiver match
How the community answered
(60 responses)- A3% (2)
- B12% (7)
- C80% (48)
- D5% (3)
Topics
#C2 byte#signal label#VC-4#path overhead
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