If no bit error test is performed on an optical channel for 10 minutes, the local end uses the SDH analyzer to connect t
Posted: Thu Apr 06, 2023 1:21 pm
If no bit error test is performed on an optical channel for 10 minutes, the local end uses the SDH analyzer to connect to the client-side port on the OTU board, the client-side port on the opposite OTU board need to be self-looped by a fiber. In the case of self-loop, a fixed attenuator must be added.
A. True
B. False
A. True
B. False