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
If no bit error test is performed on an optical channel for 10 minutes, the local end uses the SDH analyzer to connect t
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
If no bit error test is performed on an optical channel for 10 minutes, the local end uses the SDH analyzer to connect t
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!