The existing services are not affected when the fiber that does not carry the services in the main optical path that traverses a passive board in a WDM product is installed or removed.
Symptom
Are the existing services affected when the fiber that does not carry the services in the main optical path that traverses a passive board (such as the FIU) in the OptiX BWS 1600G equipment is installed or removed?
Cause Analysis
Based on the design specifications, the existing services are not affected when the fiber that does not carry the services in the main optical path that traverses the ITL, SCS, GFU, MR2, MB2, MR8, or FIU (E1/E2/E3) board is installed or removed.
Reference Information
This helps the on-site engineers in selecting the proper time to install or remove the fiber. Ensure that the correct fiber jumper is installed or removed. Otherwise, the existing services are affected.
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