Avaya S8700 Maintenance Manual page 1502

Maintenance-Object Repair Procedures
5. Replace faulty components and reconnect the original fiber. Be sure to
reconnect the fibers properly as noted in step 3. If there is a problem with
the port network after re-connecting the fiber, and the port network is
connected to a Center Stage Switch, run the Configuration Audit via the
test board command on the SNI circuit pack to which the intervening fiber
is connected. See the SNI-BD section for instructions on interpreting
results.
6. Release EI circuit pack or SNI circuit pack with the release board UUCSS
command.
Figure 8-39. Interconnection of Lightwave Transceiver Transmit/Receive Jacks
8-780 Issue 1 May 2002
Back Skin of Cabinet
Lightwave
Transceiver
Rx Tx
555-233-143