Troubleshooting Testing - Viavi 8100 V2 Series User Manual

Figure 59 Acceptance Testing
TX Feeder

Troubleshooting Testing

An OTDR from the BBU or fiber patch panel location will troubleshoot the
fiber link up to the RRU/RRH. Before performing the OTDR measurement,
make sure that the fiber being tested has no signal and the equipment is
shut down.
20m cable leash
recommended
Loopback
Device
RX Feeder
Receive lead
User Manual
Chapter 3 Reflectometry measurements
Launch
lead
78000010220 Rev. 023
FTTA-SLM option
127