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Figure 69
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. 024
FTTA-SLM option
127
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Table of Contents
Troubleshooting
