46
Installing the BBU in the OMB
Installing the BBU Cables
c
7. Install the FE/GE cable (FE/GE transmission mode).
8. Install the CPRI optical cable.
Connect the longer end of the optical cable to CPRI0, CPRI1, CPRI2, CPRI3,CPRI4 or CPRI5 on the GTMU.
Then, connect the other end to the RRU.
Optical module
Puller
c
a
b
b
a
c
2. Turn outwards the puller on the optical module.
1. Insert the optical module into the CPRI0, CPRI1, CPRI2, CPRI3,
CPRI4 or CPRI5 port.
3. Remove the dustproof caps from the
optical connectors.
4. Insert the optical connector at one end
of the CPRI optical cable into the optical
module. Lead the CPRI optical cable out of
the cabinet along the left side of the
cabinet.
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