Installing A Cpri Fiber Optic Cable - Huawei DBS3900 LTE Installation Manual

RRU3260
Installation Guide
Figure 9-21 Installing an RRU power cable
Ensure that the exposed shield layer of the power cable is properly tightened using the clip.
Step 2 Connect the tool-less female connector (pressfit type) at the other end of the RRU power cable
to the corresponding position on the power device.
Step 3 Route the cables according to the instructions in
ties to bind the cables.
Step 4 Label the installed cables according to the instructions in Attaching a Cable-Tying Label.
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9.11 Installing a CPRI Fiber Optic Cable

This section describes the procedure for installing a CPRI fiber optic cable.
Issue ()
CAUTION
NOTE
l A DCDU-11B can supply power to a maximum of six RRUs. The RRU power cables are connected
to the LOAD0 to LOAD5 terminals on the DCDU-11B.
l An EPU can supply power to a maximum of six RRUs. The RRU power cables are connected to the
RRU0 to RRU5 ports on the EPU.
l When the RRU power cable is connected to the EPU, the blue core wire in the tool-less female connector
(pressfit type) is connected to the left part of a port on the EPU, and the black/brown core wire is
connected to the right part of the port on the EPU.
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9.1 Cabling Requirements, and then use cable
9 Installing RRU Cables
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