Figure 8-17
Installing an RRU power cable
CAUTION
Ensure that the exposed shield layer of the power cable is properly tightened using
the clip.
2.
Connect the OT terminals of the blue and black/brown core wires at the other end of
the RRU power cable to the NEG(-) and RTN(+) wiring terminals of the LOAD0 on
the DCDU respectively.
NOTE
One DCDU can supply power to a maximum of six RRUs. The RRU power cable can be connected
to any wiring terminal from LOAD0 to LOAD5 on the DCDU.
3.
Lay out the cable by referring to
, and then bind the cable
using cable ties.
4.
Label the installed cable by referring to Attaching a Cable-Tying Label.
l
Install an RRU power cable that feeds power to an RRU from the embedded power system
(EPS) or embedded power unit (EPU) when the EPS or EPU is configured.
1.
Connect the OT terminals of the blue and black/brown core wires at one end of the
RRU power cable to the NEG(-) and RTN(+) wiring terminals on the RRU cabling
cavity respectively, as shown in
.
2.
Link the tool-less female connector (pressfit type) at one end of the RRU power cable
to the RRU0 port on the EPS or EPU subrack.
RRU3201
Installation Guide
8 Installing RRU Cables
Issue 06 (2012-04-16)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
79