Huawei DBS3900 Installation Manual page 188

15 Installing Cables
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15-58
It is recommended that the OT terminals on the power cable for the RRU be installed
on the DCDU in the sequence from right to left.
5. Route cables by referring to
6. Use cable ties to bind cables.
CAUTION
When routing the power cable for the RRU on the top of the IMB03, ensure that the
holes for heat dissipation are not covered.
7. Label the installed cables by referring to Attaching a Sign Plate Label.
Installing the power cable for the AC RRU
1. Connect one end of the input power cable to the AC IN port at the bottom of the AC
RRU.
2. Connect the other end to the external power equipment.
Figure 15-33 shows the cable route.
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15.1 Cabling Requirements.
DBS3900(ICR)
Installation Guide
Issue 01 (2011-03-30)