Huawei Technologies Co. Ltd BTS3902E-U1900 Manuale Utente
CAUTION
l Wrap the tape around the clip from bottom up, then from top down, and finally from bottom
up. Do not cut the tape until all the three layers of the tape are already wrapped. When
wrapping tape, be sure that each layer of tape overlaps more than 50% of the preceding layer.
wrapping tape, be sure that each layer of tape overlaps more than 50% of the preceding layer.
l The degree between the ground cable and the FE/GE cable is not greater than 15°. When the
FE/GE cable is routed vertically, the ground cable must be routed downwards.
Figure 9-36 Wrapping waterproof tape and PVC insulation tape
(1) Waterproof tape
(2) PVC insulation tape
(3) FE/GE cable
(4) Ground cable
Step 5 Connect the ground cable to an external ground bar.
----End
9 Installing Cables
BTS3902E WCDMA
Installation Guide
9-32
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue Draft A (2011-06-30)