Figure 13-55 Cable connections in the AC power supply scenario
CAUTION
l You may need to prepare cables according to actual cable routes during the cable installations.
l Attach engineering labels to both ends of the cable after each cable is installed.
l When routing the power cable and PGND cable on the bottom of the IMB03, ensure that the
holes for heat dissipation are not covered.
l When the IMB03 is installed on the wall, the distance between the E1/T1 cable and the GPS
clock signal cable must be not less than 10 mm.Figure 13-56 shows cable routes.
DBS3900 (Ver.B)
Installation Guide 13 Indoor Scenario (BBU Installed in an IMB03)
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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