Huawei DBS3900 - Cable Connections for the IMB03 in the LTE Only Scenario

S
N
Cable Connector Installation Position
j PGND cable for the
DCDU
OT terminal (6 mm
2
, M4)
Ground terminal on the
DCDU-03B
Ground terminal in the IMB03
k Monitoring signal
cable for the AC/DC
power system
RJ-45 connector MON1 port on the UPEU
RS232/RS485
l PDU power cable H4 connector LOAD2 port on the AC/DC
power device
13.5.6 Cable Connections for the IMB03 in the LTE Only Scenario
This section describes the cable connections for the IMB03 in the LTE only scenario.
Figure 13-52 Cable connections in the DC power supply scenario
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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