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RRU3931E
Installation Guide
Context
The length of a PGND cable must not exceed 30 m. When the required PGND cable is longer
than 30 m, deploy the ground bar nearer the RRU3931E.
Table 1-3 PGND cable specifications
Cable
PGND cable
rocedure
Step 1 Make a PGND cable for the RRU3931E.
l
l
Step 2 Install the PGND cable.
Connect the M6 OT terminal at one end of the PGND cable to the ground terminal at the
RRU3931E bottom and the M8 OT terminal at the other end to the external ground bar. See
Figure
Figure 1-27 Installing a PGND cable
Issue Draft A (2016-03-30)
One End
OT terminal (M6, 6
mm
Cut the cable to the required length based on the actual cable route.
Add an OT terminal to each end of the PGND cable by following instructions provided
in section "Assembling the OT Terminal and the Power Cable" of Installation Reference.
1-27.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The Other End
OT terminal (M8, 6
2
)
mm
1 RRU3931E Installation Guide
Table 1-3
Color
Yellow and green
2
)
32
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