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RRU3942&RRU3642
Installation Guide
Figure 8-12 Inter-RRU cable connections
(1) PGND cable
(4) CPRI fiber optic cable
8.3 Installation Process
This section describes the process of installing RRU cables.
Figure 8-13
Issue 07 (2013-12-30)
NOTE
l An RRU3942 can be interconnected with an RRU3804 or RRU3801E in the same sector using RX_IN/
OUT ports.
l When an RRU3942 is interconnected with an RRU3804 or RRU3801E, the ANT_TX/RXA port on
the RRU3942 and the ANT_TX/RXA port on the RRU3804 or RRU3801E must be connected to the
same antenna.
l When an RRU3942 is interconnected with an RRU3804 or RRU3801E, the ANT_RXC port on the
RRU3942 and the ANT_RXB port on the RRU3804 or RRU3801E do not need to be connected to an
antenna.
shows the process of installing RRU cables.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
(2) RRU RF jumper
(5) RRU power cable
8 Installing RRU Cables
(3) Inter-RRU RF cable
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