Cable
Name
One End The Other End
Connector Installation
Position
Connector Installation
Position
3.9
BTS3902E
RF Jumper
Type N male
connector
ANTA_TX/
RX,
ANTB_TX/
RX, or
ANTC_SON
port on the
BTS3902E
Type N male
connector
Antenna system
3.2 BTS3902E PGND Cables
The BTS3902E PGND cable connects a BTS3902E and a ground bar, ensuring proper grounding
of the BTS3902E. The maximum length of a PGND cable is 30 m (98.42 ft).
Exterior
The PGND cable is green and yellow. Both ends of the cable are OT terminals. Figure 3-1 shows
the PGND cable.
Figure 3-1 PGND cable
(1) OT terminal
NOTE
l When an AC surge protection box (which is optional) is configured for a BTS3902E that uses AC
power supply, two PGND cables are required. One provides equipotential connection between the AC
surge protection box and the BTS3902E, and the other connects the AC surge protection box and a
ground bar to ensure proper grounding of the AC surge protection box.
l One end of the PGND cable connected to the BTS3902E or AC surge protection box is an M6 OT
terminal. The other end connected to the ground bar is an OT terminal added onsite.
Cables
Specifications of the used PGND cables vary with the operating frequency band. You are advised
to prepare the PGND cables with a cross-sectional area not less than that of the copper-core
cable of the same specifications. Table 3-4 lists the specifications of PGND cables.
BTS3902E WCDMA
Hardware Description
3 BTS3902E Cables
Issue 09 (2014-05-16) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17
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