Pin on the RJ45
Connector
Wire Color Wire Type Pin on the RJ45 Connector
X1.8 Brown Twisted pair X2.8
X1.7 White and
brown
X2.7
7.6.4 FE Surge Protection Transfer Cable
The FE surge protection transfer cable is used to connect the UFLP and the main control board.
It is an optional cable. The length of an FE surge protection transfer cable is 0.8 m (2.62 ft).
Exterior
The FE surge protection transfer cable has an RJ45 connector at each end, as shown in Figure
7-28.
Figure 7-28 FE surge protection transfer cable
(1) RJ45 connector
Pin Assignment
Table 7-32 describes the pin assignment for the wires of the FE surge protection transfer cable.
Table 7-32 Pin assignment for the wires of the FE surge protection transfer cable
Pin on the RJ45
Connector
Wire Color Wire Type Pin on the RJ45 Connector
X1.2 Orange Twisted pair X2.2
X1.1 White X2.1
X1.6 Green Twisted pair X2.6
X1.3 White X2.3
X1.4 Blue Twisted pair X2.4
X1.5 White X2.5
X1.8 Brown Twisted pair X2.8
BTS3900C (Ver.C)
Hardware Description 7 BTS3900C Cables
Issue 03 (2013-05-27) Huawei Proprietary and Confidential
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