Elu Signal Cable - Huawei BTS3900C Hardware Description

BTS3900C (Ver.C)
Hardware Description
BBU
Alarm
Port

7.8.6 ELU Signal Cable

The ELU signal cable is used by the ELU to report the cabinet type to the HEUB.
Exterior
Figure 7-43
Figure 7-43 ELU signal cable
(1) RJ45 connector
Cable Description
Table 7-39
Table 7-39 Pin assignment for the wires of an ELU signal cable
X1 End
X1.1
X1.2
X1.3
X1.6
X1.5
X1.4
X1.7
Issue 03 (2013-05-27)
Pin on the Wire
RJ45 Color
Connecto
r
X1.4 Blue
X1.7 White and
brown
X1.8 Brown
shows an ELU signal cable.
describes the pin assignment for the wires of an ELU signal cable.
X2 End
X2.1
X2.2
X2.3
X2.6
X2.5
X2.4
X2.7
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Copyright © Huawei Technologies Co., Ltd.
Wire Pin on the
Type RJ45
Connecto
r
X2.4
Twisted X2.7
pair
X2.8
Color
White
Orange
White
Green
White
Blue
White
7 BTS3900C Cables
Description
Boolean input 2- (GND)
Boolean input 3+
Boolean input 3- (GND)
Type
Twisted pair
Twisted pair
Twisted pair
Twisted pair
169