Monitoring Signal Cable Between The Heua And The Bbu; Figure 4-18 Monitoring Signal Cable For The Transmission Cabinet; Table 4-14 Connections Of The Monitoring Signal Cable For The Transmission Cabinet - Huawei BBU3900 Hardware Description

BBU3900
Hardware Description

Figure 4-18 Monitoring signal cable for the transmission cabinet

Installation Positions
The wires in different colors are connected to different wiring terminals.
mapping between the wires and the pins.

Table 4-14 Connections of the monitoring signal cable for the transmission cabinet

Pin of RJ-45
Connector
X1.1
X1.2
X1.3
X1.6
X1.5
X1.4
4.13 Monitoring Signal Cable Between the HEUA and the
BBU
The monitoring signal cable between the HEUA and the BBU transmits the monitoring
information collected by the HEUA to the BBU.
Appearance
Figure 4-19
Issue 11 (2010-11-10)
Pin of Cord
End Terminal
X2
X3
X4
X5
X6
X7
shows the monitoring signal cable between the HEUA and the BBU.
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Copyright © Huawei Technologies Co., Ltd.
Color Wire Type
White Twisted pair
Orange
White Twisted pair
Green
White Twisted pair
Blue
4 BBU3900 Cables
Table 4-14 lists the
Wiring
Terminal
Alarm wiring
terminal OUT+ of
the APMI
Alarm wiring
terminal OUT- of
the APMI
Alarm wiring
terminal of the
DCDU
Alarm wiring
terminal of the
door status sensor
4-19