Huawei DBS3900 Hardware Description page 28

DBS3900
RRU3252/RRU3256 Hardware Description
Figure 3-12 AISG extension cable
1. Standard AISG male connector
Pin Assignment
Table 3-10
Table 3-10 Pin assignment for the core wires of an AISG extension cable
X1 End (Pin
of the
Standard
AISG Male
Connector)
X1.1
X1.7
X1.3
X1.5
X1.6
Issue Draft A (2012-11-30)
describes the pin assignment for the core wires of an AISG extension cable.
X2 End (Pin
of the
Standard
AISG
Female
Connector)
X2.1
X2.7
X2.3
X2.5
X2.6
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2. Standard AISG female connector
Color of the Type of the
Core Wire Core Wire
White and blue Twisted pair
Blue
White and orange Twisted pair
Orange
White and green Twisted pair
Green
White and brown Twisted pair
Brown
3 RRU Cables
Description
+12 V
DC Return A
RS485 B
RS485 A
+24 V
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