Heub Power Cable; Rru Power Cable - Huawei BTS3900C Hardware Description

BTS3900C (Ver.C)
Hardware Description
Table 7-23 Pin assignment for the wires of a BBU power cable
Wire
W1
W2

7.5.6 HEUB Power Cable

The HEUB power cable feeds -48 V DC power into an HEUB.
Exterior
Figure 7-23
Figure 7-23 HEUB power cable
(1) 3V3 power connector
Cable Description
An HEUB power cable consists of two wires.
wires of an HEUB power cable.
Table 7-24 Pin assignment for the wires of an HEUB power cable
Wire
W1
W2

7.5.7 RRU Power Cable

The RRU power cable feeds -48 V DC power into an RRU.
Issue 03 (2013-05-27)
X1 End X2 End
X1.A1 X2.2
X1.A3 X2.1
shows an HEUB power cable.
X1 End X2 End
X1.A1 X2.2
X1.A3 X2.1
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Wire Color in Most
Regions
Blue
Black
(2) EPC4 or EPC6 connector
Table 7-24 describes the pin assignment for the
Wire Color in Most
Regions
Blue
Black
7 BTS3900C Cables
Wire Color in
Other Regions
Gray
Blue
Wire Color in
Other Regions
Gray
Blue
151