Pin Assignment
The DC RRU power cable is a 2-wire cable.
for the wires of the power cable.
Table 3-2
Pin assignment for the wires of the power cable (North American standard)
Wire Type
Color
NEG(-)
Blue
RTN(+)
Black
Table 3-3
Pin assignment for the wires of the power cable (European standard)
Wire Type
Color
NEG(-)
Blue
RTN(+)
Brown
3.4 AC Power Cable for the AC RRU
The AC power cable feeds AC power from external equipment to the AC RRU.
Exterior
shows the power cable between the AC RRU and the external power equipment
when the AC surge protection box is not configured.
Figure 3-4
Power cable between the AC RRU and the external power equipment
(1) 3-pin round connector
(2) Bare wire
shows the power cable between the AC RRU and the AC surge protection box.
3 RRU Cables
RRU3908 V2
Hardware Description
3-6
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Issue 02 (2010-10-25)