Figure 5-100
Power cable for the GATM
(1) 3V3 power connector
(2) Parallel terminal
Pin Assignment
describes the pin assignment for the wires of the power cable for the GATM.
Table 5-68
Pin assignment for the wires of the power cable for the GATM
Wire
X1 End
X2 End
Wire Color
W1
X1.A1
X2.B2
Blue
W2
X1.A3
X2.B1
Black
5.6 BTS3900 Transmission Cable
The BTS3900 transmission cables are the E1 cable, E1 surge protection transfer cable, FE cable,
FE surge protection transfer cable, and CPRI electrical cable.
The E1/T1 cable connects the BBU to the external transmission device and transmits baseband
signals.
5.6.4 Cable Between Two FE Electrical Ports
5 BTS3900 Cables
BTS3900
Hardware Description
5-74
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Issue 04 (2011-02-15)