User's Manual Part 1

Span Line and RGPS Cabling – continued
PRELIMINARY
1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU
MAY 2004
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Table 3-5: Pin/Signal Information for Span Cable
BTS Interface Pin Wire/Stripe
Color
Description
1 White/Orange RX RING
2 Orange RX TIP
3 White/Green NC
Span Line Cable
4 Blue TX RING
Span Line Cable
5 White/Blue TX TIP
6 Green NC
7 White/Brown NC
8 Brown NC
Cable Pin and Signal
Information for RGPS Cabling
Table 3-6 gives the pin and signal information for the RGPS cable.
Connector must be a 15 pin, D–Sub, female.
Table 3-6: RGPS Pin/Signal Name Information
Pin Signal Name
1 DATA + (From Head)
2 SYNC + (From Head)
3 SYNC + (Not used for RGPS connection, daisy
chain use between BTSs only)
4 DATA + (To Head)
5 NC
6 NC
7 RGPS +28V Supply
8 RGPS +28V Supply
9 DATA – (From Head)
10 SYNC – (From Head)
11 SYNC – (To Head)
12 DATA – (To Head)
13 NC
14 RGPS Return
15 RGPS Return
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