User's Manual

Span Lines - Interface and Isolation68P09255A69-3
Aug 2002
1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x
PRELIMINARY
3-15
Alarm, Span Line, and RGPS Cable Pin/Signal Information
See Figure 3-4 and refer to Table 3-6 for the physical location and
punchdown location information for the 50-pair punchblock.
Figure 3-4: 50-Pair Punchblock
TOP VIEW OF PUNCHBLOCK
STRAIN RELIEVE INCOMING
CABLE TO BRACKET WITH
TIE WRAPS
2T
1T
1R
2T
2R
1
2
1R
2R
LEGEND
1T = PAIR 1 - TIP
1R = PAIR 1 -RING
” ”
” ”
” ”
Frame Power Entry
Compartment
50R
50T
49R
49T
1T
TO SPAN I/O
CONNECTOR
TO ALARM
CONNECTOR
TO MODEM
CONNECTOR
TO RGD/RGPS
CONNECTOR
SC4812ETL0010-1
3