User's Manual Part 2
Pre–Power–up Tests – continued
DRAFT
SCt4812T CDMA BTS Optimization/ATP
Mar 2001
2-8
Figure 2-4: +27 V SC 4812T BTS Starter Frame
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Expansion I/O
Housing
For clarity, doors are not shown.
FW00214
Front Cosmetic
Panel
Power Input
Connection
TX Out (1 – 6)
Span I/O B
Span I/O A
Site I/O
RX In (1A – 6A
and 1B – 6B)
Exhaust Region
C–CCP Cage
Breakers
Combiner
Section
RGD (Needed for
Expansion only)
LPA Cage
2