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68P64115A21–B
Figure 1-5: BTS Expansion Frame (+27 V configuration)
PHYSICAL APPEARANCE OF FRAMES: The physical
appearance of the frame, especially the location of the
MCM, Power Amplifier cage, and Power
Distribution/Combiner cage, and the particular I/O plate
used, may differ on frames converted from early version
BTSs. Functionally however, and for the purpose of
Optimization and ATP, those frames are identical.
Enhanced
Trunking
Module
TX Filter
or TX
Terminators
Multicarrier module
(MCM) detail
Sept 2003
         Â
         Â
         Â
         Â
Fan Module
         Â
         Â
Cable Channel
Cover
         Â
C–CCP Cage
Air Plenum
C–CCP Cage
and PA Breakers
Power
Amplifier
Cage
TX
Filter
For clarity, doors are not shown.
1X SC 4812T-MC Multicarrier BTS Optimization/ATP
BTS Equipment Identification
FE Connector
I/O Interconnect Plate
(See Figure 1-9)
ti-CDMA-WP-00319-v01-ildoc-ftw
1-23
1
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