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2-16 Introduction to equipment and cabling configurations
Copper-distribution shelves
In MBP cabinets, copper-distribution shelf (CDS) 1 is the lowest CDS in the
master cabinet (above the ABM shelf). Shelf number 2 is the CDS immediately
above shelf 1.
Shelf numbering continues to the lowest CDS in the expansion cabinet up to
shelf 7 – the highest CDS in the expansion cabinet.
CDS line drawer slot positions
CDS shelf line drawer slot positions are numbered as shown in Figure 2-10.
Figure 2-10
Slot numbering in CDS line drawers
MTA A
Note 1: The odd-numbered line card slots are not visible from the top, only from the side.
Note 2: The narrowband line-interface cards (LIC A-D) and metallic test access cards (MTA A and B)
are full-height common cards.
AccessNode P0904244 Issue 1.0
LC2
LC48
LC4
LC46
LC6
LC44
LC8
LC42
LC10
LC40
LC12
LC38
LC14
LC36
LC16
LC34
LC18
LC32
LC20
LC30
LC22
LC28
LC24
LC26
LIC A
LIC B
Left drawer
Rear
LC50
LC52
LC54
LC56
LC58
LC60
LC62
LC64
LC66
LC68
LC70
LC72
LIC C
MTA B
Right drawer
Front
PC-10750
FW-10750
LC96
LC94
LC92
LC90
LC88
LC86
LC84
LC82
LC80
LC78
LC76
LC74
LIC D
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