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Circuit Pack Descriptions
Issue 1 December 1997 7-77
177C Apparatus Blank Description 7
Purpose of Apparatus Blank 7
The 177C (Figure 7-31) must be installed in the main-a-1 and main-a-2 slots to
ensure adequate cooling by controlling air flow through the shelf.
Figure 7-31. 177C Apparatus Blank
177C
x
x
x
x
x
S1:1
Lucent