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Common Channel Handler for CCIS
1 per Destination-Site (Max 8 per sys)
For External CCH or Drop/Insert CCH
1 AP Time Slot with out Central Billing
1 to 9 APTS dependant on Central Billing
Dependant on Position in Network:
Center Office,2 APTS per CCH Link
Tandem Office, 2 APTS/CCH
Link + (# of CCH Links-1)
End Office, 1 Link Only, 2 AP Time Slots
AP Number 4-15 & 20-31 Lower AP Hwy
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