ATIS T1.TR.11-1991 PDF

This document provides information on the traffic availability performance of trunk-type switched exchange-access transmission paths between an Exchange Carrier's end office and an Inter-exchange Carrier's point of termination. More specifically, it includes information regarding design blocking objectives; reporting of traffic-related data; assessing blocking results; trunk group servicing; and providing trunk forecasting data.

File Size :	1 file , 3.1 MB
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Published :	06/01/1991