TR NPL 000175 : ISSUE 1
Current
Current
The latest, up-to-date edition.
COMPATIBILITY INFORMATION FOR FEATURE GROUP B SWITCHED ACCESS SERVICE
Published date
12-01-2013
Publisher
Describes the characteristics of Feature Group B (FG B) switched access service appearing at the interface, specifies the protocols for making LEC (Local Exchange Carrier)-to-IC (Interexchange Carrier) and IC-to-LEC calls, and summarizes the interactions that must occur at the Point of Termination (POT) to achieve compatible operation.
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