GR 1517 CORE : ISSUE 2
Current
The latest, up-to-date edition.
CLASS (SM) FEATURE: OUTSIDE CALLING AREA ALERTING
12-01-2013
Gives a view of generic requirements for the CLASS feature Outside Calling Areas Alerting (OCAA). This feature allows a customer to receive distinctive alerting for incoming calls that originate from outside the customer's "local calling area".
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