TA NWT 000215 : ISSUE 4

Automatic Callback (AC) is a CLASS service that allows a customer to automatically recall that last outgoing call. This TA-describes Bellcore's proposed view of generic requirements for a Stored Program-controlled Switching System (SPCS) to provide this service for analog telephone lines. This TA-addresses changes from earlier versions of AC. Changes include requirements to support AC on an inter-LATA-basis and requirements to support AMA when AC is activated toward anonymous numbers. This TA-also provides clarifications to previous requirements.