How to Implement Telephone Automated Response of Auto Answer Service in Advanced Intelligent Network

摘要

The present invention relates to a method for implementing an automatic telephone answering service for an automatic answering service in an intelligent intelligent network, wherein a service subscriber dials a service identification number (SAC 2) and a telephone mailbox number (MN) A first step of verifying whether a service is provided by verifying a service identification number (SAC 2) and a telephone mailbox number (MN) through an authentication procedure; A second step of performing an automatic telephone answering procedure when the authentication result for the service identification number (SAC 2) and the telephone mailbox number (MN) is successful; And a third step of performing an authentication failure notification and retry procedure within a range that does not exceed the number of retries in the case of failing to authenticate the service identification number (SAC 2) and the telephone mailbox number (MN) So that the caller can record voice messages on behalf of the answering machine even if the subscriber who does not have the answering machine is absent or busy.