SYSTEM AND METHOD FOR ALLOWING CALLBACK ON AN EMERGENCY CALL

摘要

A system and method suspends incoming call-barring for a subscriber in a telecommunications network for a specified period of time when an emergency call is initiated by the subscriber. During the time period, there is no incoming call-barring for the subscriber making the emergency call and a call from any number can be received. The PSAP is thus allowed to call the subscriber in case the emergency call is disconnected without being completed.