Patent ID: 6249674
Filing Date: 2001-06-19
Classification: H04M,H04Q,H04W

Abstract:
A method in a communications system for automatically disabling termination restrictions of a mobile subscriber unit in response to a disconnection of an emergency call originated by said mobile subscriber unit, said method comprising the steps of:determining that an emergency call has been originated from a mobile subscriber unit to a public safety answering point, said mobile subscriber unit having a termination restriction;in response to a disconnection of said emergency call, automatically notifying a subscriber database that said emergency call has been disconnected, said subscriber database including said termination restriction; andautomatically disabling said termination restriction, for a limited period of time, in response to said automatically notifying a subscriber database that said emergency call has been disconnected, such that said public safety answering point may establish a call back connection to said mobile subscriber unit.