Patent ID: 8521157
Filing Date: 2013-08-27
Classification: H04M,H04Q,H04W

Abstract:
1. A method for establishing a call session of a re-routed call, the method comprising: receiving, via a call server, a request to establish a call session originating from a local number, wherein (a) a mobile station has initiated a call to a non-local number, (b) the call server has received an initiation message indicating that the mobile station initiated the call to the non-local number, (c) the call server has generated a message to re-route the call through the local number after receiving the initiation message indicating that the mobile station initiated the call to the non-local number, and (d) the call server has stored data corresponding to the local number in association with (i) data corresponding to the non-local number and (ii) data corresponding to the mobile station based at least in part on the message to re-route the call through the local number; after receiving the request to establish the call session originating from the local number, identifying, via the call server, the data corresponding to the local number stored in association with (a) the data corresponding to the non-local number and (b) the data corresponding to the mobile station; after identifying the data corresponding to the local number, generating, via the call server, a request to establish a call session to the non-local number; and establishing a call session from the mobile station to the non-local number.