Patent ID: 8688084

Claim:
A method, operable on a wireless user equipment (UE) device, for facilitating integration of an outgoing cellular call as an enterprise call, comprising: attaching to a wide area cellular network on which said wireless UE device has a non-enterprise address; upon blocking all incoming calls to the UE device, sending a data request to a network node in a data network for initiating an outgoing cellular call to a called party with an expectation to receive an incoming circuit-switched call back from said network node within a time window; receiving said incoming circuit-switched call from said network node, said incoming call containing an enterprise address associated with a user of said wireless UE device as a calling line identity to identify that said incoming circuit-switched call is related to said request to initiate origination of said outgoing cellular call; and providing an indication to said network node that a call leg is established between said enterprise user and said network node.