Patent ID: 8619637

Claim:
A method for multiple-termination routing in a wireless network environment, the method comprising: receiving a call delivery request, wherein the call delivery request includes a called number; determining call features associated with the called number; determining whether the call features include multiple-termination routing information to a plurality of potential terminating devices; when the call features include multiple-termination routing information including at least one termination to be routed utilizing Session Initiation Protocol (â€œSIPâ€), initiating a call setup to each of the plurality of potential terminating devices; and when the potential terminating device is a public switched telephone network (â€œPSTNâ€)-protocol based device, sustaining signaling communication with a media gateway for enabling the PSTN-protocol based device to interwork with an Internet Protocol (â€œIPâ€) core while initiating the call setup to each of the plurality of potential terminating devices.