CALL FLOW SYSTEM AND METHOD FOR USE IN A VOIP TELECOMMUNICATION SYSTEM
First Claim
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5-1. The method of claim 5, further comprising routing, by the enterprise gateway server, the call to the temporary routing number.
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Abstract
A method of establishing a communication link between a mobile terminal of a wireless network and a subscriber of a network, such as an enterprise network, and/or a residential network.
34 Citations
25 Claims
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5-1. The method of claim 5, further comprising routing, by the enterprise gateway server, the call to the temporary routing number.
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13. A system for processing a Voice over Internet Protocol call in a communication network, the system comprising:
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an enterprise network including an enterprise gateway server and a private branch exchange coupled with the enterprise gateway server; a cellular network including a carrier gateway server coupled with the enterprise gateway server, wherein the private branch exchange receives a call origination request of a call destined to a member associated with the enterprise network, wherein the member is assigned a deskphone and a mobile station, wherein the private branch exchange delivers a first call invite message to the enterprise gateway server delivers a second call invite message to the deskphone, and wherein the enterprise gateway server allocates a media port for insertion into a call path allocated for the call, the enterprise gateway server forwards the first call invite message to the carrier gateway server. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification