System and method for routing voice over IP calls

System and method for routing VoIP calls

System and method for selective enhanced data connections in...

System and method for selectively interfacing different...

System and method for servicing calls originating via the...

System and method for servicing calls originating via the...

System and method for sharing computer screens over a...

System and method for simulating telephone use in a network...

System and method for supporting communications services on...

System and method for supporting multiple voice channels

System and method for switching media packets for...

System and method for temporary data transfer

System and method for testing a voice gateway

System and method for transfer of IP data in an optical...

System and method for transferring connecting configurations...

System and method for transmitting voice messages through...

System and method for transmitting voice messages through...

System and method for transporting a call

System and method for transporting a call

System and method for using a portable information device to...