Multiplex communications – Special services – Conferencing
Reexamination Certificate
2006-07-11
2006-07-11
Sam, Phirin (Department: 2661)
Multiplex communications
Special services
Conferencing
C370S270000
Reexamination Certificate
active
07075900
ABSTRACT:
A method and apparatus are provided for providing a three-party connection among a first, second and third call participant during a voice-over-Internet-Protocol (VoIP) telephone call. The method includes the steps of providing a respective first and second port within a transceiving terminal for receiving VoIP voice information of the VoIP telephone call from the first and second call participants, mixing the VoIP information from the ports of the first and second call participants and transferring the mixed VoIP information to the third call participant.
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“Catalyst DSP Resources for Transcoding and Conferencing”, Cisco CallManager System Guide, Chapter 21, pp. 21-1 through 21-18 (78-13341-01).
“Introduction to Cisco Conference Connection”, Cisco Conference Connection Administration Guide, Chapter 1, pp. 1-1 through 1-8 (78-12957-01).
D.B. Zwirn Finance, LLC
Sam Phirin
LandOfFree
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