Apparatus and method for computer telephone integration in...

Multiplex communications – Special services – Conferencing

Reexamination Certificate

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C370S401000, C370S467000, C379S093090, C379S100150, C709S232000

Reexamination Certificate

active

06876633

ABSTRACT:
A computer telephony interface (CTI) applications computer interfaces to a Internet telephony system which utilizes, preferably, the session initiation protocol (SIP). In one preferred technique, an additional pass through server is added to connect end users to their associated SIP proxy server, and to connect a CTI applications computer to the system.

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