Method and system for computer-based private branch exchange
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United States of America Patent
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-
Nov 10, 2009
Grant Date -
May 15, 2003
app pub date -
Oct 30, 2002
filing date -
Nov 9, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A computer-based distributed private branch exchange (PBX). Preferred embodiments route calls and perform other functions of a PBX as well as performing services not commonly available on a PBX, such as Internet telephony. In one embodiment, the invention control and operations is distributed among several computers or Personal Computers (PCs) on a computer network.
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