Method of setting up a conference call
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United States of America Patent
Stats
-
May 22, 2001
Grant Date -
N/A
app pub date -
Nov 17, 1997
filing date -
Nov 17, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of setting up a conference has the following steps: 1) selecting a conference bridge (68) and a conference number; 2) dialing a conference number; 3) when a private branch exchange (52) seizes an off-network trunk (55), receiving the conference number at a interexchange carrier service switching point; 4) routing the conference call to a local exchange carrier service switching point (74); 5) routing the conference call over a dedicated access line (78) to an on-network service switching point (76); 6) triggering on the conference call at the on-network service switching point (76); 7) sending a query to a service control point (58); 8) receiving a routing instructions from the service control point (58); and 9) routing the conference call to the conference bridge (68).
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