Apparatus and method for interfacing packet-based phone services with emergency call centers
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United States of America Patent
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May 6, 2008
Grant Date -
Aug 11, 2005
app pub date -
Jan 30, 2004
filing date -
Jan 30, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gateway is provided for interfacing packet-based phone services with controllers of emergency call centers. For each type of electronic medium to be interfaced, the gateway comprises a specific I/O interface and a specific module such as a protocol stack. The gateway also comprises an auxiliary information gateway application that integrates the I/O interfaces and modules into a logical framework that enables inter-working therebetween. A controller that includes the functionality of the gateway device is also provided. Methods for enabling emergency calls, and more generally for enabling a multi-media session, are also provided.
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