System and method for providing security in a telecommunication network
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Feb 15, 2011
Grant Date -
Aug 9, 2007
app pub date -
May 26, 2006
filing date -
Jan 4, 2000
priority date (Note) -
In Force
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Abstract
A method is provided for establishing a telephone call between a trusted Internet Protocol (IP) telephone and an untrusted device. The method includes receiving a call initiation request from the untrusted device that indicates a desired communication with the trusted IP telephone. The method evaluates the call initiation request, and establishes a telecommunication link between the untrusted device and the trusted IP telephone in response to a positive evaluation of the call initiation request.
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