System and method for providing a compatibility feature in a session initiation protocol (SIP) environment
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United States of America Patent
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Apr 20, 2010
Grant Date -
Aug 30, 2007
app pub date -
Feb 27, 2006
filing date -
Feb 27, 2006
priority date (Note) -
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Abstract
According to an embodiment of the present invention, an apparatus for addressing compatibility in a session protocol environment is provided that includes a communications platform operable to communicate with a first endpoint and a second endpoint and to recognize signaling capabilities of the first and second endpoints. The apparatus also includes a media termination point (MTP) operable to communicate with the endpoints and the communications platform, the media termination point being provisioned by the communications platform in a stream that involves the first and second endpoints if a signaling compatibility issue is present amongst the endpoints. If an out-of-band digit from the first endpoint is received by the communications platform, the out-of-band digit is sent to the MTP, which is operable to inject a digit associated with the second protocol into the communication session such that a mapping occurs between the digits for the first and second protocols.
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