Methods and apparatus to route fax calls in an internet protocol (IP) multimedia subsystem (IMS) network
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United States of America Patent
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Mar 6, 2012
Grant Date -
Apr 30, 2009
app pub date -
Oct 26, 2007
filing date -
Oct 26, 2007
priority date (Note) -
In Force
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Abstract
Methods and apparatus to route fax calls in an Internet protocol (IP) multimedia subsystem (IMS) network are disclosed. An example method comprises receiving a message including a called party number and a media description at an IMS network and determining if the media description is associated with a fax protocol. Additionally, when the media description is associated with a fax protocol, the example method attempts to locate a fax-specific uniform resource identifier (URI) associated with the called party number.
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