Interworking between H.320/H.324 and SIP
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United States of America Patent
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Nov 17, 2015
Grant Date -
May 15, 2014
app pub date -
Jan 23, 2014
filing date -
Apr 18, 2007
priority date (Note) -
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Abstract
Disclosed are a method, apparatus and system for interworking between H.320 or H.324 and SIP. The method comprises receiving a SIP message indicative of capabilities supported by a first endpoint device and deferring responding to the SIP message. The method further comprises receiving from a second endpoint device an H.320 or H.324 message indicative of the capabilities supported by the second endpoint device in response thereto responding to the SIP message thereby to establish a media communication channel between the first and second endpoint devices based on their respective capabilities.
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