Invention Grant
- Patent Title: Interworking between H.320/H.324 and SIP
- Patent Title (中): H.320 / H.324与SIP之间的互通
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Application No.: US14162607Application Date: 2014-01-23
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Publication No.: US09191427B2Publication Date: 2015-11-17
- Inventor: Parameswaran Kumarasamy , Yu Zhang , Sabita Jasty , Mark Conner , Sandeep Singh Bhupinder Kohli , Paul R. P. Chu
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Meunier Carlin & Curfman LLC
- Priority: EP08745923 20080416
- Main IPC: H04L12/58
- IPC: H04L12/58 ; H04L29/06 ; H04N7/14

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.
Public/Granted literature
- US20140132704A1 INTERWORKING BETWEEN H.320/H.324 AND SIP Public/Granted day:2014-05-15
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