发明授权
EP2265052B1 Method and system for routing a SIP call in a network environment including a circuit-switched network and an IP Multimedia Subsystem IMS
有权
方法和系统,用于在网络环境中,包括电路交换网络和IP多媒体子系统IMS路由SIP呼叫
- 专利标题: Method and system for routing a SIP call in a network environment including a circuit-switched network and an IP Multimedia Subsystem IMS
- 专利标题(中): 方法和系统,用于在网络环境中,包括电路交换网络和IP多媒体子系统IMS路由SIP呼叫
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申请号: EP10180747.7申请日: 2006-02-06
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公开(公告)号: EP2265052B1公开(公告)日: 2012-08-22
- 发明人: Buckley, Adrian
- 申请人: Research In Motion Limited
- 申请人地址: 295 Phillip Street Waterloo, ON N2L 3W8 CA
- 专利权人: Research In Motion Limited
- 当前专利权人: Research In Motion Limited
- 当前专利权人地址: 295 Phillip Street Waterloo, ON N2L 3W8 CA
- 代理机构: Hibbert, Juliet Jane Grace
- 主分类号: H04W8/26
- IPC分类号: H04W8/26 ; H04L29/12
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