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
  • 申请号: EP10180747.7
    申请日: 2006-02-06
  • 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
Method and system for routing a SIP call in a network environment including a circuit-switched network and an IP Multimedia Subsystem IMS
信息查询
0/0