发明申请
US20060281437A1 Systems and methods for supporting E911 emergency services in a data communications network
审中-公开
在数据通信网络中支持E911紧急服务的系统和方法
- 专利标题： Systems and methods for supporting E911 emergency services in a data communications network
- 专利标题（中）： 在数据通信网络中支持E911紧急服务的系统和方法
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申请号： US11152024申请日： 2005-06-13
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公开(公告)号： US20060281437A1公开(公告)日： 2006-12-14
- 发明人: Charles Cook
- 申请人： Charles Cook
- 申请人地址： US CO Denver
- 专利权人： Qwest Communications International Inc.
- 当前专利权人： Qwest Communications International Inc.
- 当前专利权人地址： US CO Denver
- 主分类号： H04M11/04
- IPC分类号： H04M11/04
摘要：
The present invention provides systems and methods for supporting enhanced 911 (E911) emergency services in data communications networks that includes Voice over Internet Protocol (VoIP) telephones, by facilitating the identification of the geographic location of a VoIP telephone. The invention generally provides GPS-based geographic location information to the E911 emergency services network. In one embodiment, an E911-enablement system including an E911-enablement device coupled to a GPS receiver is provided. The E911-enablement device then inserts geographic location information obtained from the GPS receiver into 911 call packet streams to provide accurate location information to the E911 emergency services network.
信息查询
