发明名称 SYSTEMS AND METHODS FOR PROVIDING 9-1-1 SERVICES TO NOMADIC INTERNET TELEPHONY CALLERS
摘要 A system for facilitating 9-1-1 service delivery to internet telephony customers is provided. The system includes a server device for receiving a 9-1-1 call from a user device via a data network, where the 9-1-1 call are based on "9-1-1" digits dialed at the user device. The server device is configured to forward the received 9-1-1 call to an operator services interface operatively connected to the server device.
申请公布号 US2009110154(A1) 申请公布日期 2009.04.30
申请号 US20080346223 申请日期 2008.12.30
申请人 VERIZON BUSINESS GLOBAL LLC 发明人 COLUNGA ELIZABETH ANITA
分类号 H04M11/04 主分类号 H04M11/04
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