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A Study on Internet Telephony Service for Enhanced Emergency services

机译:增强紧急服务的互联网电话服务研究

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Enhanced 9-1-1 (E9-1-1) Service is a public safety feature that allows customers to report an emergency or request emergency assistance by dialing the 3-digit telephone number "9-1-1." Emergency calls originated in this manner are then routed to the appropriate Public Safety Answering Point (PSAP) based on the location from which the call was originated.
机译:增强型9-1-1(e9-1-1)服务是一个公共安全功能,允许客户通过拨打3位电话号码“9-1-1”来报告紧急情况或请求紧急援助。然后,以这种方式出发的紧急呼叫基于呼叫源自呼叫的位置路由到适当的公共安全应答点(PSAP)。

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