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System and method to provide 911 access in voice over internet protocol systems without compromising network security
System and method to provide 911 access in voice over internet protocol systems without compromising network security
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机译:在不影响网络安全性的情况下在互联网协议语音系统中提供911访问的系统和方法
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摘要
A system and method to provide emergency call access in Voice over Internet Protocol (VoIP) systems without compromising network security. The system and method enables VoIP emergency signal detection at a user device, and transmission of the VoIP emergency signal from the user node to a network server node through the use of data encapsulation and decapsulation (or “tunneling”), allowing VoIP data routing via an IP transport layer regardless of access or network security restrictions.
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