Systems and methods of supporting emergency communications
A Tamhankar, M Brothers, S Klesper, C Jutzi… - US Patent …, 2014 - Google Patents
E911 because VoIP calls are not initiated over the PSTN. One solution to supporting E911
for fixed-line VoIP telephony is to use databases in the packet-switched network containing …
for fixed-line VoIP telephony is to use databases in the packet-switched network containing …
Systems and methods of supporting emergency communications
A Tamhankar, M Brothers, S Klesper… - US Patent …, 2014 - freepatentsonline.com
Systems and methods for supporting E911 for VoIP mobile communications are provided. A
mobile station formats a call setup message by including particular information in a header …
mobile station formats a call setup message by including particular information in a header …
Systems and Methods of Supporting Emergency Communications
A Tamhankar, M Brothers, S Klesper… - US Patent App. 12 …, 2012 - Google Patents
Abstract Systems and methods for supporting E911 for VoIP mobile communications are
provided. A mobile station formats a call setup message by including particular information …
provided. A mobile station formats a call setup message by including particular information …
Systems and Methods of Supporting Emergency Communications
A Tamhankar, M Brothers, S Klesper… - US Patent App. 12 …, 2012 - freepatentsonline.com
Systems and methods for supporting E911 for VoIP mobile communications are provided. A
mobile station formats a call setup message by including particular information in a header …
mobile station formats a call setup message by including particular information in a header …