Inventors:
Mark W Coster - Vienna VA, US
John R Anderson - Plano TX, US
Assignee:
Verizon Business Global LLC - Basking Ridge NJ
International Classification:
H04M 11/04
Abstract:
A method and system for interfacing internet protocol-enabled emergency calls to a public 9-1-1 system are described. The method can include routing an emergency call originating from internet protocol telephony to a data network via a routing device which may include an identifier. The method can include transferring the routed emergency call to a predetermined public service answering point based on the identifier.