Patent ID: 8406728

Claim:
A method of providing a telematics call center with access to an Enhanced 911 network supporting a public safety answering point (PSAP), comprising: receiving a switched phone call from a telematics call center, via a switched telephone network, at a VoIP call server; converting, at said VoIP call server, said switched telephone call into an Internet Protocol (IP) based packetized phone call; querying a VoIP positioning center for call routing information to route said SIP packetized phone call to a particular PSAP, said VoIP positioning center query comprising a telematics call center telephone number; receiving said call routing information from said VoIP positioning center; and establishing, via said VoIP call server, a conference call with said IP based packetized phone call, said telematics call center, and said particular PSAP based on said call routing information.