E911 location server

摘要

A system including a location server configured to receive registration data from an IP device and a location database configured to store location information of the IP device, wherein the location server queries the location database to determine whether the registration data matches the location information stored at the location database.

主权项

1. A system comprising:
a location server configured to monitor a register message associated with an Internet Protocol (IP) device, wherein the register message includes a source IP address and a second IP address; and a location database configured to store physical location information and a plurality of IP addresses associated with the IP device, wherein the location server determines whether at least one of the source IP address and the second IP address of a selected message corresponds with any of the plurality of IP addresses associated with the IP device; acquires, based on the determination, physical location information corresponding to at least one of the source IP address and the second IP address; and transmits a message using a number associated with the at least one of the source IP address and the second IP address, wherein the transmitted message requests the location of the IP device.