Mapping of IP phones for E911
First Claim
Patent Images
1. A system comprising:
- a network server of a first network configured to monitor a register message from an Internet Protocol (IP) device and detect whether a source IP address of the register message or a second IP address of the register message has changed, wherein the source IP address is a public IP address and the second IP address is a private IP address; and
a location database of a second network configured to store physical location information, anda location server of the second network configured to receive at least one of the source IP address and the second IP address from the network server based on the network server detecting a change in at least one of the source IP address and the second IP address, acquire physical location information from the location database by using at least one of the source IP address and the second IP address, and provide the physical location information, wherein the provided physical location information can be used for locating the IP device,wherein the second network includes at least one switch of a plurality of switches that is associated with a switch IP address, andwherein the location database is configured to store the switch IP address of the at least one switch, wherein the physical location information includes a physical location of the at least one switch.
5 Assignments
0 Petitions
Accused Products
Abstract
A system including a first network configured to receive IP device data from an IP device and to provide one or more IP addresses of the IP device based on the IP device data; a second network comprising: a second network location database configured to store physical location information, and a second network location server configured to receive the one or more IP addresses of the IP device from the first network, and query the second network location database to determine physical location information of the IP device based on the one or more IP addresses.
27 Citations
25 Claims
-
1. A system comprising:
-
a network server of a first network configured to monitor a register message from an Internet Protocol (IP) device and detect whether a source IP address of the register message or a second IP address of the register message has changed, wherein the source IP address is a public IP address and the second IP address is a private IP address; and a location database of a second network configured to store physical location information, and a location server of the second network configured to receive at least one of the source IP address and the second IP address from the network server based on the network server detecting a change in at least one of the source IP address and the second IP address, acquire physical location information from the location database by using at least one of the source IP address and the second IP address, and provide the physical location information, wherein the provided physical location information can be used for locating the IP device, wherein the second network includes at least one switch of a plurality of switches that is associated with a switch IP address, and wherein the location database is configured to store the switch IP address of the at least one switch, wherein the physical location information includes a physical location of the at least one switch. - View Dependent Claims (2, 3, 5, 7, 8, 9)
-
-
4. A system comprising:
-
a network server of a first network configured to monitor a register message from an Internet Protocol (IP) device and detect whether a source IP address of the register message or a second IP address of the register message has changed, wherein the source IP address is a public IP address and the second IP address is a private IP address; a location database of a second network configured to store physical location information wherein the network server of the first network is shared with the second network; and a location server of the second network configured to receive at least one of the source IP address and the second IP address from the network server based on the network server detecting a change in at least one of the source IP address and the second IP address, acquire physical location information from the location database by using at least one of the source IP address and the second IP address, and provide the physical location information, wherein the provided physical location information can be used for locating the IP device.
-
-
6. A system comprising:
-
a network server of a first network configured to monitor a register message from an Internet Protocol (IP) device and detect whether a source IP address of the register message or a second IP address of the register message has changed, wherein the source IP address is a public IP address and the second IP address is a private IP address and wherein the private IP address is located in a via header within the register message; a location database of a second network configured to store physical location information; and a location server of the second network configured to receive at least one of the source IP address and the second IP address from the network server based on the network server detecting a change in at least one of the source IP address and the second IP address, acquire physical location information from the location database by using at least one of the source IP address and the second IP address, and provide the physical location information, wherein the provided physical location information can be used for locating the IP device.
-
-
10. A method comprising:
-
receiving a notification that at least one of a source IP address of a register message or a second IP address of the register message has changed, wherein the register message originates from an IP device; acquiring physical location information from a location database by using at least one of the source IP address and the second IP address; and providing the physical location information, wherein the provided physical location information can be used for locating the IP device wherein providing includes transmitting the physical location to a service bureau that updates the physical location information of the IP device. - View Dependent Claims (13, 16, 17)
-
-
11. A method comprising:
-
receiving a notification that at least one of a source IP address of a register message or a second IP address of the register message has changed, wherein the register message originates from an IP device and wherein the source IP address is a public IP address and the second IP address is a private IP address; acquiring physical location information from a location database by using at least one of the source IP address and the second IP address; and providing the physical location information, wherein the provided physical location information can be used for locating the IP device, wherein providing includes transmitting the physical location to a network server that updates the physical location information of the IP device. - View Dependent Claims (14, 23)
-
-
12. A method comprising:
-
receiving a notification that at least one of a source IP address of a register message or a second IP address of the register message has changed, wherein the register message originates from an IP device and wherein the source IP address is a public IP address and the second IP address is a private IP address; acquiring physical location information from a location database by using at least one of the source IP address and the second IP address; and providing the physical location information, wherein the provided physical location information can be used for locating the IP device, wherein acquiring includes using at least one of the source IP address and the second IP address to identify a switch of a plurality of switches that supports the IP device according to a switch IP address of the identified switch. - View Dependent Claims (24)
-
-
15. A method comprising:
-
receiving a notification that at least one of a source IP address of a register message or a second IP address of the register message has changed, wherein the register message originates from an IP device, wherein the source IP address is a public IP address and the second IP address is a private IP address, and wherein the private IP address is located in a via header within the register message; acquiring physical location information from a location database by using at least one of the source IP address and the second IP address; and providing the physical location information, wherein the provided physical location information can be used for locating the IP device. - View Dependent Claims (25)
-
-
18. A method for acquiring location information of an IP device at a first network, the method comprising:
-
monitoring messages from an Internet Protocol (IP) device, wherein at least some of the messages include a source IP address and a second IP address, wherein the source IP address is a public IP address and the second IP address is a private IP address, and wherein the private IP address is located in a via header within the message; determining whether at least one of the source IP address and the second IP address of a selected message has changed; and acquiring, based on the determination, physical location information from a second network having location information that may correlate to the physical location of the IP device, wherein the physical location information corresponds to at least one of the source IP address and the second IP address and the acquired physical location information can be provided for assisting with locating the IP device. - View Dependent Claims (19, 20)
-
-
21. A system comprising:
-
a location database of a first network configured to store physical location information; and a location server of the first network configured to receive, from a network server of a second network, a notification that at least one of a source IP address of a register message from an Internet Protocol (IP) device and a second IP address of the register message has changed, acquire physical location information from the location database by using, based on the notification, at least one of the source IP address and the second IP address, and provide the physical location information, wherein the provided physical location information can be used for locating the IP device, wherein the source IP address is a public IP address and the second IP address is a private IP address. - View Dependent Claims (22)
-
Specification