Abstract: A method and system for determining and verifying a location of mobile and non-mobile devices in emergency situations. The method and system provide a current physical geographic location for a mobile or non-mobile device (e.g., building address, a building floor, a room on a building floor, campus, enterprise, city, state, region, country, continent, etc.) with and without translation of location coordinates, in an emergency situation such as an accident, fire, terrorist attack, military incident, kidnapping, etc.

Abstract: A method and system for determining a location of mobile and non-mobile devices in emergency situations. The method and system provide a current physical geographic location for a mobile or non-mobile device (e.g., building address, a building floor, a room on a building floor, campus, enterprise, city, state, region, country, continent, etc.) in an emergency situation. The method and system can also be used to provide a physical geographic location for a device for non-emergency situations.

Abstract: The emergency location information gateway provides Public Safety Answering Points (PSAPs) with the capability to receive NG911-compliant (i.e., Session Initiation Protocol (SIP-based) and/or SIP-Voice over Internet Protocol (VoIP)) and other types emergency calls including embedded emergency location information and determine a physical location of a mobile or non-mobile target network device based on the embedded emergency location information. Conversely, a legacy network gateway (LGN) enables the conversion of traditional 911, and E911 calls into NG911 calls for transport and dissemination by so-called Emergency Services IP networks, or ESInets.

Abstract: A method and system for determining a location of mobile and non-mobile devices in emergency situations. The method and system provide a current physical geographic location for a mobile or non-mobile device (e.g., building address, a building floor, a room on a building floor, campus, enterprise, city, state, region, country, continent, etc.) in an emergency situation. The method and system can also be used to provide a physical geographic location for a device for non-emergency situations.

Abstract: Disclosed is an ALI information management system which includes an ALI information manager communicatingly connected to one or more regional E-911 Service Centers and to one or more PBX's having ALI information stored therein. The ALI information manager is configured to import ALI information from the PBX's, and possibly also from one or more E-911 Service Centers, and form and/or update an ALI database using the ALI information imported. The ALI information manager is configured to send ALI information which is contained in the ALI database to the one or more regional E-911 Service Centers to continuously maintain a current master ALI database at each regional E-911 Service Center.