Method for localization and location-related connection of a mobile voice-over-ip subscriber to an emergency call station

The Invention relates to a method for localization and location-related to Switching a subscriber in a voice-over-IP network. In this case, the subscriber temporarily with the address of another site be registered in the Voice-over-IP network as its home address (2). The Voice-over-IP network here comprises an address database, which can be designed as either centralized or decentralized as database and in which addresses indexed with a location-related number are. Using a pre-defined in the address database address range is an address of the location of the subscriber is updated (3) and then an emergency call using the location-related number to an associated Emergency center routed (6, 7, 8, 9, 10). The location-related number and data of the subscriber are then transmitted to the associated emergency center (8, 9). Then, then the emergency center using the location-based Number of current location of the emergency call subscriber by Query the address database identified (11).The main aspect the inventively proposed solution is that in a simple way and without major changes in the Voice-over-IP network location-based information Voice-over-IP subscriber to route emergency calls or to Determine the current location of a Voice-over-IP subscriber to disposal can be provided.