METHOD FOR ASSIGNING A TEMPORARY DIRECTORY NUMBER TO A ROAMING MOBILE UNIT

摘要

The present invention provides a method for assigning an emergency temporary directory number to a roaming mobile unit (103). A request is received from a mobil unit (103) for an emergency temporary directory number. The communication system (100) determines if the request is a valid request. If the request is a valid request, the communication system (100) grants an emergency temporary directory number for the mobile unit (103). The communication system (100) then alerts the mobile unit (103) of the emergency temporary directory number.