Over-the-air service termination for a telematics device

摘要: The disclosed technology automatically terminates wireless service that a mobile communication network provided to telematics unit, e.g. when the customer is no longer active for service. deactivation allows provider reuse any resources, such as numbers, were previously assigned particular unit. In example, SMS message causes unit delete its provisioning data, MDN and/or MIN, and replace data with dummy number. procedure may also provide replacement destination number emergency calls, typically cleared number, 911. For deactivated would be able call PSAP, PSAP recognize inactive (and cannot called-back) from used identify