Service providing method for use in terrestrial trunked radio network, involves comparing service request data with private network data, to determine whether platform designated by extracted data implements required service

摘要

The data associated with the primary identifier such as telephone number of service requesting private terminal is extracted. The service request data is compared with the private network data designated by the extracted data, so as to determine whether the platform designated by the extracted data implements required service. An Independent claim is also included for service providing device.