Communication connection establishing method for mobile radio communication system, involves selecting telephone number or dialing another number of calling card access points assigned to land recognition, via subscriber mobile station

摘要

The method involves registering a subscriber mobile station (MS) over a radio interface (V) in a radio communication system (GSM-CH). Land recognition (CC) of another communication system (GSM-DE) is communicated by the system (GSM-CH). A telephone number (TNR) of another station (T) is selected for a time of point. A communication connection is made between the stations over the system (GSM-DE). The number is either selected or a telephone number (APNR) of calling card access points (APAT) assigned to another recognition is dialed, via the station (MS) based on the received recognition (CC). An independent claim is also included for a subscriber mobile station for executing a method for establishing a communication connection in a radio communication system.