发明名称 Mobile telephone inhibiting unauthorised use
摘要 When an outgoing call is made from a mobile telephone, its own number and that to be called are transmitted to a radio exchange via one of a number of base stations connected to the exchange. The equipment has a facility for storage of the number calling a dialled mobile station, for storage of the number called and its analysis, for connecting the required call, for disconnecting the connection between the radio exchange and the mobile station, for storage of a mobile station number to be called by the radio exchange, and for calling any of the mobile stations. Appts. is provided which at least for specific calls from a mobile station, causes the call connecting facility not to be activated, and furthermore activates a component so that the number of the calling station is recorded in the storage unit for holding a number of a mobile station to be called by the radio exchange. It also gives a command for a search operation over all base stations.
申请公布号 SE456710(B) 申请公布日期 1988.10.24
申请号 SE19870000911 申请日期 1987.03.04
申请人 TELEFON AB L M ERICSSON 发明人 S * KAELLANDER
分类号 (IPC1-7):H04Q7/02 主分类号 (IPC1-7):H04Q7/02
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