| 摘要 |
PURPOSE:To enable a called subscriber to be connected to a calling subscriber when calling by a specified abbreviated number by storing the telephone number of the calling subscriber arrived during absence in an abbreviated dial registration area corresponding to the called subscriber together with a specified abbreviated number. CONSTITUTION:A mobile telephone set MB is provided with abbreviated dialing function, and a proper abbreviated dial registration area AMb is allotted in the main memory MMB of an exchange to which it belongs and able to register a telephone number of a called subscriber who becomes an object of abbreviated dial call together with corresponding abbreviated number. A telephone number Na of a mobile telephone set MA came in to a mobile telephone set MB while absence is stored in an area corresponding to a specified abbreviated number 10 of an abbreviated dial registration area AMb corresponding to the mobile telephone set MB, and connected to the mobile telephone set MA when the mobile telephone set MB calls by the abbreviated number 10. Accordingly, it becomes not necessary for the mobile telephone set MA to call the mobile telephone set MB repeatedly. Further, the mobile telephone set MB can know occurrence of incoming during absence. |
