| 摘要 |
PURPOSE:To use properly one radio telephone system by using plural telephone numbers and to charge the call charge for those respective telephone numbers. CONSTITUTION:Plural telephone numbers are registered in one mobile station 21-1 by utilizing a memory 31. At an exchange office 13, the telephone numbers are normally controlled so that calling can be performed by any of those while they are managed corresponding to the identification of the mobile station 21-1. The mobile station 21-1, for a call terminating telephone number regulation mode, controls in order to refuse any call terminating except for the telephone numbers selected beforehand within the plural telephone numbers which the own system possesses. Also, for a call originating telephone number regulation mode, the telephone numbers specified by the above-mentioned mode are preferentially acquired and the calls are originated. The mobile station 21-1 can be used properly for public and private or the like depending on the selection of the telephone numbers for the call terminating or call originating telephone number regulation mode, and also the charging of the call charge can be performed for respective telephone numbers. |
