| 摘要 |
PURPOSE: To enable main wire originating operation in a service office communication area by adding specific data at the head of an opposite party telephone number by an origination control means when an area decision means decides that a communication area is the service office communication area at the time of the origination to the inputted opposite party telephone number by an originating means. CONSTITUTION: When the opposite party telephone number displayed at a display part 3 is selected and originating operation is performed through the communication key operation of a key input part 8, It is decided whether or not the communication area is the service office area on the basis of discrimination data which is sent from a base station and indicates the communication area. When it is decided that the communication area is the service office communication area, a connection with a communication network is made through the base station and then dial data is sent to the base station together with '0' for main wire origination added at the head of the selected opposite party telephone number. When it is decided that the communication area is not the service office communication area, the dial data on the opposite part telephone number is sent out to the base station after the connection with the communication network. |
