| 摘要 |
PURPOSE:To provide the incoming call method not requiring a pager terminal equipment by a simple portable telephone set. CONSTITUTION:In order to allow a portable telephone set terminal 11 resident in a service area of a radio base station 2 to receive a call, a specific number is sent (x1) to the portable telephone set terminal 11 from a telephone set 7 through a paging transmission station 9, the paging transmission station 9 sends the number to each zone, and when the radio base station 2 receives the number, the station 2 calls the portable telephone set terminal 11 (x3) and when a reply comes from the portable telephone set terminal 11 (x4), the line from the radio base station 2 to the telephone set 7 is connected, This system adopts a method that a number specific to the terminal equipment is sent from the paging portable transmission station 9 to the radio base station 2 once and the station 9 sends the number in a radio wave able to be received by the portable telephone set terminal 11 and it is not required to integrate the portable telephone set terminal 11 with a pager terminal. |
