| 摘要 |
PURPOSE:To confirm a caller by displaying and storing a caller telephone number identified by an exchange in addition to a command message inputted by the caller onto a receiver subject to selective calling. CONSTITUTION:A private branch of exchange 1 identifies a telephone number (4000) of a caller 2 and outputs the result to a paging terminal 6 together with the content of the inputted dialing. The terminal 6 uses the information as a data signal and sends a radio signal from each paging transmitter 8 via a paging distributer 7. Thus, a paging receiver 9 displays a caller telephone number together with a command message of the caller. Thus, the called party can confirm the caller even after the registered content of the memory of the exchange is erased. |
