| 摘要 |
PURPOSE:To interpose a control data to a station other than the station subjected to selective call and to improve the line efficiency by sending the control data at no talking of the station during talking. CONSTITUTION:A tone detection section deciding no calling state, a control section 3 interposing the control data at no call and a memory device 15 storing the control data are provided on the system. Thus, an instruction station intervenes other stations by sending a control data stored in the memory device 15 with a no-calling state deciding signal of a tone detection section as a trigger during the calling operation between the stations subjected to selective call and a data at the times of no call between the selective stations is sent to apply communication other than the voice. |
