| 摘要 |
PURPOSE:To enable the priority communication such as emergency telegraphic message, to reduce the burden of terminal operator, and to decrease imcomplete call in the network, by providing the priority communication processing means in the data exchange network having storage function. CONSTITUTION:The system is provided with a mail box readout display table 8 in which the terminal displays that the telegraphic message is read out in the main box stored, priority communication registration table 2 registrating the instant call incoming to the terminal with the request of terminal for priority processing, and priority communication judging circuit 3 which displays the display for readout to the table 8 when the instant call is transmitted to the nerwork and judges that the instant call is processed for priority communication when the incoming call is detected at the terminal during the registration to the table 2. Further, the output for the discrimination of priority communication interrupts the mail box readout to give the instant call to the terminal. |
