| 摘要 |
PURPOSE:To improve the call processing efficiency as an exchange by providing a distribution means having an incoming call distribution processing function to a channel switch accomodating connecting position of a register trunk of a private automatic branch exchange. CONSTITUTION:A distribution register 38 registers an incoming station accommodating position received from a call processing unit 37 and an extension group representative number of a distribution information storage circuit 403 together with a registration number. Then the distribution processing request is added to the registration number and the extension group representative number and transmit them to a distribution processing unit 380 by using a DP interface circuit 401. When the unit 380 decides the connection destination extension to be connected, the register 38 receives the registration number and the connection destination extension number via the circuit 401, checks the circuit 403 based on the received registration number so as to read the incoming station accommodated location of the caller side and its accomodated position of the connection destination extension number is transmitted by the device 37 by using an interface circuit 400. The circuit 37 connects the caller side and the extension telephone set based thereupon. |
