PURPOSE: To block the rush of received phone calls by redialing by designating a time of re-reception to a reception source in the order of reception.

CONSTITUTION: Incoming notice information is sent from a line control circuit 9 to an input section 11 with respect to the arrival of a call from a reception source terminal equipment 5 and a control arithmetic operation section 11c connects a call of a reception source terminal equipment 5 and a voice synthesized tone output circuit 8 from an output section 11d to a speech link circuit 10. A message of 'a line of a reception destination is busy just now' is sent from the channel link circuit 10 is sent to the reception source terminal equipment 5. Whether or not the received information of the storage section 11a is received At first as to the caller number of the reception destination and the re-reception available time of the reception source terminal equipment 5 and a caller number of the reception source are stored in a storage section 11a and a message representing 'reception is made available at hour minute' is sent to the reception source terminal equipment 5 to interrupt the speech.