PURPOSE: To automatically transfer an incoming call to each transfer destination only at one registration when plural visiting destinations are visited every day semi-fixedly.

CONSTITUTION: A TB1 registers a terminal equipment number of transfer destination terminal equipments TC6, TD7 to an EXA2 for each time zone. When the TA5 makes a call to a TB1, a CPU24 reads a transfer destination terminal number for a time zone including a current time from a MEM25 and gives a command to a TRC23 to call the transfer destination terminal equipment and transfers the incoming call when the opposite party replies.