INCOMING CALL RECALLER AND INCOMING CALL RECALLING METHOD FOR EXTENSION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an incoming call recaller for an extension system, in which a nurse, possessing a second inner line terminal, can simply call out a first inner line terminal to which the nurse has called out.;SOLUTION: An incoming call recaller has a memory 151, which is provided on an exchange 14 side and stores an origination special number of each of master sets 11a, 11b, 11c; a formation part 142 which reads out the origination special number of the base set 11a connected to the first inner line terminal 12a, when being called out from the first inner line terminal 12a, and forms an access code containing the origination special number and first inner line terminal information of the first inner line terminal 12a; an exchanger 14 for transmitting the access code to a second inner line terminal 17a; and a memory 172, which is provided in the second inner line terminal 17a and stores the access code transmitted from the exchange 14. When the access code is transmitted from the second inner line terminal 17a to the exchange 14, the master set 11a and a mobile set 12a are specified from the origination special number and mobile set information included in the access code.;COPYRIGHT: (C)2002,JPO