SYSTEM AND METHOD FOR AUTOMATICALLY CALLING RECEIVING TELEPHONE

摘要

PURPOSE: A system and method for automatically calling a receiving telephone is provided to be conveniently used in all telephone subscribers by performing a re-talking using a stored telephone number talked just in the case of having a necessity of the re-talking to a called telephone. CONSTITUTION: A public communication network(10) connects a transmitting communication terminal(30) to a receiving terminal(20) by a full electronic switch(11). A subscriber data managing unit(121) manages subscribers of a receiving telephone automatic call service, identifies as to whether a user is a subscriber of the receiving telephone automatic call service when a receiving call is occurred, and stores and manages an inputted transmitting telephone number when the user is the subscriber of the receiving telephone automatic call service. A transmitting number identifying unit(122) identifies and obtains a transmitting telephone when a receiving user is the subscriber of the receiving telephone automatic call service. A transmitting number transmitting unit(123) transmits the inputted transmitting telephone number as a DTMF(Dual Tone Multi Frequency) signal to the receiving communication terminal(20) or the full electronic switch(11) through wire and wireless networks. A receiving telephone automatic call system main control unit(124) controls all functions of the receiving telephone automatic call system.