Remote programming method of mobile communication system terminal using DTMF tone

摘要

The present invention relates to a remote programming method of a mobile communication system terminal.;The present invention provides a mobile communication system comprising a remote control device having a DTMF tone generator and a terminal having a DTMF tone decoder, wherein the command for modifying data stored in the nonvolatile memory of the terminal from the control device to DTMF tones is provided. And a second process of modifying the data in the nonvolatile memory after the terminal receives and decrypts the transmitted command. Provide programming methods. The control device may be a wired telephone or other mobile communication system terminal.