METHOD FOR TRANSMITTING MESSAGE, TELECOMMUNICATION TERMINAL, SHORT MESSAGE SERVICE CENTER AND TELECOMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a method capable of transmitting a short message with a short message service as a model in a line telephone network, a telecommunication terminal, a short message service center and a telecommunication system.SOLUTION: A message is inputted as a short message especially through an input keyboard or a touch screen or the like in a first telecommunication terminal, the short message is converted to a short message format, and a connection is set up. The short message is transferred to the short message service center in the short message format and transferred further from there to a second telecommunication terminal, and the short message in the short message format is transmitted to the short message service center and/or the second telecommunication terminal using DTMF or FSK off-hook signaling in a voice band.