The key idea for SMS was to use this telephone-optimized system, and to transport messages on the signalling paths needed to control the telephone traffic during periods when no signalling traffic existed. The GSM is optimized for telephony, since this was identified as its main application. The SMS concept was developed in the Franco-German GSM cooperation in 1984 by Friedhelm Hillebrand and Bernard Ghillebaert. should be available in the mobile system." This plan included the exchange of text messages either directly between mobile stations, or transmitted via message handling systems in use at that time. The first action plan of the CEPT Group GSM was approved in December 1982, requesting that "The services and facilities offered in the public switched telephone networks and public data networks . History Initial concept Īdding text messaging functionality to mobile devices began in the early 1980s.
These were defined in 1986 as part of the Global System for Mobile Communications ( GSM) series of standards. SMS technology originated from radio telegraphy in radio memo pagers that used standardized phone protocols. An intermediary service can facilitate a text-to-voice conversion to be sent to landlines. It uses standardized communication protocols that let mobile devices exchange short text messages.
SMS ( Short Message Service) is a text messaging service component of most telephone, Internet, and mobile device systems. E.161, a common mobile keypad alphabet layout