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Major R&D achievements of ETRI with respect to Telecommunication Technologies

Year 1986 1989 1990 1992 1993 1994 1995 1996 1996 1998 1999 2000

ETRI’s R&D Achievement Beginning of the TDX-1 system Operated the first ISDN MODEL SYSTEM IN Korea Development of the TDX-1ISDN model switching system Development of the 155 Mbps grade synchronous optical transmission system Development of the 2.5 Gbps grade optical transmission system Development of digital mobile communication system Development of ATM switching system for very high speed bed network Development of world’s first ATM multimedia switching Chip (MCS) Commercialized the CDMA digital mobile communication system Development of ATM switching system Development of RF CMOS IC for cellular telephones Development of ATM switching system

Sunil Mani, UNU-INTECH, ITU Geneva, April 14 2004

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