Before revision: Telenet adopted X.25 protocols shortly after they were published in 1976; DATAPAC in Canada was the first public data network specifically designed for X.25 ; Transpac in France in 1978; Euronet in the EEC in 1979; Packet Switch Stream in the United Kingdom in 1980; Iberpac in Spain adopted X.25 in the 1980s; AUSTPAC in Australia 1982; Tymnet and CompuServe in the United States also adopted X.25.
After revision: , also in 1976Telenet adopted X.25 protocols shortly after they were published in 1976; DATAPAC in Canada was the first public data network specifically designed for X.25 ; Transpac in France in 1978; Euronet in the EEC in 1979; Packet Switch Stream in the United Kingdom in 1980; Iberpac in Spain adopted X.25 in the 1980s; AUSTPAC in Australia 1982; Tymnet and CompuServe in the United States also adopted X.25.