ETS 300 218-1993 Integrated Services Digital Network (ISDN); Syntax-Based Videotex Lower Layers Protocols for ISDN Packet Mode (CCITT Recommendation X.31 Case A and Case B)
ETSI - European Telecommunications Standards Institute
Latest
ETS 300 218-1993
ETS 300 218-1993 history
1993ETSI ETS 300 218-1993 Integrated Services Digital Network (ISDN); Syntax-Based Videotex Lower Layers Protocols for ISDN Packet Mode (CCITT Recommendation X.31 Case A and Case B)
1992ETSI PRETS 300 218-1992 Integrated Services Digital Network (ISDN); Syntax-Based Videotex Lower Layers Protocols for ISDN Packet Mode (CCITT Recommendation X.31 Case A and Case B)