PUBLIC DATA NETWORKS Services and Facilities RECOMMENDATION CURRENT LATEST ISO/IEC TARGET SG Q EDITOR No. TITLE PUBLICATION TEXT EQUIVALENT DATE X.1 International user classes of service in, and categories of 2000 I 13 20 Valentine None access to, public data networks and Integrated Services Ossipov Digital Networks (ISDNs) X.2 International data transmission services and optional user 2000 I 13 20 Valentine None facilities in public data networks and ISDNs Ossipov X.3 Packet Assembly/Disassembly facility (PAD) in a public 2000 I 13 20 Edmond J. None data network Blausten X.4 General structure of signals of International Alphabet No. 1988 I 13 20 related to ISO 5 code for character oriented data transmission over public 1177 data networks X.5 Facsimile Packet Assembly/Disassembly facility (FPAD) 1996 I 13 20 Yasuhiro None in a public data network Obata X.6 Multicast service definition 1997 I 13 20 Samir Saad None X.6 Frame relay PVC multicast service definition Amd.1 (2000) I 13 20 Kamlesh Amd.1 Tewani X.7 Technical characteristics of data transmission services 2004 I 13 20 Valentine None Ossipov X.8 Multi-aspect PAD (MAP) framework and service 1994 I 13 20 None definition X.10 Categories of access for data terminal equipment (DTE) to Withdrawn See X.1 None public data transmission services X.15 Definition of terms concerning public data networks Withdrawn None Interfaces RECOMMENDATION CURRENT LATEST ISO/IEC TARGET SG Q EDITOR No. TITLE PUBLICATION TEXT EQUIVALENT DATE X.20 Interface between Data Terminal Equipment (DTE) and 1988 I 13 20 None Data Circuit-terminating Equipment (DCE) for start-stop transmission services on public data networks
PUBLIC DATA NETWORKS Services and Facilities RECOMMENDATION CURRENT SG Q EDITOR LATEST ISO/IEC TARGET No. TITLE PUBLICATION TEXT EQUIVALENT DATE X.1 International user classes of service in, and categories of access to, public data networks and Integrated Services Digital Networks (ISDNs) 2000 I 13 20 Valentine Ossipov None X.2 International data transmission services and optional user facilities in public data networks and ISDNs 2000 I 13 20 Valentine Ossipov None X.3 Packet Assembly/Disassembly facility (PAD) in a public data network 2000 I 13 20 Edmond J. Blausten None X.4 General structure of signals of International Alphabet No. 5 code for character oriented data transmission over public data networks 1988 I 13 20 related to ISO 1177 X.5 Facsimile Packet Assembly/Disassembly facility (FPAD) in a public data network 1996 I 13 20 Yasuhiro Obata None X.6 Multicast service definition 1997 I 13 20 Samir Saad None X.6 Amd.1 Frame relay PVC multicast service definition Amd.1 (2000) I 13 20 Kamlesh Tewani X.7 Technical characteristics of data transmission services 2004 I 13 20 Valentine Ossipov None X.8 Multi-aspect PAD (MAP) framework and service definition 1994 I 13 20 None X.10 Categories of access for data terminal equipment (DTE) to public data transmission services Withdrawn See X.1 None X.15 Definition of terms concerning public data networks Withdrawn None Interfaces RECOMMENDATION CURRENT SG Q EDITOR LATEST ISO/IEC TARGET No. TITLE PUBLICATION TEXT EQUIVALENT DATE X.20 Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for start-stop transmission services on public data networks 1988 I 13 20 None
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