ITU-T U.203 FRENCH-1993 TECHNICAL REQUIREMENTS TO BE MET WHEN PROVIDING REAL-TIME BOTHWAY COMMUNICATIONS BETWEEN TERMINALS OF THE INTERNATIONAL TELEX SERVICE AND DATA TERMINAL EQUIPMENTS ON A PSPDN OR VIA THE PSTN
The procedures defined in this Recommendation enable telex subscribers to communicate with both packet-mode and character-mode data terminal equipments (DTEs) connected to a packet-switched public data network (PSPDN). Conversely, users of packet-mode and character-mode DTEs as well as character-mode DTEs accessing a PSPDN via the Public-Switched Telephone Network (PSTN), may communicate with telex subscribers.
ITU-T U.203 FRENCH-1993 Referenced Document
ITU-T F.59 General Characteristics of the International Telex Service - Series F: Non-Telephone Telecommunication Services - Telegraph Service - The International Telex Service Study Group 1; 13 pp*， 1996-04-19 Update
ITU-T F.60 Operational Provisions for the International Telex Service (Study Group I) 34 pp
ITU-T F.74 Intermediate Storage Devices Accessed from the International Telex Service Using Single Stage Selection - Answerback Format (Study Group I) 5 pp
ITU-T F.83 Operational principles for communication between terminals of the international telex service and data terminal equipment on packet-switched public data networks
ITU-T S.18 Conversion between International Telegraph Alphabet No. 2 and International Alphabet No. 5 - Telegraph Services Terminal Equipment (Study Group IX) 6 pp
ITU-T S.23 Automatic Request of the Answerback of the Terminal of the Calling Party by the Telex Terminal of the Called Party or by the International Network - Telegraphy Alphabetical Telegraph Terminal Equipment (Study Group IX) 4 pp
ITU-T S.6 Characteristics of Answerback Units (ITA2) - Telegraph Services Terminal Equipment (Study Group IX) 2 pp
ITU-T U.11 Telex and Gentex Signalling on Intercontinental Circuits Used for Intercontinental Automatic Transit Traffic (Type C Signalling) - Telegraph Switching Specific Signalling Schemes and Interworking between Signalling Systems (Study Group IX) 17 pp
ITU-T U.12 Terminal and Transit Control Signalling System for Telex and Similar Services on International Circuits (Type D Signalling) - Telegraph Switching Specific Signalling Schemes and Interworking Between Signalling Systems (Study Group IX) 28 pp
ITU-T U.201 Interworking between the Teletex Service and the International Telex Service - Telegraph Switching International Telex Service Study Group IX; 21 pp
ITU-T U.204 Interworking between the International Telex Service and the Public Interpersonal Messaging Service - Telegraph Switching International Telex Service Study Group IX; 27 pp
ITU-T U.205 Store-and-Retrieve Facility for the Delivery of Messages from a Terminal of the International Telex Service to a Data Terminal Equipment Which Connects to a Packet-Switched Public Data Network over the Public Switched Telephone Network - Telegraph Switchi
ITU-T U.70 Telex Service Signals for Telex to Teletex Interworking - Telegraph Switching (Study Group IX) 3 pp
ITU-T U.74 Extraction of Telex Selection Information from a Calling Telex Answerback - Telegraph Switching (Study Group IX) 3 pp
ITU-T X.1 International User Classes of Service in and Categories of Access to Public Data Networks and Integrated Services Digital Networks (ISDNs) Series X: Data Networks and Open System Communications Public Data Networks - Services and Facilities Study Group 7;*， 2000-03-01 Update
ITU-T X.10 Categories of Access for Data Terminal Equipment (DTE) to Public Data Transmission Services - Public Data Networks: Services and Facilities (Study Group IV; 4 pp; Cancelled)
ITU-T X.121 International Numbering Plan for Public Data Networks Series X: Data Networks and Open System Communications Public Data Networks - Network Aspects Study Group 7*， 2024-04-19 Update
ITU-T X.25 Interface between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) for Terminals Operating in the Packet Mode and Connected to Public Data Networks by Dedicated Circuit - Series X: Data Networks and Open System Communication Publ*， 1996-04-19 Update
ITU-T X.28 DTE/DCE Interface for a Start-Stop Mode Data Terminal Equipment Accessing the Packet Assembly/Disassembly Facility (PAD) in a Public Data Network Situated in the Same Country - Series X. Data Networks snd Open System Communications - Public Data Networks *， 1997-04-19 Update
ITU-T X.29 Procedures for the Exchange of Control Information and User Data between a Packet Assembly/Disassembly (PAD) Facility and a Packet Mode DTE or Another Pad - Series X: Data Networks and Open System Communication; Public Data Networks - Interfaces Study Gro*， 1997-04-19 Update
ITU-T X.3 Packet Assembly/Disassembly Facility (PAD) in a Public Data Network Series X: Data Networks and Open System Communications Public Data Networks - Services and Facilities Syudy Group 7; 28pp*， 2000-03-01 Update
ITU-T X.32 Interface between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) for Terminals Operating in the Packet Mode and Accessing a Packet Switched Public Data Network Through a Public Switched Telephone Network or an Integrated Servic*， 1996-04-19 Update
ITU-T U.203 FRENCH-1993 history
1993ITU-T U.203 FRENCH-1993 TECHNICAL REQUIREMENTS TO BE MET WHEN PROVIDING REAL-TIME BOTHWAY COMMUNICATIONS BETWEEN TERMINALS OF THE INTERNATIONAL TELEX SERVICE AND DATA TERMINAL EQUIPMENTS ON A PSPDN OR VIA THE PSTN