This Recommendation defines the technical interworking principles with the international telex service.
ITU-T U.200 SPANISH-1993 Referenced Document
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.202 Technical Requirements to Be Met in Providing the International Telex Service within an Integrated Services Digital Network - Telegraph Switching International Telex Service Study Group IX; 22 pp
ITU-T U.203 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 - Telegraph Switching International Telex Service Study Group IX;
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.206 Technical Requirements for Interworking between the International Telex Service and the Videotex Service - Telegraph Switching International Telex Service (Study Group IX) 10 pp
ITU-T U.207 Technical Requirements to Be Met for the Transfer of Messages between Terminals of the International Telex Service and Group 3 Facsimile Terminals Connected to the PSTN - Telegraph Switching - International Telex Service (Study Group IX) 12 pp
ITU-T U.210 Intex Service Network Requirements to Effect Interworking with the International Telex Service - Telegraph Switching International Telex Service (Study Group IX) 7 pp
ITU-T U.200 SPANISH-1993 history
1993ITU-T U.200 SPANISH-1993 THE INTERNATIONAL TELEX SERVICE - GENERAL TECHNICAL REQUIREMENTS FOR INTERWORKING