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• CCITT Rec. T.523 (11/1988) – COMMUNICATION APPLICATION PROFILE DM-1 FOR VIDEOTEX INTERWORKING
• 1 Scope
• 2 Field of application
• 3 References
• 4 Definitions
• 5 Overview of communication profile DM-1
• 6 Basic communication requirements for DM-1
  • 6.1 DTAM functionalities
  • 6.2 ACSE functionalities
  • 6.3 Presentation functionalities
  • 6.4 Session functionalities
• 7 Communication procedure for DM-1
  • 7.1 General communication procedure
  • 7.2 Application-association establishment
  • 7.3 Application-association terminate and abort
  • 7.4 Data transmission
• 8 Elements of procedure
  • 8.1 Application-association establishment
  • 8.2 Application-association termination
  • 8.3 Application-association abort
  • 8.4 Data transmission
• 9 Actions of the EH and the LH
  • 9.1 EH action
  • 9.2 LH action
  • 9.3 List of permissible actions on VIA structure elements in both hosts
• 10 Object identifier
• ANNEX A (To Recommendation T.523) – Aabstract syntax definition of videotex specific information
  • A.1 Encoding of user information associated with D-INITIATE services
  • A.2 Encoding of user information associated with D-ABORT services