• ITU-T Rec. X.226 (11/1988) – PRESENTATION PROTOCOL SPECIFICATION FOR OPEN SYSTEMS INTERCONNECTION FOR CCITT APPLICATIONS
  • CONTENTS
  • 0 Introduction
  • 1 Scope and field of application
  • 2 References
  • 3 Definitions
    • 3.1 Reference Model definitions
    • 3.2 Service conventions definitions
    • 3.3 Naming and Addressing definitions
    • 3.4 Presentation Service definitions
    • 3.5 Presentation protocol definitions
  • 4 Abbreviations
    • 4.1 Data Units
    • 4.2 Types of presentation-protocol-data-units
    • 4.3 Other abbreviations
  • 5 Overview of the presentation protocol
    • 5.1 Service provided by the Presentation Layer
    • 5.2 Service assumed from the Session Layer
    • 5.3 Functions of the Presentation Layer
    • 5.4 Presentation functional units
    • 5.5 Model of the Presentation Layer
  • 6 Elements of procedure
    • 6.1 User data parameters
    • 6.2 Connection establishment
    • 6.3 Normal release of connection
    • 6.4 Abnormal release of connection
    • 6.5 Context Alteration
    • 6.6 Information transfer
    • 6.7 Token handling
    • 6.8 Synchronization and resynchronization
    • 6.9 Exception reporting
    • 6.10 Activity management
  • 7 Mapping of PPDUS onto the session-service
    • 7.1 Connection establishment
    • 7.2 Normal release of connection
    • 7.3 Abnormal release of connection
    • 7.4 Context Alteration
    • 7.5 Information Transfer
    • 7.6 Token Handling
    • 7.7 Synchronization
    • 7.8 Resynchronization
    • 7.9 Exception Reporting
    • 7.10 Activity Management
  • 8 Structure and encoding of PPDUs
    • 8.1 General
    • 8.2 Structure of SS-user data parameter values
    • 8.3 Encoding of SS-user data parameter values
    • 8.4 Encoding of values of type User-data
    • 8.5 Rules of extensibility for normal mode
  • 9 Conformance
    • 9.1 Dynamic Conformance
    • 9.2 Static Conformance
    • 9.3 Protocol implementation conformance statement
  • ANNEX A – State tables
  • A.1 General
  • A.2 Notation for State Tables
  • A.3 Conventions for entries in State Tables
  • A.4 Actions to be taken by the PPM
  • A.5 Definition of sets and variables
  • A.6 Relationship to session-service
  • Appendix I – Differences between Recommendation X.226 and ISO International Standard 8823