1     Scope
 2     Normative references
        2.1     Identical Recommendations | International Standards
        2.2     Paired Recommendations | International Standards equivalent in technical contents
 3     Definitions
 4     Symbols and abbreviations
        4.1     Data units
        4.2     TPDU types
        4.3     TPDU fields
        4.4     Miscellaneous
 5     Overview of the Transport Fast Byte Protocol
        5.1     Service provided by the Transport Layer
        5.2     Service assumed from the Network
        5.3     Functions of the Transport Layer
        5.4     Modes of operation
        5.5     Model of the Transport Layer
 6     Transport Fast Byte Protocol specification
        6.1     Transport Protocol Data Unit (TPDU) transfer
        6.2     Connection establishment
        6.3     Connection refusal
        6.4     Normal release
        6.5     Error indication
        6.6     Abnormal release
        6.7     Data transfer
        6.8     Segmenting and reassembling
        6.9     Expedited data transfer
       6.10     Invalid TPDU
 7     FB-TPDU structure and encoding
        7.1     Header part
        7.2     Control part
        7.3     Data part
 8     Conformance
Annex  A – Protocol Implementation Conformance Statement (PICS) proforma
        A.1     General
        A.2     Identification
        A.3     Indices used in this annex
        A.4     Modes implemented
        A.5     Initiator/responder capability to establish connection
        A.6     Supported functions
        A.7     Supported TPDUs
        A.8     Supported FB-TPDU fields and parameters
        A.9     Negotiation and selection
       A.10     Error handling
Annex  B – Fallback procedures for systems implementing ITU-T Rec. X.224 | ISO/IEC 8073 in addition to the Transport Fast Byte Protocol
        B.1     Scope
        B.2     Fallback procedures