CONTENTS

 1     Scope
 2     References
 3     Definitions
 4     Abbreviations
 5     Conventions
 6     Relationship to other Recommendations
        6.1     Relationship to Recommendation H.221
                  6.1.1     H.224 capabilities
                  6.1.2     H.224 commands
                  6.1.3     Operations
        6.2     Relationship to T.120 protocols
 7     Major features
        7.1     Physical layer transmission over H.221
        7.2     Client Data Block segmentation
                  7.2.1     Maximum information field size
                  7.2.2     Maximum transmission time
                  7.2.3     Segment numbering
        7.3     Terminal address resolution
        7.4     Client ID assignments
        7.5     Data layer protocol frame structure
 8     Field descriptions
 9     Client Management Entity
        9.1     CME Client List Message
        9.2     CME Extra Capabilities Message
        9.3     CME Client List Command
        9.4     CME Extra Capabilities Command
        9.5     CME standard command codes
        9.6     CME standard response codes
10     List of Standard Clients IDs
       10.1     Extended Client IDs
       10.2     Non-Standard Client IDs