CONTENTS

 1     Scope
 2     Normative references
 3     Definitions
 4     Symbols and abbreviations
 5     Overview
        5.1     Model of the DSVD control entity
        5.2     Services provided to the DSVD SCF
        5.3     Services provided to the data protocol and audio processing functions
        5.4     Services provided by the MF
 6     DSVD procedures
        6.1     Channel establishment
        6.2     Channel establishment refusal
        6.3     Channel release
        6.4     Capability exchange
        6.5     Data transfer
 7     Master-slave determination
 8     Encoding of multiplexer function user-data fields
        8.1     User-data encoding in L-ESTABLISH primitive
        8.2     User-data encoding in L-RELEASE primitive
        8.3     User-data encoding in L-SETPARM primitive
 9     Encoding of audio header
10     Break handling
       10.1     Transfer of break signal
       10.2     Receipt of break
11     Segmentation/reassembly
       11.1     Header octet coding
Annex  A  –  H.245 version 1 syntax additions for V.75 control functions
Appendix  I  –  Data forwarding conditions