FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Overview of the DL-protocol
5 Frame structure
6 Attributes
7 DL-user memory
8 Type 12: FDL protocol state machines
Annex A (informative) - Type 12: Additional specifications
on DL-Protocol state machines
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications