FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 System outline
5 Physical layer
6 Frame layer
7 Measurement method
Annex A (normative) - Code management concerning
frame type, ID and DATA
Annex B (informative) - Background, application
examples, and safety
Annex C (informative) - Purpose, justification, possible
applications, and installation examples
Bibliography