Titre manque

This document specifies data elements and data frames for messages

a)      

exchanged between roadside modules and:

1)      

signal controllers;

2)      

traffic management centres, and/or;

3)      

other roadside modules.

b)      

exchanged between traffic management centres and signal controllers.

This document addresses the data in the application layer of the OSI (Open Systems Interconnection) reference model.