scope:

This European Standard specifies the application interface in the context of Electronic Fee Collection (EFC) systems using the Dedicated Short-Range Communication (DSRC). The EFC application interface is the EFC application process interface to the DSRC Application Layer, as can be seen in Figure 1 below. The scope of this European Standard comprises specifications of:- EFC attributes (i.e. EFC application information);-the address ing procedures of EFC attributes and (hardware) components (e.g. ICC and MMI);-EFC application functions, i.e. further qualification of actions by definitions of the concerned services, assignment of associated ActionType values and content and meaning of action parameters;-the EFC transaction model, which defines the common elements and steps of any EFC transaction;-the behaviour of the interface so as to ensure interoperability on an EFC-DSRC application interface level.