ISO 15784-1:2008 provides principles and documentation rules of application profiles used to exchange data and messages between a traffic management centre and roadside modules used for traffic management.

The application profiles it specifies are used to exchange data and messages between a traffic management centre and roadside modules for traffic management and between roadside modules used for traffic management.

The scope of ISO 15784-1:2008 does not include the communication between roadside modules and on-board units, in-vehicle communication, in-cabinet communication and motion video transmission from a camera or recorded media.