The specification of the data to be exchanged which is necessary for the operation of trains and the
forwarding of the wagons.
As a result of the transmission of the data at the right time, it does not have to be collected and
captured many times by the RUs involved.
This leaflet specifies the type of information, which all RUs consider it is appropriate to transmit.
The compiling of this information is basically done for all the vehicles in a freight train.