This Technical Report defines, in accordance with the ERTMS/ETCS requirements:
a) for each DMI function to be exchanged to and from the driver, including ETCS, STM:
. performances needed;
. degraded modes recovering;
b) DMI Safety targets;
c) communication system requirements:
. real-time capability;
. performances (bandwidth, etc.);
. expansion capability;
. RAMS;
. applicable standards;
. degraded modes;
. degraded modes management;
. interface with other systems;
. LCC requirements.
Each item in the list above corresponds to one chapter of the present document.