Note 4: a new
version of this document is being prepared, where the values indicated are
assigned to the corresponding subsystem / Interoperability Constituent. Until
this version is available, the documents indicated in Set#1 and Set#2 can be
used for the Circuit Switched mode of communication.
Note 5: Updated according to ERA/OPI/2017-5
Note 6: With
regards to the GSM-R DMI, this Index provides additional information to implement
the mandatory requirements of the EIRENE SRS.