Note 1: only the functional description of information to be recorded is mandatory, not the technical characteristics of the interface.
Note 2: the clauses of the specifications listed in section 2.1 of EN 301 515 which are referenced in Index 32 and Index 33 as "MI" are mandatory.
Note 3:the change requests (CRs) listed in table 1 and 2 of TS 102 281 which affect clauses referenced in Index 32 and Index 33 as "MI" are mandatory.
Note 4: Index 48 refers only to test cases for GSM-R mobile equipment. It is kept "reserved" for the time being. The application guide will contain a catalogue of available harmonised test cases for the assessment of mobile equipment and networks, according to the steps indicated in section 6.1.2 of this TSI.
Note 5:the products which are on the market are already tailored to the needs of the RU related to GSM-R Driver Machine Interface and fully interoperable so there is no need for a standard in the TSI CCS.
Note 6: information that was intended for Index 78 is now incorporated in Index 27 (SUBSET-091).
Note 7: this document is ETCS and GSM-R baseline independent.
Note 8: the requirements on reliability/availability are now in the TSI (section 18.104.22.168).
Note 9: ERA analysis showed there is no need for a mandatory specification for odometry interface.
Note 10: Only the (MI) requirements are mandated by TSI CCS.
Note 11: Specifications to be managed through a Technical opinion of the European Railway Agency.
Note 12: Reference to these specifications will be published in the Application Guide, waiting for clarifications on the rolling stock side of the interface.