1. E.g. vigilance alarm function (See Annex A, index 32, clause 5.7 and Annex A, index 33.

2. Eurobalise reception. See Annex A, Index 9, 36, 43

3. These requirements are specified in Annex A, index 9.

4. The allocation of variables is defined in Annex A, index 53.

5. The allocation of variables is defined in Annex A, Index 53.