Alcance
This document specifies communication requirements in support of the Smart Digital Tachograph (SDT) as identified by Regulation 2016/799 of the European Union[23].The specification covers:— the physical layer at 5,8 GHz for SDT communications (SDTC);— the data link layer (DLL) of SDTC;— the application layer of SDTC;— SDTC profiles which provide coherent sets of communication tools for applications based on SDTC.This document provides further information beneficial for the design and development of SDTC equipment.