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European Telecommunications Standard Institute

ETSI. Standard Telecommunications Institute at European level. Organization that works to standardize European telecommunications systems. In particular, it has developed the standards of digital GSM and TETRA mobile radios. ETSI also deals with the standardization of a railway mobile radio system, by issuing the specifications, upon UIC request, for the new GSM program adapted to the railway needs: GSM-R

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WikiRail

WikiRail