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TETRA BOS certification When the TETRA BOS digital radio network was launched by the Federal Agency for Public Safety and Digital Radio (BDBOS) in Germany in 2007, the German authorities began the transition from an analogue to a digital voice and data communication network. The TETRA BOS digital radio network is based on the Terrestrial […]https://www.7layers.com/wp-content/uploads/2020/09/7layers-bureau-veritas-certification-services-headline.jpg