The TETRA IP Digital Compact Communications System is designed for building customised, independent radio systems. The system is scalable up to 25 base stations and can contain up to 10.000 individual subscribers. The system supports voice group and individual calls, status and short text messages transmissions as well as data transmissions. The system can work with the TEA2 encryption which provides the highest degree of immunity against interception. The system supports also fall-back operation modes securing the communications in case of failure of its components.
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