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Tetra Digital Trunked Radio System. TETRA sets the standard for digital radio Secure reliable robust and feature rich TETRA is fully scalable from a single site network at an oil refinery to a large nationwide public safety network. TETRA Terrestrial Trunked Radio is a global standard for digital trunked radio. TETRA mobile user can communicate to other users via base station or directly. TETRA Terrestrial Trunked Radio for Professional Cellular Systems TETRA the European standard for Trunked Radio Systems is primarily intended for users in the public secu-rity sphere transport utilities and op-erators of public Trunked Radio net-works.
TETRA Terrestrial Trunked Radio is a global standard for digital trunked radio. A trunked radio system is a digital two-way radio system that uses a digital control channel to automatically assign frequency channels to groups of users. However the two are not interoperable. Trunked Radio หรอระบบวทยคมนาคมระบบ ทรงค เปนเครอขายวทยสอสาร ทมการทำงานคลายกบระบบโทรศพทเคลอนท จะมสถานกลาง System. There are many digital trunked radio technologies lunched in the market. TETRA mobile user can communicate to other users via base station or directly.
As fully digital radio system TETRA is hallmarked by improved transmission.
It is digital private mobile radio standard defined by ETSI. TETRA terrestrial trunked radio is a well-established European Telecommunications Standards Institute ETSI standard for this type of land mobile radios ETS 14 while P25 is the equivalent suite of standards formed in the USA. TETRA is the short form of Trans-European Trunked Radio System. TETRA is a type of digital voice and trunked radio communications system that stands for Terrestrial Trunked Radio. Recently a software program called Tetra Live Monitor telive was released on GitHub. TETRA user can be assigned one time slot or 4 time slots as transmission bandwidth.