TETRA: Reliable and secure communications
TETRA (Terrestrial Trunked Radio) is a digital radio standard defined by the European Technological Standards Institute (ETSI).
TETRA provides simultaneous voice and data communications that are secure, reliable and efficient, offering specific functionalities for critical users such as group calls, emergency calls, messages, call priority, direct mode, full link-up, geolocation, dynamic allocation in groups, etc.
In addition to Public Safety agencies, the TETRA standard is also used for other professional sectors that require reliability and safety in their communications, such as, for example, railways, subways, ports, airports, mining, Oil&Gas, electric companies, industries, etc.
Benefits of TETRA:
- Great spectrum efficiency
- High levels of safety and encryption
- Simultaneous voice and data transmission
- Interoperability between manufacturers of terminals and infrastructures
- Scalability for deploying a small network (a few sites) and making it grow in a gradual manner into a regional or national network according to the needs of the project
- Capacity for managing traffic in all cases: Use of dedicated spectrum and network capacity design to ensure that calls always continue, even in congestion situations.
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