TETRA

E565183
digital trunked radio standard professional mobile radio standard wireless communications standard

TETRA is a professional mobile radio and wireless communications standard widely used by public safety, emergency services, and critical infrastructure organizations for secure, reliable digital voice and data.

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Statements (55)

Predicate Object
instanceOf digital trunked radio standard ⓘ
professional mobile radio standard ⓘ
wireless communications standard ⓘ
abbreviationOf Terrestrial Trunked Radio NERFINISHED ⓘ
competesWith DMR NERFINISHED ⓘ
Project 25 NERFINISHED ⓘ
TETRAPOL NERFINISHED ⓘ
developedBy European Telecommunications Standards Institute NERFINISHED ⓘ
firstStandardizedIn 1990s ⓘ
formerlyKnownAs Trans-European Trunked Radio NERFINISHED ⓘ
fullName Terrestrial Trunked Radio NERFINISHED ⓘ
hasFeature dispatcher functions ⓘ
interoperability between vendors ⓘ
network-wide roaming ⓘ
voice and data integration ⓘ
hasVersion TETRA Release 1 NERFINISHED ⓘ
TETRA Release 2 NERFINISHED ⓘ
operatesIn UHF frequency bands ⓘ
VHF frequency bands ⓘ
provides emergency call features ⓘ
fast call setup ⓘ
priority and pre-emption mechanisms ⓘ
reliable communications ⓘ
secure communications ⓘ
regionOfOrigin Europe NERFINISHED ⓘ
standardizedBy ETSI NERFINISHED ⓘ
supports air interface encryption ⓘ
broadcast calls ⓘ
direct mode operation ⓘ
encryption ⓘ
end-to-end encryption ⓘ
gateway mode ⓘ
group calls ⓘ
individual calls ⓘ
packet data ⓘ
repeater mode ⓘ
short data service ⓘ
trunked radio operation ⓘ
usedBy critical infrastructure operators ⓘ
emergency medical services ⓘ
emergency services ⓘ
fire and rescue services ⓘ
government agencies ⓘ
military organizations ⓘ
police services ⓘ
public safety organizations ⓘ
transportation operators ⓘ
utilities companies ⓘ
usedFor digital data services ⓘ
mission-critical communications ⓘ
professional mobile radio communications ⓘ
secure digital voice ⓘ
uses 25 kHz channel spacing ⓘ
TDMA access method ⓘ
four-slot TDMA ⓘ

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Time Division Multiple Access → usedIn → TETRA ⓘ
iDEN network technology → relatedStandard → TETRA ⓘ
subject surface form: iDEN
Osmocom project → supportsTechnology → TETRA ⓘ