TETRA (Terrestrial trunked radio)

TErrestrial Trunked RAdio (TETRA) is a digital trunked mobile radio standard developed to meet the needs of traditional Professional Mobile Radio (PMR) user organisations such as:

Public Safety , Transportation , Utilities , Government ,Military ,PAMR, Commercial & Industry, Oil & Gas

The TETRA standard has been specifically developed to meet the needs of a variety of traditional PMR user organisations. This means it has a scaleable architecture allowing economic network deployments ranging from single site local area coverage to multiple site wide area national coverage.

Some unique PMR services of TETRA are:

Wide area fast call set-up “all informed net” group calls

Direct Mode Operation (DMO) allowing “back to back” communications between radio terminals independent of the network

High level voice encryption to meet the security needs of public safety organisations

An Emergency Call facility that gets through even if the system is busy

Full duplex voice for PABX and PSTN telephony communications

Besides meeting the needs of traditional PMR user organisations, the TETRA standard has also been developed to meet the needs of Public Access Mobile Radio (PAMR) operators.

To meet the ever changing user requirements and utilise the latest in technology developments, TETRA continues to be evolved and enhanced with the development of new standards. This includes:

TETRA Release 2, which includes the TETRA Enhanced Data Service (TEDS) that provides wideband high speed data communication services.

We supply TETRA (Terrestrial Trunked Radio) – (Trans-European Trunked Radio) technology from the leading global manufacturers like:

HYTERA, Motorola ,Tait, Sepura, Selex communication