Tetra Services

Tetra Services

COSMOTE Tetra services provide Business Group Voice & Data, custom to your operational needs that can be fully integrated into your working environment. They provide real time, constant inter-communication, between all human and mechanical resources, while management and workers maintains common operational awareness and control.

TETRA technology is the world’s leading standard for Group Voice & Data Communication and is the most reliable solution worldwide for Business and Mission Critical Group Communications for PMR, PAMRs.

COSMOTE Tetra Services offers to your business its own reliable, closed radio network for group communication, with all the benefits of fixed and mobile telephony.
It’s the only effortless, safe and pre-licensed solution for Group Call communication in Greece.  Our key advantages are the option for immediate group calls, command and control, air encryption, security features for discrete communication and non-internet business data applications.  Finally, you can select your custom COSMOTE TETRA user devices from the largest and widest list, in cooperation with all leading market manufacturers.

Voice and data transmission is achieved simultaneously via Tetra wireless devices , whereas the option for multiple cooperating user groups is also provided. And all the aforementioned can be achieved easily, fast, in an economical and reliable manner!

The service is provided by OTE S.A. 

Service Coverage

There is extensive radio coverage in population concentration points and in the national road network. It is worth mentioning the coverage reaches up to 70% of the Greek population, a percentage that constantly grows according to demand for Tetra services.

The covered areas are:

  • Athens
  • Thessaloniki
  • Patras
  • Pyrgos
  • Chalkida
  • Volos
  • Thiva
  • Kavala
  • Corfu
  • Crete
  • Motorway connecting Olympia - Patra - Athens - Thessaloniki.

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