Founded in 1980, ONUR Yüksek Teknoloji A.Ş. (ONUR)” provides mission-critical systems and solutions for defence and civilian sector, with the vision of “having unique and advanced technology, to be a regional leader with professional engineering in Voice Communication, Network Enabled Capability, and Cyber Security Solutions.”

ONUR is an independent contractor specialized in the development, manufacture, integration and life-cycle support of military and civilian systems with a particular focus on three business areas:

With its desire for constant innovation and dynamism in the VOIP era, ONUR has become a permanent member of EUROCAE Working Groups 67 and 105 which are respectively tasked to define first Voice Over IP (VOIP) in Air Traffic Management and to develop standards and guidance documents for the safe operation of UAS in all types of airspace, at all times and for all types of operations.

Beyond its presence in EUROCAE Working Groups, ONUR is an active participant in Federal Aviation Administration (FAA) and European Organisation for the Safety of Air Navigation (EUROCONTROL) events for ED 137 Interoperability.

ONUR Voice Communication and Recording Solutions are fully compliant to the most stringent international standards for VOIP in the Air Traffic Management (ATM) field:

  • (ED 136) VOIP ATM System Operational & Technical Requirement
  • (ED 137) Interoperability Standards for VOIP ATM components and
  • (ED 138) Network Requirements and Performance for VOIP ATM Systems


As of today, ONUR has delivered over 400 VCS & VRS systems with more than 1500 Controller Working Positions. More than 5000 A/G & G/G Gateways radios have been integrated as part of these projects.

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