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The TETRA System of Hytera

The TETRA radio system ACCESSNET®-T IP from Hytera provides all the advantages and the full feature set of the open ETSI-standard TETRA. The highly scalable and modular system covers all requirements of demanding and especially security-concerned users and provides the radio coverage and services you need - from smaller networks to nation-widepublic safety projects.

We developed ACCESSNET-T IP in compliance with the specifications of the European Telecommunication Standards Institute (ETSI) and it meets all of the requirements of the internationally recognized TETRA standards (Terrestrial Trunked Radio). Secure voice and data transmission as well as numerous features ensure adaptability of our TETRA radio system to the demands of PMR users.

Reliable and robust for high availability

ACCESSNET-T IP stands out by its high system availability and robustness against external influences. It is exactly the right choice to ensure reliable communication to stay connected anytime - especially in mission-critical situations.

To protect your communications against any unforeseen events and external influences, numerous redundancy options are available to e.g. cover important hardware components. With the geographical redundancy options it is also possible to distribute the intelligence within the system and further raise the robustness. Even a partial breakdown of the backbone will not affect the single radio cells thanks to the powerful isolated operation modes.

Save money with TETRA from Hytera

Investing in ACCESSNET-T IP will reduce your total cost of ownership (TCO), in terms of capital expenditures (CAPEX) as well as operational expenditures (OPEX).

  • Efficient base stations with high receiver sensitivity, high transmit power and intelligent diversity optimize the link budget and significantly lower expenses for base station sites, as less are required
  • Virtualization and COTS (Commercial off-the-shelf) hardware reduce the hardware expenses while offering high performance at a lowered maintenance level
  • Monitor and improve the system with administration software to optimize service expenses and use the network resources like frequencies most efficiently
  • Benefit from Hytera´s long-term support and keep your investment safe with regular software updates
Secure communications

One key aspect beside the reliability of communication is the security of communication, especially in public safety sectors. Hytera´s radio system supports all the security features defined by the TETRA standard like air interface encryption (AIE), end-to-end encryption (E2EE) and authentication.

Tailor and enhance your system

The system technology of ACCESSNET-T IP is scalable so that the system can grow over time. Depending on the requirements, the system offers options like e.g. different switching architectures, flexible synchronization mechanisms (GNSS, PTP), gateways and applications to make it "your" radio system.

Prepared for the future and its capabilities

The TETRA radio system from Hytera is state-of-the-art today and already prepared for the future, so your investment will be safe and can be used with capabilities like broadband data services. With Hytera, using LTE (Long Term Evolution) increases your possibilities like video streaming and to combine robust PMR with broadband capabilities.

No matter if you want to supplement your TETRA system with the PTTconnect app, converge LTE and PMR with Multi-mode Radios or connect multiple radio systems with SmartOne: Hytera offers broadband today.

Your complete system from one hand

Hytera offers a complete TETRA portfolio including infrastructure, terminals, applications and accessories and is the most competent solution provider for your TETRA system.

From green field installations to network renewals, Hytera can offer turnkey solutions all from one hand for any needs and requirements.

Gain flexibility

Many components of ACCESSNET-T IP are running in virtual machines (VMs), as virtualization allows providing software independently from dedicated hardware - even multiple VMs can be combined to run on one hardware platform. Besides the high flexibility and scalability, VMs offer additional availability and redundancy mechanisms.

Use your existing infrastructure

ACCESSNET-T IP perfectly supports the usage of your existing infrastructure to avoid additional costs and efforts.

  • Existing IP infrastructure can be used to interconnect the individual network elements
  • Existing user access control concepts, like e.g. rights/roles permissions, can be reused


TETRA base station DIB-R5

The DIB-R5 is the latest generation of reliable and powerful base stations by Hytera. Pioneering TETRA Release 2 and TEDS capability make the DIB-R5 highly attractive for all scenarios where availability and high-speed data capability are essential. 

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The SMART way of TETRA: Hytera's TETRA partner product ACCESSNET®-T IP SMART is a simply clever TETRA radio solution. It combines ease of use with efficient communication, reliable radio coverage and maximum scalability. ACCESSNET®-T IP SMART is tailored precisely to the needs of its users and sets new standards.

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ACCESSNET-T IP does not only provide high availability and reliable TETRA mobile radio. Our radio system is also characterized by its outstanding interface for connecting applications. This allows powerful applications like dispatcher and voice recorder to be connected to the TETRA radio system.

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PTTconnect - TETRA over LTE

The app PTTconnect for Hytera offers you the opportunity to expand voice and data communication beyond the physical limits of your TETRA system. PTTconnect expands your radio coverage via a gateway by using broadband networks for your communication.

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