Latest News:

Qucell Selects Radisys for 5G Small Cells

Radisys Connect RAN Software Selected by Celona for Integration within its Critically Acclaimed 5G LAN Solution

Radisys Launches 5G IoT Software Suite

Radisys Introduces Engage Digital Platform for Service Providers to Monetize 4G, 5G and Fixed Network Investments in New Ways

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Accelerating global RAN deployments through industry-leading RAN software, solutions, and services.

Accelerating 4G and 5G Deployments for Over 30 Years

4G and 5G mobile networks have changed how we engage in an increasingly digitalized world – from supporting new Industry 4.0 applications to providing mobile broadband service to bridge the digital divide.

As a leader in open telecom solutions, Radisys is enabling deployments with our custom development/systems integration expertise and industry-leading 5G NR and LTE software to create disaggregated open RAN and small cell solutions.

Open RAN and Small Cell Deployments Across the Globe

  • Our RAN protocol stack software powers LTE and 5G NR small cells. Radisys protocol stacks are powering leading 4G and 5G Open RAN vendor solutions in the industry.

Heritage and Experience

  • We have a heritage of over 30 years in strong telecom expertise in open RAN, hardware, and the systems integration space.

Open 5G and Small Cell Leadership

  • We are active contributors to the industry forums that are defining the next-generation RAN standards like the O-RAN Alliance (WG8, WG3, WG5, and TIFG) and Small Cell Forum. In addition, we are founding members of ONF’s SD-RAN initiative and NextG Alliance.

Widest Range of Partnerships in Ecosystem

  • Our 4G and 5G protocol stacks are pre-integrated and pre-validated with leading chipset and small cell platform partners, where we are enabling a multi-vendor interoperable ecosystem with our Open RAN stack solutions. 

Conformance and Interoperability

  • Our 5G NR Software Suite is compliant with 3GPP Release 16, O-RAN Alliance standards, and the Small Cell Forum’s FAPI specifications – with an evolution path to Advanced Release 16 and beyond.

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