IS-Wireless enters into a partnership with Sarokal Test Systems. The companies will collaborate on development of new solutions for testing 4G and 5G radio interfaces.

Sarokal Test Systems ( is a Finnish developer of a revolutionary X-STEP Test System. The company brings vast experience in building unique test solutions for radio base stations.

IS-Wireless is a Polish software developer specializing in advanced solutions for wireless systems. It will provide expertise in designing algorithms, protocols and tools for 4G and 5G radios