... redefining real time communications ...
Internet of Things and Cyber-Physical Systems

Link 7 Technology Research

About us

What we do?


Netualizer is a powerful network protocol virtualization framework that supports fast prototyping and deployment of networks, devices and applications.Most IoT, RTC/VoIP, data network protocols and codecs are supported. Highly distributed. Multi-Architecture. Multi-Platform.


PXO+ is a very flexible softphone with hundreds of configurable features ranging from fax and codecs to voice XML.PXO+ is ideal for call centers as well as SIP and RTP feature testing including latest security enhancements through scripting and automation.

„We are a research and development company with focus on Internet of Things, Cyber-Physical Systems, Real Time Communications and Data Networks”

— L7TR - Link 7 Technology Research

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