About TE-SYSTEMS

For more than 30 years, TE-SYSTEMS has been developing software-based solutions for professional communications. Headquartered in Wolfsburg, Germany, the company stands for in-house development, deep protocol expertise, and practical solutions for modern Unified Communications environments. Based on this experience, XCAPI and later anynode were developed — our fully software-based Session Border Controller.

With anynode, companies can connect SIP trunks, PBX systems, and leading UC platforms such as Microsoft Teams, Zoom Phone, and Cisco Webex Calling in a flexible, secure, and reliable way. anynode handles key tasks such as intelligent routing, number manipulation, security functions, and interoperability between different SIP environments. This makes it easy to implement complex telephony scenarios, whether on-premises, in the cloud, on Windows, or Linux.

Our strength lies in the combination of German software engineering, proprietary SIP technology, and decades of project experience. TE-SYSTEMS develops anynode entirely in-house and delivers a solution that scales from small businesses to large international enterprise environments.

Today, anynode is one of the few Session Border Controllers officially certified for Microsoft Teams Direct Routing, Zoom Phone, and Cisco Webex Calling. This makes TE-SYSTEMS a trusted foundation for modern, secure, and future-proof voice communications.

We make the complex simple — with smart technology that inspires.