About Us

In the early 2000s, our specialist-team began as a research group at the Ostfalia University. Our team made contributions in areas such as conformance testing, protocol expansion and High Availability for the Session Initiation Protocol (SIP), then an up and coming protocol. Today, this protocol is the foundation of Voice over IP (VoIP) and Unified Communications (UC) technologies. With this in-depth technical knowledge, the IANT was founded in 2009. The name IANT (International Applied NGN Technologies) is also from this time, which we continue to use, even though the term Next Generation Networks is no longer widely used for All-IP networks.

Today, as specialized systems integrators, we offer our customers project planning, deployment, installation and operation of Voice over IP telephony and Unified Communications systems. Our experience reaches back to when the SIP protocol was actively being developed. This allows us to consider many factors when planning large and complex systems.
Creating a targeted solution for Interoperability issues between devices from various manufacturers.


Technology inspires us! Our goal is to provide our customers with cost-effective, high-performance VoIP telephony solutions with first class support. We have made it our priority to implement projects for our customers quickly and reliably. With many in our team from different countries and cultures, being connected across the world is a matter that is personally important to us. Whether your focus is regional or international, our team of systems integrators can design the telecommunications solution that best fits your needs! We can pair this with the service level you require, from as-needed to comprehensive service agreements.


We are members of GROUPLINK, an alliance of around 20 IT companies in Germany, Poland and Switzerland. Each member is specialized in their own specific field which enhances the offerings of all of our members. As such, GROUPLINK stands for guarantee for innovation and sustainability.