We are a master reseller of eZuce in the EMEA region


Salzdahlumer Str 46-48
D-38302 Wolfenbüttel

Fon +49 5331 6794-0
Fax: +49 5331 6794-499

E-Mail: info(at)iant.de

Want to know more?

Contact us now!

openUC - the future of telephony


Ready to use VoIP-telephony and Unified Communications

Flexible, scalable telephone systems based on open standards software: The adaptability to the idividual needs of your business and a low price starting from € 150 per port including end devices are just a few of the many reasons for our communication solutions. Learn more...

Customized expert solutions

With our high level of expertise in Next Generation Networks and Unified Communications, we also integrate complex systems and interfaces. Take advantage of our expertise in the configuration and maintenance of voice over IP communications. Learn more...

Current Information

IANT's primary telephone connection is migrating to SIP trunking! 

On August 17th, 2017 we're making the switch to SIP trunking. We've activated additional phone numbers should a disturbance occur with our telephony. You'll find these in the table below (click to enlarge). Read More


VoIP Readiness Test 

Our VoIP Readiness Test provides a detailed overview of your company's network characteristics. After the analysis, you'll receive recommendations for QoS parameters and other measures necessary for successful VoIP operations such as  upgrade of certain network components. Read More

Benefits at a Glance

Our openUC systems - high performance and functionality:

  • Unified Communications as an IT application
  • Integration with your IT applications: CRM, ERP, etc.
  • No vendor Lock-In
  • Can be virtualized, cloud-ready
  • HD audio quality
  • integrated video communication
  • FMC - seamless integration of your field service
  • VoIP over DECT
  • SLAs up to 24/7