IP AUSTRIA TELEPHONY – NOW ALSO MOBILE

IP MOBILE – Voice

We offer not only SIP telephony on our proven, high-performance network – with IP Mobile you can also offer a fully integrated mobile service.

  • SIM & eSIM
  • Worldwide roaming
  • Real-time provisioning

More flexibility. More control. More possibilities.

Global roaming
Full cost control
Flexible pool billing

TELEPHONY OVER VOICE OVER IP

SIP TRUNKS

25 years of telephony experience are built into our SIP trunks – preconfigured, flexibly selectable and compatible with every phone system available on the market – directly via our U-COM portal. An Austrian phone number is, of course, included free of charge.

Choose additional features such as CLIP no screening, interception-secure Secure SIP Lines or many other professional options according to your needs.

VOIP-TELEPHONY in 2025

TEAMS TRUNKS

Modern Telephony Reimagined.

With Microsoft Teams and Trunk365 from IP Austria, you can make calls worldwide with Teams users in your own company and to all public networks. Video, chat and file sharing integrate seamlessly, and your telephony becomes a direct part of your business processes in the familiar Microsoft 365 environment.

VOIP-TELEPHONY in 2025

WEBEX TRUNK

Cisco and IP Austria – a well-coordinated team.

As a certified Cloud Connect partner for Webex Calling, we connect Webex to the public telephone network across countries and in top quality.

Phone numbers in more than 60 countries worldwide

PORTING

Thanks to many years of close partnerships, we now have a unique network of international providers with whom we work closely. This gives us access to an exceptionally large portfolio of phone numbers worldwide. Your advantage is clear: ONE contact for national and international porting.

Phone numbers in more than 60 countries worldwide

COUNTRY COVERAGE

More than 25 years of experience and long-standing international partnerships enable us to offer our services and solutions in more than 60 countries around the world. In all listed countries, we provide excellent network coverage, availability and voice quality.