VELUX Group

To run its corporate telephony solution, VELUX operated over 60 local voice gateways worldwide based on ISDN technology. While this ensured VELUX had a resilient setup, it made vendor management very complex, as the company had to manage between 25 and 30 different vendors.

Read the VELUX case study to learn more how GTT`s SIP Trunking services enabled a fast and easy integration for critical business communications over Microsoft Teams.