What are you looking for?

Microsoft Teams Telephony

Use Microsoft Teams as a full-featured phone system. Make calls from your desk or on the go via your existing phone number – including integrated DECT telephony, analog devices, and more!

  • Globally available
  • Free internal calls across sites
  • Make calls under existing provider conditions
  • Connect external devices
  • Telephony via mobile app, web & desktop client, and more
All important info at a glance
Via phone
+49 (6751) 85378-0
Via e-mail
Online request
Service Helpdesk
Support area
Login for customers
Check cloud status