TUphone landline network

Service description

TUphone, the TU Wien phone system, is based on the VoIP technology of Cisco Systems, Inc. Along with the actual telecommunications system (Unified Call Manager) we also provide you with components for voice mail, unified communication, fax service and softphones.

TUphone landline network designates the phone system and the associated sub-systems (call handling, voicemail, billing, presence, manager/secretary systems) of TU Wien

  • hardphones
  • softphones
  • voicemail
  • call handling
  • extended manager/secretary
  • one number concept (Single Number Reach)
  • virtual phone profiles (Extension Mobility)

Information on order process, costs and billing only available after registration.

Service for:


First Level Support:


Some information is currently only available in German.

Service Center

Logo service center

© TU Wien


Ticketsystem Online Portal, opens an external URL in a new window
Hotline 01 588 01 42002
1040 Wien, Operngasse 11, EG

The Service Center can be reached digitally from 8 a.m. to 4 p.m.

Safety and Security Measures, opens an external URL in a new window


Personal customer contact only by prior appointment, opens an external URL in a new window.


Compliance with the currently applicable COVID-19 security regulations is assumed.