wysiwyn telecommunication gmbh came into being following the outsourcing of the business of a 100% subsidiary of Telekom Deutschland GmbH and is an international provider of value-added services in the corporate customer sector. Its portfolio comprises service numbers, cloud services in contact center applications, ACD systems, IVR platforms and telephone and web conferencing.

Classic fixed-line services such as telephone, virtual VoIP telephone systems and IP data connections add to the portfolio in Austria.