Landline network and
telephone systems
Sound solutions for business telephone systems

VoIP and integrated communication solutions from Sunrise

Sunrise Business voice offers all modern forms of landline communication for companies of all sizes. Quality and stability are our top priorities. Whether a dedicated landline connection, an Internet combination product or a cloud service, all options offer a secure and high-quality connection to the public telephone network. Many innovative services such as telephone systems and mobile phone integration or georedundant backup connections are offered from a single source.

  • Direct connection of your local IP phone system via VoIP

  • Direct connection of your local ISDN phone system with VoIP Gateway

  • Centralized phone system in the cloud

  • Integration of new UC communication solutions

  • Online cost management

Good to know

Faxing in the age of All IP

Learn more about All IP, its technical background and the solutions it provides

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Shutdown of ISDN and analog calling

Get ready now for the future in telecommunications

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