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

  • International phone numbers for enterprise customers

Further topics around landline network and telephone systems

Contact us

Call us at

We are happy to assist you under

058 777 05 77

Write to us at

We will get back to you as soon as possible

Write a mail