Personally select the number of flat rates you need on a monthly basis and choose the right rate package for each employee – in Switzerland, Europe or worldwide. Thanks to integration of Microsoft Teams, you can offer your employees unlimited calling at attractive rates from anywhere and on any device – including a company landline number.

Choose your subscription plan

Choose your Microsoft Teams Onboarding Package

With our onboarding packages, you benefit from comprehensive installation services (e.g. kickoff call, admin basic training, on-site support) and cost certainty during installation and commissioning.

The main advantages of Work Smart Voice?

  • Unlimited calls with Microsoft Teams thanks to attractive flat rate terms

  • Individual flat rate subscriptions per employee

  • Freely scalable and suitable for companies of all sizes

  • Self-service to make flexible monthly adjustments to subscriptions in the Sunrise Business Portal (SBP)

  • Flat rate terms compatible with Sunrise Business mobile subscriptions, thanks to identical country groups

  • Easily manage displayed phone numbers with CLIP Management

Landline Integration into Microsoft Teams

With Microsoft Teams’ cloud-based calling function, employees can use their company landline numbers anywhere.