Flexible calling

Integrate your company’s landline number in Microsoft Teams

Business cloud calling via Microsoft Teams

The business landline number is integrated into Microsoft Teams via a Sunrise landline connection (Managed SIP Trunk) and does not require any on-site installation.

When calling via the cloud, you no longer need any expensive phone infrastructure, avoiding costly wiring and operating costs. Easily and conveniently manage licenses for Microsoft Teams from the app and make adjustments to your number of employees.


Advantages for you and your employees

Flexible calling

Use the landline number via mobile phone, laptop
and tablet

Limitless collaboration

Video conferences, chatting, data exchange, and document editing

Work from anywhere and on any device

Access files from anywhere

Secure data storage

in the cloud

High cost savings

No infrastructure costs and flexible license management

Professional installation and 24/7 support

thanks to our Work Smart specialists

Video: Here’s how easy cloud calling is

Would you like to integrate your company landline number into Microsoft Teams?

Call one of our specialists at 058 777 05 77 or fill out the contact form below.

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Frequently asked questions on cloud calling with Microsoft Teams

  • You do not need to purchase the licenses from Sunrise. If you already procure your Microsoft Teams licenses from another provider, we can effortlessly install them into our cloud-based phone solution.
  • Numbers are connected using an SIP Trunk (Sunrise Business voice direct cloud connect), which allows for an IP connection to the public phone network. All the necessary hardware components of the SIP Trunk are located in the high-availability Sunrise data centers. For more details, please refer to Managed SIP Trunking or the flyer on Business voice direct cloud connect.
  • Sunrise first activates the cloud-based calling solution SBV cloud connect (Managed SIP Trunk) and activates (or connects existing) Microsoft Teams licenses.
    Afterwards, the calling solution SBV cloud connect with Microsoft Teams is activated by our Professional Services Team.
    There is no need for on-site installation. 
  • We are delighted about your interest in our company. Data protection is of great importance to Sunrise. You can find which personal data we collect and process when using our website and as part of a contractual relationship in our Data Privacy Statement.

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