Microsoft Teams Phone
Experience smart communication and seamless collaboration with the only calling solution native to Microsoft Teams.
Simplified, enterprise-grade calling in Microsoft Teams, Connected by SIPPIO
Work smarter with an all-in-one app that brings together voice calling, chat, meetings, and collaboration.
Modernize your business with Microsoft Teams Phone
Replace your PBX and bring PSTN calling into Microsoft Teams
Microsoft Teams Phone is a complete, integrated cloud-based calling platform that enables your organization to securely make and receive phone calls anywhere.

Simple calling
Connect with your team, customers, and partners with voice and video calls from the Teams app on any device.
Advanced call control
Meet the needs of your evolving business with modern phone capabilities including auto attendance, call queues, and Copilot.
PSTN calling
Make phone calls using PSTN connectivity options combined with the Microsoft Teams Phone system.
Contact center
Support customer interaction work streams, using Teams as the hub for internal and external customer connections.
Seamless device transition
Experience instant, high-quality audio and video communication everywhere you work with seamless transitions across devices.
Why choose SIPPIO?
- Easy – A simple and intuitive online dashboard makes managing users, adding new service, and troubleshooting call quality a breeze.
- Fast – Activate new services in minutes. If you keep your numbers, our team will ensure a smooth transition.
- Flexible – SIPPIO supports Microsoft Teams Phone, Webex, and Zoom Phone. Manage all your users from one place, regardless of platform choice.
- Reliable – SIPPIO is built in Microsoft Azure which means unmatched call quality, 99.999% reliability, and 24/7 support.
- Global – SIPPIO is available in over 80 countries with full regulatory compliance while giving you the simplicity of one provider, one bill.

