Microsoft 365 Business Voice

Make and receive calls from anywhere, in Microsoft Teams. Built for small and medium businesses.

Microsoft 365 Business Voice is a modern cloud-based telephony solution in Microsoft Teams. Together they deliver an all-in-one communication solution bringing together calling, chat, and meetings into a single application.

Enterprise-grade phone system

Reliable and secure calling delivered from Microsoft’s trusted cloud.

Built-in audio conferencing

Add flexibility to your meetings with a dial-in number, integrated into every online meeting.

Calling plan

Get new phone numbers or migrate existing ones. Make and receive PSTN calls to any number.

Calling, chat, and meetings in a single app

Simplify your communications by unifying calling with chat and meetings in Microsoft Teams. Your contacts and calendar are connected across Teams and Outlook. And take collaboration to the next level by using Word, Excel, and PowerPoint within calls and meetings.

Call from anywhere, on any device

Stay connected with a single phone number across your computer, mobile device, and desk phone. Get a consistent experience across devices with the Microsoft Teams app and Teams devices. Make calls and join meetings with one-click.

Delivered from Microsoft’s trusted cloud

Keep your business secure and running smoothly with an enterprise-grade phone system. Microsoft’s cloud provides built-in redundancy and load balancing with a 99.9% uptime guarantee. Plus, you get cloud-powered AI with voicemail transcription, inline chat translation, and real-time captioning in meetings.

Simplified setup, billing, and management

Save time and money with a single provider for all your communications. Easily manage your phone system from the familiar Office 365 admin console, adding phone numbers in minutes. Enjoy a cloud-based phone system without the hassle and costs of maintaining a PBX.

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