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Microsoft 365 Business Voice

The phone system designed for small and medium business

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Built for productivity

Microsoft 365 Business Voice is a cloud-based phone system built for productivity. It integrates into Office 365 for an all-in-one communication solution that brings together calling, meetings, and messaging into a single application, Microsoft Teams.


Watch our Microsoft Teams webinars

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All-in-one communication

Transform how work gets done by unifying calling, chat, meetings, calendar, and email

Easy and intelligent calling

Communicate with more flexibility, ease, and intelligence so you can stay connected

Delivered from Microsoft’s cloud

Work confidently with a reliable and secure cloud-based solution

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Save time and money

Reduce complexity, training and having to remember multiple
logins by consolidating your apps with a single provider for all
your communications

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Connect faster and easier

Start a call, schedule and join meetings more easily, right from
Outlook. Your attendees can join just as fast from Outlook or any web browser without application downloads or sign-in required


Microsoft offers per-user pricing plans that i3 administers as the Cloud Service Provider for your company - whether you have a team of 15 or 300, we have the plan to fit your needs. We are a Microsoft Gold Partner in Grand Rapids, MI. Get in touch today.