IP Voice Services > Microsoft Teams

90-Days Free Microsoft Teams Direct Routing

Offer valid through April 30, 2020

Microsoft Teams




CallTower delivers an integrated Office 365 Microsoft Teams experience

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Microsoft Gold Partner


CallTower delivers an integrated Office 365 Microsoft Teams experience with global calling plans empowered by a US-based client services team, ensuring a personalized implementation, adoption, training and support strategy.

CallTower has been voice enabling Microsoft solutions for years. As a Microsoft Gold Partner providing cloud voice solutions, our monitoring and management services ensure the highest quality user experience. The Microsoft Teams Phone System powered by CallTower enables customers to bring their current voice serves into the Microsoft Cloud through Direct Routing. Direct Routing ensures the ability to leverage CallTower’s preferred rates and unlocks the full potential of a Microsoft Teams Phone System

MS Teams Mobile Video Chat

Office 365 Suite of Products you Know and Use

Microsoft Teams is integrated with the Office 365 suites of product you know and use such as Exchange, Skype, SharePoint, OneNote, and more!

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CallTower Direct Routing

Stay Connected Stay Connected - Chat, calls and meetings within your team, in private or small group conversations + guest access to extend collaboration.
Integrated Apps Integrated Apps - Expose your team to all applications that are part of the O365 software stack from within Teams.
Coexist with Skype Coexist with Skype - Increase user flexibility by leveraging capabilities in Teams that are not available in Skype.
Change Management Change Management - Guidance with deployment, resource planning, technical readiness and adoption to ensure success.

The CallTower Advantage

Network is Completely Optimized for Voice

Direct Routing as a Managed Service

Integrated Office 365 Apps

All Your Communications in One Place

Coexist with Skype for Business

Mix and match CallTower and Microsoft Calling Plans

Enterprise Security and Compliance

US Based 24/7/365 Tier 1/Tier 2 Support

Real value is the simplicity of CallTower’s solution and how easily the integration works into O365

Frederick NoelSyska Hennessy
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