Microsoft Teams Features & Devices.

CallTower delivers an integrated Office 365 Microsoft Teams experience

We deliver Microsoft Teams devices and features through an integrated Office 365 experience with global calling plans. Our customers are empowered by our dedicated client services team, ensuring customized migration designs, hands-on implementation, in-person training and 24/7/365 support. CallTower delivers key Microsoft Teams UCaaS features and functionality which are unavailable through other providers.

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. 

As a Microsoft Gold Partner, CallTower’s monitoring and management services provide the highest quality user experience.


Desktop Soft Client

Desk Phone

Mobile Client (Full Call Ability Functionality)

PC to PC Calls

PSTN Calling

Instant Messaging

Click to Dial from Outlook

Outlook Contact Sync

Outlook Calendar Integration

Contact Center Integration

Speech to Text Transcription

Video Conferencing

Desktop Sharing

Call Recording

Auto Attendant

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Poly Trio Family

Poly Trio conference phones allow seamless team collaboration with best-of-breed capabilities in a sleek device. Enjoy amazing sound and connectivity across platforms, and effortlessly optimized tech for the room.

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Poly CCX Series

Upgrade your business communication game with our CCX Series multimedia phone. Packed with incredible features, it’ll help boost productivity. You won’t miss a beat!

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Poly Sync Family

The Poly Sync Family of USB/Bluetooth® smart speakerphones exists to facilitate seamless communication and collaboration – whether in personal workspaces, huddles, or small to medium conference rooms.

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Yealink MVC300
Yealink MVC500
Yealink MVC800

Yealink CP965

Experience cutting-edge conferencing with the Yealink CP965 Team Edition. This state-of-the-art technology is completely compatible with Teams calling and meetings. Improve your communication prowess and optimise your workflow with Yealink’s high-tech solutions.

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Yealink CP700

The Yealink CP700 is a portable speakerphone with superior sound quality that is optimized for on-the-go meetings with up to 4 people. Equipped with Bluetooth/USB connectivity, it is your perfect partner on the road!

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Yealink CP900

If you’re looking for a portable speakerphone for small meetings or when you’re on the move, you can’t go wrong with the Yealink CP900. It’s equipped with top-notch USB/Bluetooth technology and delivers crystal clear sound quality for groups of up to six people.

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Voyager 4200
Voyager 4300
Voyager 5200
Voyager 6200
Voyager Focus
Voyager Focus
Yealink UH36-Mono
Yealink UH36-Dual
Yealink WH62-Mono
Yealink WH62-Dual
Yealink WH66-Dual
Yealink WH63-Convertible
Yealink WH67-Convertible

For other supported devices, contact us at