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phone system integration

Phone System Integration for Microsoft Teams

Now you can achieve the best in class communications with phone functionality, video conferencing, emailing and chat – right within Microsoft Teams.

Do you use Microsoft Teams? Now, your teams can use it for their telephony too. Our unique and easy-to-use solution offers all the capabilities of a business telephone integrated with Microsoft Office 365. We offer full Microsoft Teams Phone Integration with your Voip Phone System.

For enterprise subscribers, it’s as simple as connecting Teams to your VOIP phone system, then adding as many users as you want to call from any device, in any location. You’ll receive a new dial pad for your system with the Teams interface, then seamlessly make phone calls and experience the groundbreaking benefits of combining Microsoft Teams with VoIP calling.

See the demonstration video below.


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IACT have used a SIP based phone system for over 15 years but we’ve never experienced the flexibility and benefits offered to by being fully integrated with Microsoft Teams. The installation from Radius was smooth and very professional and our monthly costs are now lower and we have the benefit of the latest and most up to date equipment. We have greater flexibility and a workforce that can make and receive calls from anywhere.

– Shane Broadberry – Director IACT

Common uses of the Microsoft Teams Phone System

  • Replace office phones (handsets) with Softphones on PC, Tablet or Smartphone to achieve cost savings
  • Full Company phone directory (no need for extension numbers) searchable by name of the person
  • Each user receives a direct dial number
  • Make or Take Microsoft Teams Calls
  • Add phone contacts to Teams Meetings instantly
  • Click to Call phone functionality within any Microsoft Office 365 Apps
  • Voicemail to Outlook email
  • Provides a truly remote office experience inside or outside the office
  • Unified phone support via the Radius Helpdesk

Our Microsoft Teams Phone Integration seamlessly combines a hosted PBX with Microsoft’s enterprise-level video conferencing, extensive call features, collaborative tools and your Office 365 applications for an all-in-one digital workspace.

Why choose Microsoft Teams Phone System

  • Beautiful and Intuitive design
  • Time-saving integration increase efficiency
  • Quick and Easy to set up
  • Remote Working Approved as the interface is easily accessible from any device

*You must have an enterprise or business level Microsoft Office 365 subscription and a cloud phone system to qualify for Microsoft Teams Phone Integration.

Watch the video – Microsoft Teams and Phone Integration

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Radius Comms Consolidation - Cable Installation

Full installation

number migration and solution installation carried out and supported by our nationwide team of experienced and qualified engineers

Radius Telecoms Products - Softphone

Make and receive calls directly from Office 365

unlock your meetings from fixed connectivity constraints. Simplify your communications by making calls on the same platform where your meeting is taking place

Document sharing

Integrated with Office 365 applications

Sharepoint and OneDrive  to share files during conferencing and offline. You can even record the meeting to share and watch back when you need to

Radius IT and Data Security - Network security hardening

Highly secure and GDPR compliant

keep your business and client data secure with advanced compliance features such as diversion inhibitors, voice call encryption, inbound call recording. Our cloud telecoms infrastructure is based in Ireland and is subject to EU controls and safeguards

Radius Telecoms Products - VoIP

Multi-device per user

Combine your office phone, smartphone and PC or Mac into one route to make sure you get every single call no matter where you are

Radius Office 365 - Conferencing made easy

Fail-proof your system

Combines the dependability of a cloud phone system with the efficiency and functionality of MS Teams for a business communications solution that will never let you down

Get in Touch - Phone System Integration for Microsoft Teams



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Future proof your telephony with Radius cloud systems. We configure and deploy flexible, fixed cost systems that are easy for you to manage.

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Our support levels include telephone assistance, remote dial-in and on-site assistance.

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Radius maintain both ISO quality and Information Security certification. With GDPR regulations now in force, it’s critical that your IT partner handles your organisation’s sensitive data with the highest of standards.

ISO Quality and Information Security certification requires rigorous processes to be embedded at the heart of everything we do. Radius is proud to maintain this standard, awarded to only the very top tier of IT service providers.

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