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Enable Teams Calling for Your Microsoft 365 Environment

Empower your employees with robust calling features in the same platform they already use every day.


Microsoft Teams Calling starting at $10 per user per month

Teams Calling Starting At


Per number per month

Included Features & Functionality

  • Unlimited local & long distance calling
  • Call recording
  • Enterprise dial plan
  • Automated disaster recovery
  • Emergency 911 calling
  • Attendant console receptionist software
  • Call queues
  • Call reporting
  • White glove setup & deployment
  • In-house support & expertise

For most accurate pricing for YOUR organization, talk to one of our Teams Calling Consultants


First Month FREE + No Setup or Porting Fees

Why use Atlantech Online for Microsoft Teams Calling?

Service Reliability

We connect your Microsoft Teams to our voice switch. Even if Microsoft’s service goes down, you’ll still be able to make calls.

Lower Long-Term Costs

Setting up Direct Routing on your own creates costs for equipment, personnel, and installation. Our service includes Direct Routing.

Unlimited Calling

Our service includes unlimited local and long-distance calling. We don't do measured calling plans or force you into a plan where minutes go unused.

Enhanced Calling Features

Go beyond with advanced call routing, analytics, and reporting. We can even help with specific compliance solutions.

Specialized Expertise

You get the depth of knowledge of our in-house experts at your disposal for guidance and best practices to get the most out of Teams Calling.

Top-Notch Customer Support

Our Microsoft Teams expertise is homegrown in-house, not outsourced. Our on-staff experts dig deep to help you solve any issue, even if we aren’t the source.

Switching to Teams Calling was so timely and efficient with Atlantech Online!

"We were hesitant to switch over before the license change, but Atlantech Online was always available to answer any questions that we had and always responded in a timely manner, and professionally managed the cutover and then accommodated the license change."

I 10/10 recommend this company.

Ashley Moreau
IT Manager, SilverEdge Government Solutions

Ashley Moreau

3 yrs

We've offered Microsoft Teams Calling since March 2020


Organizations rely on us for Microsoft Teams Calling


Active Teams Calling users we help our clients manage

“Very happy with our decision to rollout Teams Phone and Cloudfax with Atlantech as our partner. There were a few bumps along the way, as with any rollout. But as always, the Atlantech Online team was very responsive, agile, and quick to act.”

Patrick B. via a review on TrustPilot



Frequently Asked Questions

What is Microsoft Teams Calling?

Microsoft Teams Calling is a feature within Microsoft Teams that allows users to make and receive calls through the app. It uses VoIP technology for audio and video calls, integrating seamlessly with the Teams platform.

How do I make a call in Microsoft Teams?

To make a call, navigate to the Calls tab in Microsoft Teams, select a contact or use the dial pad to enter a phone number, and then click the call button.

Can I call someone who doesn’t use Microsoft Teams?

Yes, Teams Calling lets you call any phone number, even if the recipient doesn’t have Microsoft Teams. This requires a Microsoft calling plan.

What are the hardware requirements for Microsoft Teams Calling?

The essential requirements include a computer or mobile device with an internet connection, speakers, a microphone, and a webcam for video calls. A headset with a microphone is recommended for better quality.

Can I integrate Microsoft Teams Calling with my existing phone system?

Microsoft Teams can be integrated with existing phone systems using Microsoft's Direct Routing or Operator Connect, allowing you to make and receive calls through your current phone service.

How do I manage contacts in Microsoft Teams Calling?

You can manage contacts by going to the Calls tab. Here, you can add, edit, or delete contacts, as well as organize them into groups for easier access.

How can I troubleshoot call quality issues in Microsoft Teams?

For call quality issues, check your internet connection and your device’s audio and video settings. Microsoft Teams also offers a network performance tool to diagnose network-related problems.

Is there a limit to the number of participants in a Microsoft Teams call?

The participant limit varies depending on your subscription plan. For standard calls, Teams supports up to 300 participants, while larger meetings and webinars can accommodate more, depending on your Microsoft 365 license.

Work Smarter with Microsoft 365 and Microsoft Teams Calling from Atlantech Online

Need help understanding what comes next for adding MS Teams Calling to your M365 environment?

In just 30 minutes or less, we’ll help you identify the right steps to take for your company.