How To Turn On Pstn Conferencing In Microsoft Teams

PSTN conferencing in Microsoft Teams enables you to place and participate in conference calls via your PC or mobile device. This article will walk you through how to activate PSTN conferencing within Microsoft Teams.

Step 1: Open Microsoft Teams

To turn on PSTN conferencing in Microsoft Teams, you need to open the app. You can do this by clicking on the Microsoft Teams icon on your desktop or mobile device.

Step 2: Go to Settings

Once you have opened Microsoft Teams, click on the three dots in the top right corner of the screen and select “Settings” from the drop-down menu. This will take you to the settings page.

Step 3: Select Calls

On the settings page, scroll down until you see the “Calls” section. Click on it to expand the options.

Step 4: Enable PSTN Conferencing

In the “Calls” section, you will see an option labeled “Allow Private Calling.” This is where you can enable PSTN conferencing. Click on the toggle switch to turn it on.

Step 5: Save Changes

Once you have enabled PSTN conferencing, click on the “Save” button at the bottom of the page to save your changes. You will now be able to make phone calls and join conference calls using Microsoft Teams.


Turning on PSTN conferencing in Microsoft Teams is a simple process that can greatly enhance your communication capabilities. By following the steps outlined in this article, you can easily enable this feature and start making phone calls and joining conference calls from your computer or mobile device.