The Microsoft Teams mobile apps are free and most people have internet connectivity on the go however if youre trying to join a Microsoft Teams meeting from a desk phone you can do so with the conference ID.

How to join a conference call with microsoft teams. Join a Microsoft Teams meeting from your calendar or sign in as a guest on the web. You can also click the Find a local number link in the invitation to see if additional dial-in numbers are available. How to Start a Conference Call on Microsoft Teams.

If you need to add more participants to an ongoing conversation the Teams mobile app allows you to search for additional members or enter a phone number to join a call or meetings. If you join on the web you can use either Microsoft Edge or Google Chrome. Select Voice Phone numbers.

From here users can have the meeting call and join them or dial in manually to the meeting. Go to the Microsoft 365 admin center Admin centers Teams Legacy portal. To join a Microsoft Teams meeting from your phone you must have the official Microsoft Teams app installed and you must have internet access.

If you want you can add a subject to the video call. Click Join to join a meeting and then click Phone audio on the Choose your audio and video settings screen. Go to the meeting invite and select Join Microsoft Teams Meeting.

Click Join to join a meeting then Phone audio on the Choose your video and audio options screen and click Join now. Click on the small camera icon under the compose box. To join a meeting by using the Call me feature.

To add additional callers mid-call click the plus at the top right search for the person who you would like to add and click Add. As the meeting organizer you can dial out using the Teams app to let other people join the same meeting using their phones. When you dial out to someone we recommend that you do so using their full phone numbers including the countryregion code - E164 format.