Both types of these numbers can be used by any caller to join audio meetings that are being held in your organization.

Dial in conference call number. To set up a conference call all participants need to use the dial. Follow the instructions for dialing in. A dial-in conference call is simply a telephone-based conference call with multiple participants connecting over a conference call bridge.

A dial-in number is a toll-free number and access code that you share with callers so they can connect with you directly and immediately. Tap Close after dialing in. Microsoft 365 or Office 365 Communications Credits must be set up first in order for users to dial into the bridge on a toll-free number.

A dial-in number is the number required to access a conference call. When inviting your participants to join a conference call they will get a dedicated dial-in number. Per Microsoft support this is the correct license for our purposes here.

Shared and Dedicated. Open the Voice drop-down menu on the left then select Phone Numbers Click Add to create a new phone number. Audio Conferencing costs 4 per user per month.

In most cases this will be a freephonetoll-free number or a local phone number. Talk to your IT admin if youre not sure. Schedule the meeting from Teams but make sure PSTN conferencing is turned on for your account.

If you want to join a conference call or indeed a web conference then when the host invites you to be a call participant they will send you a dedicated dial-in number to access the meeting. With One Number hosts can enable text notifications and receive an SMS as soon as the first participant connects to the call. Your iPhone or Android phone can automatically dial into the call and enter a confirmation code for you.