Audio-Conferencing lets users and third-party attendees call in to meetings from their phones.  The Audio-Conferencing is included with Office 365 Enterprise E3 and E5 licenses, and is available as an add-on for all other Office 365 products that include Skype for Business and Microsoft Teams.  The license is only required for the meeting organizer.  Non-licensed attendees - including those outside of the organization - can attend an Audio-Conference meeting, up to 250 attendees.


Creating an Audio-Conference Meeting in Outlook


  1. Navigate to the Calendar and click on the New Meeting button.

  2. In the New Meeting window, click on the Skype Meeting button.


  3. Outlook will automatically populate the Skype Meeting details in the Meeting invitation body.  The Dial-in number will be automatically selected based on the organization's address information.  Attendees will have the option to find a local number if they are from a different region or country.


  4. Meeting restrictions and other options can be set by clicking on the Meeting Options button.


  5. Add the meeting Attendees, Subject, Schedule details, and any additional text in the invitation body.  When the invitation is ready, click the Send button.

Creating an Audio-Conference Meeting in OWA


  1. Navigate to the Calendar and click the New button.

  2. In the New Item window, click the Add Skype meeting button.


  3. OWA will add Online meeting to the locations field.


  4. Add the meeting Detail, Attendees, Schedule details, and any additional text in the invitation body.  When the invitation is ready, click the Send button.


  5. Attendees will receive the invitation with all of the Skype Meeting information automatically appended.