If you are connecting via phone you will need to enter an audio PIN to be unmuted. The PIN can’t be sent to you by an Organizer.
Therefore, we recommend using an App to join the session if you are connecting via phone only.
If you are using a mobile app to join to the session and are connecting via Phone Call, you do not need to use an Audio PIN. Your phone call will automatically be registered with the session.
The free app is available in the iTunes and Google Play stores.
Apple iTunes – https://apps.apple.com/us/app/gotowebinar/id1244921300