Audio Conferencing Features:

• Enabling or disabling the audio recording of the conference
• Automatically recording the audio of all your conferences
• Request and announcing the name of particpants upon entering the conference
• Announcing the total # of participants in a conference

You can adjust the settings of your audio conference by logging into your account, clicking on the "My Meetings" tab, then "Conference Settings" link. there you can select or de-select which features you wish to activate.