Hi Jenn,By using the Nefsis Contact List, you can show some more "advanced" settings and can change the conference audio to use Voice Activation...NOTE: Voice Activation is only intended for use with headsets (USB or analogue), or dedicated conference room equipment.Switching to Expert view…1. Open the Nefsis Contact List (by clicking on the “n” Nefsis tray icon)2. Select the “n” application button (top-left corner)3. Select Switch to Expert viewEditing your personal meeting room…1. Select the “n” application button (top-left corner again)2. Select Show my conferences3. A new window will open listing any conferences that you own4. Select the conference to edit, click Edit5. Select Features6. Tick “Voice Activation”7. Click OK.This will now allow the “Voice Activation” feature to be enabled in a conference.