No. The best way to participate is to have a phone and a computer or tablet.
If you don't, don't worry. Judges will have a fully functional conference call experience without the controls and information provided by the Hearing Dashboard, such as knowing immediately who is on the call, muting select or all participants, putting all or a part of the call on hold and seeing who has raised their hand to participate.
If you are a lawyer or a participant, you will also have a functional conference call experience without using the Hearing Dashboard. You will not, however, be able to retrieve or submit documents through the Document Dashboard. You can always use our telephone keypad controls instead: