Can I dial in earlier than 15 minutes before the go live time? Dan February 14, 2018 12:22 Updated Follow No, the earliest presenters can dial in is 15 minutes before the go-live time. Related articles Is there an audio-only option for attendees? Do you have presenter numbers for countries other than the UK or US? Do you have presenter numbers for countries other than the UK or US? BrightTALK Channel Training Sound Comments 0 comments Please sign in to leave a comment.