TrueConf Webinar is a public web conference scheduled by TrueConf Server administrator via the control panel in virtual meeting (role-based conference) with a pre-set start date and time. Guests can also join a webinar without prior registration on the server and installing third-party applications for their operating system (e.g. WebRTC technology). The maximum number of webinar participants on TrueConf Server amounts to 250. The limit on the number of participants can be overcome by including RTSP option in the server license. Read our blog for more information on how to organize webinars by using TrueConf Server.