What modes of video conferences are there in TrueConf?

There are four modes of video conferences: Point-to-point video conference (Video Call FullHD); Multipoint Video Conference (or Symmetric Group Conference) with up to 25 participants audible and visible to each other; 6-on-244 Virtual Meeting in which up to 4 participants can stream their video and audio simultaneously to the rest of the group. Asymmetric Group Video Conference or Video Lecture allows to connect up to 25 participants so that all of them are able to see and hear only the speaker, while the speaker, in his turn, can see and hear all the participants of the video conference.