List of video telecommunication services and product brands

This list of video telecommunication services and product brands is for groupings of notable video telecommunication services, brands of videophones, webcams and video conferencing hardware and systems, all related to videotelephony for two-way communications with live video and audio. The first section includes video telecommunication devices such as videophones, videoconferencing and telepresence systems, webcams and related products such as codecs and videoconferencing software clients; the second section is a listing of video telecommunication services such as Video Relay Services (for deaf, hard-of-hearing and speech-impaired individuals), telemedicine, Public Access Videoconferencing facilities, etc.

Source: Wikipedia — List of video telecommunication services and product brands (CC BY-SA 4.0)