Audiovisual communication in a real time contributes better communication to the users. Video conferencing may be a solution to saving both time and money because video conferencing may be a more effective way of communicating to clients and customers. Integrated Network Systems can support video conferencing that will allow you to share real time happenings and meet people face to face. In the last few years, research is being done for real time transmission of audio and video. This paper

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... nts detailed study of audio, video and text transmission through various channels in real time. Most popular is using wireless LAN or Wi-Fi. Here Ethernet connection is used for forming a network. Existing systems cannot have video conferencing when offline. Videoconferencing is the way of a video streaming by a set of telecommunication technologies which will allow two or more locations to communicate by simultaneous two-way video and audio transmissions. Raspberry Pi 3 is used as main source for establishing video conferencing and text chatting for the users present in the same campus without the use of internet. The network can be extended if required. Since Raspberry Pi 3 supports wireless connections also, devices can also be connected through Wi-Fi. But here only a wired model is discussed.