H.323 is a multimedia communications customary that defines the protocols and procedures for real-time, interactive audio and video communications over packet-switched networks. It was developed by the Worldwide Telecommunication Union (ITU) as a method to supply interoperability between completely different multimedia conferencing techniques.
H.323 is predicated on the ITU-T H.320 customary, which defines the fundamental necessities for multimedia conferencing. H.323 provides help for a wider vary of audio and video codecs, in addition to options comparable to name management, encryption, and bandwidth administration. H.323 has been extensively adopted by companies and organizations for video conferencing, distance studying, and different multimedia functions.
