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The H channel is a primary rate ISDN interface designed for video conferencing. The channel rates vary between 384Kbps and 1,920Kbps. The H channels a... View more

H.221 is a framing recommendation and is part of the ITU-T (International Telecommunications Union-Telecommunication Standardization Sector) H.320 vid... View more

H.222 specifies the format of video steams employing MPEG (Moving Picture Experts Group) 2 compression. ... View more

This is an ITU-T (International Telecommunications Union - Telecommunications Standardization Sector) standard that governs H.225 session establishmen... View more

H.230 defines how individual audio/visual streams may be multiplexed onto a digital channel. ... View more

H.242 is part of the H.323 group of standards for real time data over packet switched networks. H.242 defines the protocol for the establishment, main... View more

H.244 specifies how two audio channels may be aggregated onto a B channel, in effect achieving half rate channels. ... View more

The H.245 protocol is used to set up the bearer capabilities, media types and media channels. It is also used to open the call. ... View more

H.248 is the ITU-T (International Telecommunications Union-Telecommunication Standardization Sector) specified MGCP (Media Gateway Control Protocol). ... View more
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