There is nothing like face-to-face interaction for really productive meetings, but time, distance and budgets don’t always allow you to put all the right people in the same place at the same time. But you can still have the visual interaction that you need for a truly effective board meeting, seminar or sales presentation with videoconferencing. New advances in technology now make it as smooth as watching TV.
H320 Umbrella
H.320 is the ITU standard for ISDN conferencing and includes:
Audio: G.711, G.722, G.722.1, G.728, AAC-LC, AAC-LD
Video: H.264, H.263, H.261
Data: H.239
Control: H.221, H.231, H.242, H.243
H323 Umbrella
H.323 is the ITU standard for LAN conferencing and includes:
Audio: G.711, G.722, G.722.1, G.723.1, G.728, G.729, AAC-LC, AAC-LD
Video: H.264, H.263, H.261
Data: H.239
Control: H.225, H.245, H.460
H324 M
3G-324M is an extension by the 3rd Generation Partner Project (3GPP) and 3rd Generation Partner Project2 (3GPP2) to the ITU H.324M standard for 3G mobile phone conferencing and includes:
Audio: G.722.2 (AMR-WB), G.723.1
Video: MPEG-4, but not H.264
Control: H.223 A/B, H.245
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