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WiZiQ Forum » Using WiZiQ » What is the minimum requirements?
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9/22/2009 10:40:39 AM
dbtc
Posts 1
What is the minimum network requirements to online classroom with audio, video and 20 - 40 learners? For example the required bandwith.
9/24/2009 12:32:27 AM
Ash.Burn
Posts 59
Hi,

Bandwidth requirement at presenter and attendee end for video and audio classes depends on the no. of speakers allowed to speak and write in a class.

A class in which there are n no. of attendees and teacher has given audio (speaking) and writing control to only one student (one-one conversation), a consistent 256 kbps bandwidth would be sufficient for audio classes and 512kbps for video classes in which all three controls (video-audio-writing) are transferred to one student.

When conversational controls are allowed to many (n) attendees simultaneously, the bandwidth required is multiplied by n times.

Thanks
TSB
1
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