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Plan Ahead - Determine Your Bandwidth Requirements

By Stephen Sulaski


The vast majority of today's agencies are capitalizing on their travel and leisure budgets together with communication requirements by getting smart usage of videoconferencing instead of face-to-face conferences. With the following decision to help implement enterprise-level videoconferencing can come a requirement for bandwidth solutions which might be reliable and cost effective.

Videoconferencing are able to leverage the existing public telephone network, an exclusive IP multilevel or the internet.

The objective bandwidth for interactive online video communications is in the 300K to help you 400K bit/sec per stream range. This includes audio and video and control signaling. This H. 323 protocol will never require that several endpoints in a session send a similar data rate they receive. A low-powered endpoint may well only be capable to encode for a price of 100K bit/sec, but, because decoding is less processor-intensive, it would decode some 300K bit/sec videostream.

Even now, in videoconferencing, bandwidth is usually assumed to be symmetrical. In full-duplex networks which include ISDN, Ethernet, ATM together with time dividing multiplexed sites, capacity is usually expressed when bandwidth per direction, though same bandwidth can be bought for traffic with the opposite guidance. You need to estimate the quantity of simultaneous sessions your network ought to support, and establish if ones network provides bandwidth end-to-end.Just check out for your .

Just check out for your
bandwidth optImizer . Multipoint conferencing products may just be software-based and also accelerated with special computer, and their own configuration can produce several bandwidth consumption patterns as well as different user experiences. As an example, when an endpoint is utilized to coordinate a multipoint meeting, the optimum bandwidth for virtually any single participant could be the bandwidth allocated to that host divided by the quantity of locations partnering. When you must have more when compared to four locations on the call at the same time, network-based items are preferred.




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