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What algorithms are used on the Polycom VSX 5000 and when are they used?

April 26, 2017algorithms polycom Used vsx

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What algorithms are used on the Polycom VSX 5000 and when are they used?

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The VSX 5000 (and all VSX products) can use the following video algorithms: H.263+, H.263++, Pro-Motion H.263. If both systems support all these algorithms, the VSX will chose the optimal algorithm for whatever data rate is being used. H.264 is the newest, and most optimal algorithm for data rates from 128Kbps – 768Kbps. H.261 will only be used if the system on the far side does not support H.263 or H.264.