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Is there an optimal configuration on the uBR7200 for maximizing the number of VoIP calls for each upstream port?

April 26, 2017configuration maximizing optimal port ubr7200 upstream voip

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Is there an optimal configuration on the uBR7200 for maximizing the number of VoIP calls for each upstream port?

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A. Yes. This section illustrates sample physical layer parameters that could be used on the CMTS for upstream channels expected to have high VoIP call density. These parameters try to minimize the physical layer overhead encountered for each fixed-size (89 bytes) voice packet. The resulting fine-tuning gives a direct improvement in the number of CBR voice connections that can be admitted on a single upstream channel.