North American Network Operators Group
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RE: VoIP QOS best practices
- From: Bill Woodcock
- Date: Mon Feb 10 15:44:46 2003
> Speaking of codecs, what are the primary variables one uses when
> choosing a codec? I imagine this is some function of how much
> bandwidth you want to use versus how much CPU to encode the voice
> stream.
Yeah, if you're operating in the modern world, your tradeoffs are audio
quality, bandwidth utilization, and DSP resource utilization.
If you're in the circuit-switched world, add in cost of software loads
which contain the CODEC you want.
-Bill
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