nanog mailing list archives

Re: VoIP over IPsec


From: "Petri Helenius" <pete () he iki fi>
Date: Tue, 18 Feb 2003 21:28:10 +0200



On Crisco, if memory serves, default payload is 160 for G.711, not 40.  The
sizing goes in multiples of 80s.

The increments go in 10ms. Default being 20ms or 30ms depending on your codec. 
Resulting data size obviously depends on this parameter and the codec. 

Quite many people compress their VoIP. (resulting in smaller payload)

Pete


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