[55749] in North American Network Operators' Group
RE: VoIP QOS best practices
daemon@ATHENA.MIT.EDU (Charles Youse)
Mon Feb 10 14:15:06 2003
Date: Mon, 10 Feb 2003 13:41:30 -0500
From: "Charles Youse" <cyouse@register.com>
To: "Alec H. Peterson" <ahp@hilander.com>
Cc: <nanog@nanog.org>
Errors-To: owner-nanog-outgoing@merit.edu
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.
C.
-----Original Message-----
From: Alec H. Peterson [mailto:ahp@hilander.com]
Sent: Monday, February 10, 2003 1:40 PM
To: Bill Woodcock; Charles Youse
Cc: nanog@nanog.org
Subject: RE: VoIP QOS best practices
--On Monday, February 10, 2003 10:19 -0800 Bill Woodcock <woody@pch.net> =
wrote:
>
> It works fine on 64k connections, okay on many 9600bps connections. =
T1 is
> way more than is necessary.
I'd say that largely depends on which codec you are using and how many=20
simultaneous calls you will have going.
Alec
--
Alec H. Peterson -- ahp@hilander.com
Chief Technology Officer
Catbird Networks, http://www.catbird.com