[172529] in North American Network Operators' Group

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Re: [VoiceOps] High Quality, Reliable Voice via the Internet / SIPNOC

daemon@ATHENA.MIT.EDU (Jay Ashworth)
Sat Jun 21 11:51:11 2014

X-Original-To: nanog@nanog.org
Date: Sat, 21 Jun 2014 11:50:53 -0400 (EDT)
From: Jay Ashworth <jra@baylink.com>
To: NANOG <nanog@nanog.org>
In-Reply-To: <513777D7-718A-4177-AD14-576542C80B20@gmail.com>
Errors-To: nanog-bounces@nanog.org

----- Original Message -----
> From: "PE" <peeip989@gmail.com>

> But isn't congestion caused by bytes and not number of packets? So, by
> that argument, larger packets will fill the queue faster than smaller
> and thus have a higher propensity to drop? And when it does, it is a
> bigger chunk of audio so it could actually reduce quality rather than
> improve it.

Not necessarily.  There's *lots* of gear out there that will move 100mb/s
all day long with no problems, but if you smack it with too many 50-byte
packets per second, it will have a nervous breakdown.  Probably less so
than formerly, but I suspect there's still a lot that isn't perfect.

Cheers,
-- jra
-- 
Jay R. Ashworth                  Baylink                       jra@baylink.com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates       http://www.bcp38.info          2000 Land Rover DII
St Petersburg FL USA      BCP38: Ask For It By Name!           +1 727 647 1274

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