40ms isnt that big of a deal.... The only compelling reason I have found to increase much more then that is for vsat links and those are moonbounce delays anyway ;)_______________________________________________
From: David Knell <dave@3c.co.uk>
Reply-To: <freeswitch-users@lists.freeswitch.org>
Date: Tue, 18 Mar 2008 05:25:34 +0000
To: <freeswitch-users@lists.freeswitch.org>
Subject: Re: [Freeswitch-users] IAX and CDR
Ken Rice wrote:
Re: [Freeswitch-users] IAX and CDR Trunking doesn’t save that much bandwidth when it comes down to it... You can achieve the same effects on freeswitch by adjusting the ptimes...To be fair, you've picked a man of straw: the figures for G.729 are much more compelling, unless you're prepared to put up with moonbounce-esque delays.
Example: G.711u at 20ms packetization uses 80k/sec... G.711u at 40ms only uses 72K/sec a 10% bandwidth savings...
--Dave
--
David Knell, Director, 3C Limited
T: 020 8114 8901 F: 020 3002 7257 M: 001 415 630 3031
http://www.3c.co.uk
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