[Freeswitch-users] IAX and CDR

Ken Rice krice at suspicious.org
Mon Mar 17 22:27:01 PDT 2008


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 at 3c.co.uk>
Reply-To: <freeswitch-users at lists.freeswitch.org>
Date: Tue, 18 Mar 2008 05:25:34 +0000
To: <freeswitch-users at lists.freeswitch.org>
Subject: Re: [Freeswitch-users] IAX and CDR

Ken Rice wrote: 
>  Re: [Freeswitch-users] IAX and CDR Trunking doesn¹t save that much bandwidth
> when it comes down to it... You can achieve the same effects on freeswitch by
> adjusting the ptimes...
>  
> Example: G.711u at 20ms packetization uses 80k/sec... G.711u at 40ms only uses
> 72K/sec a 10% bandwidth savings...
>  
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.

--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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