[Freeswitch-users] IAX and CDR

Brian West brian.west at mac.com
Tue Mar 18 00:36:31 PDT 2008


Heck neither is 120ms.  Just a hell of a lot worse when you loose a  
packet.

/b

On Mar 18, 2008, at 12:27 AM, Ken Rice wrote:

> 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 doesn’t 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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