[asterisk-users] Which cause less CPU usage: GSM or wav??

[Michiel van Baak]

On 10:28, Sun 09 Sep 07, Barton Fisher wrote:
> I have 4 TDM T1's going in to a IVR system.  The IVR messages are 
> recorded .wav format - The system appears to crap out at about 40 calls 
> - Would using GSM or some other format help save CPU cycles?
> Using 1.2, Dual Xeon and 2GB ram

depends on what codec the T1 is using.
Best to transcode the ivr sounds to the same codec to
prevent on-the-fly transcoding by asterisk.

-- 

Michiel van Baak
michiel at vanbaak.eu
http://michiel.vanbaak.eu
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