Because the files are recorded in L16 wav files.

/b

On May 8, 2010, at 4:07 PM, Madovsky wrote:

I just noticed in the log this :
 
switch_ivr_play_say.c:1152 Codec Activated L16@16000hz 1 channels 20ms
 
when voicemail is answering. But this codec is not in vars.xml list.
why this codec is activated with IVR ?
 
Thanks

Franck