On Wed, 18 Apr 2012 17:03:56 -0400 Bernard Fluixa <fluixab at bellsouth.net> wrote: > yes and mod_speex is loaded OK. Freeswitch does not > accept the ".spx" file format extension. Just in case, in the Linux speex package you have speexdec, which can output to sound card, .wav file or raw PCM file. JY --