[Freeswitch-users] Questions about speex

[Tamas]

Hello,

I'm looking for the best codec/scenario for the last-mile and checked 
speex codec capabilities (http://www.speex.org/comparison/nb_codecs.png).
This will be FS-FS interconnect (where one side uses portaudio, aka a 
simple softphone).

As I see, it would be worth to use Speex in VBR mode and also to turn on 
DTX. Would it be possible with current mod_speex?

As I saw, currently  vad and vbr options are set to 0. Would setting 
these hardwired options to 1 make the trick?

I was thinking about G.726-32 as it was suggested last week on irc, but 
it has still too high bandwidth requirements and Speex seems to have 
better MOS values over 10kbps (or 6kbps with VBR).

Thanks in advance,
    Tamas