Does Echo Canceller work on all cards

[tbooth]

Does the Echo Canceller work with cards that do not hardware or software Echo? I mostly use OpenVox cards with no EC.

Thanks

 

[Chilling_Silence]

The software based Open Source Line Echo Canceller (OSLEC) should work on all cards, as its software based
See here:
http://www.rowetel.com/ucasterisk/oslec.html

 

[tbooth]

so if there's no soft echo loaded at all then the echo canceller is not doing anything when activated?

 

[Chilling_Silence]

Elastix comes with OSLEC, so yes when you see it is activated, it means its working, probably independent from hardware echo canceling. Ive never used anything hardware-based before, OSLEC does a brilliant job!

 

[tbooth]

thanks you answered my question, I was not sure if it was already loaded