Oslec + dahdi

Asterisk Asterisk Support
1

Hi everyone. On those of you, who tested OSLEC with DAHDI on recent version of Asterisk with grate success. I use it, it reduce echo, but not at all. I think hardware echo cancellation is best, but much $$$.

So what is the best config you found for soft echocancellation OSLEC + DAHDI

chan_dahdi.conf :
echocancel=yes
echocancelwhenbridged=“yes” or "no"
echotraining=???

2

Or you can buy HPEC license better than OSLEC, cheaper than physical module.