Hi guys
Im using analog cards to make outside calls.
Whenever I call someone they complain they almost cant hear me, because my volume is too low. I can hear them very well though.
My question is: should I adjust txgain or rxgain in zapata.conf?
I have checked the semantics of both terms but I still dont know which one I should change to have effect in how other people hear me…
Your reply or comment will be very appreciated 
Regards