On my Asterisk installation, I've had to roll back to Zaptel 1.2.19. When I use 1.2.20, I get very bad echo problems. It seems to work OK if I use a quieter-than-normal speaking voice, but at a sufficient sound level, the echo "breaks through" and then never goes away. The problem goes away if I revert to 1.2.19. Hardware in question: Digium TE110P, Adtran TA750 channel bank, Adtran 1175407L2 FXO card. The phone was on a TDM400P FXS port. Is there something else I need to tweak in 1.2.20? Russ
Russ Price wrote:> On my Asterisk installation, I've had to roll back to Zaptel 1.2.19. > When I use 1.2.20, I get very bad echo problems. > >You should be trying 1.2.21.1 Doug -- Ben Franklin quote: "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety."