Codec

hi to all,

I’m a newbie using asterisk and freePBX. I was able to install asterisk and zaptel device. I already setup SIP and extension line. what bother me is the echo i receive. the voice was not cleared. can some help me regarding codec. it’s in the codec or not?

Thanks!
Louie

Give more info on your setup

Go watch Kerry’s videos

http://asterisktutorials.com/catlist.php?categoryid=3