AstLinux is a custom Linux distribution centered around Asterisk, the Open Source PBX. Although Asterisk remains the core focus, other VoIP applications such as FreeSWITCH are also available. AstLinux has many unique features that make it ideal for embedded and commercial Asterisk based solutions. AstLinux contains powerful networking features including:

Supported platforms include:

Disabling echo cancellation by software


Dear, I have Asterisk 1.6 with an E1 Digium card with echo
cancellation module. So I need to use just the echo cancellation by
hardware and disable the echo cancellation by software. I use DAHDI
for my telephony hardware. If the lines involved with echo cancel are: In /etc/dahdi/system.conf: echocanceller=mg2,1-15,17-31 In /etc/asterisk/chan_dahdi.conf: echocancel=yes
echotraining=800 What lines do I have to comment or to change the value if I want to
disable echo cancellation by software ??? Thanks a lot, Alejandro

Asterisk Users 4.5 years ago 1 Answer