[AsteriskBrasil] fxo clone solucionado

[neto2001]

ola a todos da lista

gostaria de avisar aos que como eu tiveram dificuldade de instalar oslec 
echo canceler no trixbox saiu uma soluçao em pacote rpm

dicas retiradas do forum da distro trixbox
obs: meu resultado foi surpreendente


To start, this will all need to be done from the command line right now.

1. In your repos file, make sure that beta and devel are NOT enabled at this 
time.(from the repos file, not from the trixbox dashboard)
2. yum -y update asterisk zaptel
3. rpm -del zaptel-modules-2.6.9-34.0.2.EL
4. Enable the Devel repo (from the repos file, not from the trixbox 
dashboard)

You can now install the different available zaptel modules:

Octasic
yum install zaptel-echo_octasic-modules-2.6.9-34.0.2.EL

MKII
yum install zaptel-echo_mg2-modules-2.6.9-34.0.2.EL

OSLEC (Open Source Line Echo Cancelation -- NEW)
yum install zaptel-echo_oslec-modules-2.6.9-34.0.2.EL

If you want to try the OSLEC (please please test this) then you need to 
follow the rest of the steps below:

edit /etc/asterisk/zapata.conf and make sure echotraining is disabled

echocancel=yes
echocancelwhenbridged=no
;echotraining=400

Reboot your system. When you're on an analog call you can type this command 
to watch the echo can in action.

cat /proc/oslec/info



grato