[trunkgroups]
[channels]
rxwink=300 ; Atlas seems to use long (250ms) winks
usecallerid=yes
context = from-analog
cidstart=ring
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
faxdetect=incoming
echotraining=800
rxgain=0.0
txgain=0.0
callgroup=1
pickupgroup=1
;Uncomment these lines if you have problems with the disconection of your analog lines
busydetect=yes
busycount=3
immediate=no
#include dahdi-channels.conf
#include chan_dahdi_additional.conf
و همچنین عکسی از Dahdi Channel تو ایزابل