channels] context=incoming switchtype=national signalling=fxs_ks rxwink=300 ; Atlas seems to use long (250ms) winks usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes cancallforward=yes callreturn=yes echocancel=yes echocancelwhenbridged=yes echotraining=800 rxgain=0 txgain=0 group=2 callgroup=1 pickupgroup=1 immediate=no signalling=fxs_ks context=incoming group=2 relaxdtmf=yes ;channel => 1-8 channel => 1-5