[trunkgroups]

[channels]


usecallerid=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes

group=1
callgroup=1
pickupgroup=1

#include dahdi-channels.conf

