[root@switchy wanpipe]# grep -v -e "^;" /etc/asterisk/zapata.conf

[trunkgroups]

[channels]
language=en
context=all-incomming
switchtype=national
pridialplan=national
signalling=pri_cpe
rxwink=300              ; Atlas seems to use long (250ms) winks

usecallerid=yes
cidsignalling=bell
cidstart=ring
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes
rxgain=0.0
txgain=0.0

immediate=no



group = 1
channel => 1-23

group = 2
channel => 25-47

group = 3
channel => 49-71

group = 4
channel => 73-95

group = 5
channel => 1-23,25-47

group = 6
channel => 1-23,25-47,49-71

group = 7
channel => 1-23,25-47,49-71,73-95