dhcppc5:/etc/asterisk # cat zapata.conf
[channels]
context=default
signalling=fxs_ks
echocancel=yes
echotraining=yes
immediate=no
adsi=yes

busydetect=yes
busycount=1
callprogress=yes

relaxdtmf=yes
usecallerid=yes
callwaiting=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callerid=asreceived

rxgain=0.0
txgain=0.0
group = 1
channel => 1

dhcppc5:/etc/asterisk # cat ../zaptel.conf
fxsks=1
loadzone = ee
defaultzone=ee