[channels]
language=es
faxdetect=incoming
context=from-ptsn
usecallerid=yes
hidecallerid=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=no
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1
immediate=no
callerid=asreceived

callerid="PORTA" <(09) 3249969>
signalling=fxs_ks
context=from-zaptel
answeronpolarityswitch=yes
hanguponpolarityswitch=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
txgain=4.0
rxgain=4.0
group=1
channel => 2

callerid="Panasonic" <23>
signalling=fxs_ks
context=from-zaptel
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
group=0
channel => 1


callerid="Panasonic" <24>
signalling=fxs_ks
context=from-zaptel
answeronpolarityswitch=yes
hanguponpolarityswitch=yes
callprogress=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
group=0
channel => 3