Someone

;
; Zapata telephony interface
;
; Configuration file

[trunkgroups]

[channels]

signalling=fxs_ks
echocancel=128
echotraining=no
busydetect=yes
usecallerid=yes
useincomingcalleridonzaptransfer=yes
sendcalleridafter=2
callgroup=1
pickupgroup=1
group=1
txgain=5
rxgain=5
channel => 4