[root@sip asterisk]# cat zapata.conf
[channels]
overlapdial=yes
signalling=pri_cpe
switchtype=euroisdn
echocancel=yes
; You can set this to 32, 64, or 128, tweak to your needs.
echocancelwhenbridged=yes
echotraining=400
; Asteris the beginning of the call, number is in milliseconds
callerid=yes
group=1
context=zapIncoming
;nationalprefix = 0
;internationalprefix = 00
amaflags=billing
; Points to the default context of your extensions.conf
channel => 1-15,17-31
[root@sip asterisk]#

[root@sip asterisk]# cat /etc/zaptel.conf | grep -v '#'
span=1,1,1,CCS,HDB3,crc4
loadzone=uk
defaultzone=uk
bchan=1-15,17-31
dchan=16



[root@sip asterisk]#