gate1:/etc/asterisk# vi zapata.conf

[trunkgroups]

[channels]
context=default
switchtype=national
signalling=fxo_ls
rxwink=300              ; Atlas seems to use long (250ms) winks
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1

immediate=no

switchtype=national

;IN
signalling=pri_cpe
context=from_bell

;Frank
group=1
;channel => 1-23,25-47,49-71
channel => 1-23,97-119,49-71


context=from_T1test
;T1 de test
group=4
channel => 169-191


;OUT
signalling=pri_net

;Frank
context=from_dialogic
group=5
;channel => 97-119,121-143,145-167
channel => 25-47,121-143,73-95

context=from_asterisk
group=8
channel => 169-191