extensions.conf
[default]

exten => s,1,Answer
exten => s,2,DigitTimeout,5                     ; Set Digit Timeout to 5 seconds
exten => s,3,ResponseTimeout,10                 ; Set Response Timeout to 10 seconds
exten => s,4,Background(teszt_udv)              ;"Thanks for calling press 1 for sales, 2 for support, ..."
exten => s,5,SetVar(REPET=0)
exten => s,6,SetVar(REPET=REPET+1)
exten => s,7,GotoIf($[${REPET} => '3']?hangup-2x,s,1:8)
exten => s,8,Background(teszt_menu)

exten => 1,1,Goto(belso_mellekek,5000,1)
exten => 2,1,Goto(belso_mellekek,5001,1)
exten => 3,1,Goto(csak-belsok,556,1)

exten => t,1,Goto(mainmenu,s,6)
exten => i,1,Goto(mainmenu,s,6)

-------------------------------------------------------------------------

zapata.conf
  [channels]
   language=>hu
   context=>default
   switchtype => euroisdn
   nsf=>none
   pridialplan=>unknown
   prilocaldialplan=>unknown
   signalling=>pri_cpe
   overlapdial=>no
   usecallerid=>yes
   hidecallerid=>no
   cidsignalling=>dtmf
   relaxdtmf=>yes
   priindication=>outofband
   amaflags=>default
   callwaiting=>yes
   usecallingpres=>yes
   callwaitingcallerid=>yes
   threewaycalling=>yes
   transfer=>yes
   cancallforward=>yes
   callreturn=>yes
   echocancel=>yes
   echocancelwhenbridged=>yes
   rxgain=>0.0
   txgain=>0.0
   callgroup=>1
   pickupgroup=>1
   immediate=>no

   group => 1
   channel => 1-15
   channel => 17-31

   group => 2
   channel => 32-46
   channel => 48-62

   group => 3
   channel => 63-77
   channel => 79-93

   group => 4
   channel => 94-108
   channel => 110-124