[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