[general] static=yes writeprotect=no autofallthrough=yes clearglobalvars=no priorityjumping=no [globals] TRUNKMSD=1 ; MSD digits to strip (usually 1 or 0) PREFIX=440 [default] ;;THE GSM NETWORK exten => _234XX5XXXXXXX,1,Set(CALLERID(number)=1${PREFIX}${EXTEN:-6:4}) exten => _234XX5XXXXXXX,2,Dial(ss7/linkset-C/0${EXTEN:-10}) exten => _234XX2XXXXXXX,1,Set(CALLERID(number)=1${PREFIX}${EXTEN:-6:4}) exten => _234XX2XXXXXXX,2,Dial(ss7/linkset-B/0${EXTEN:-10}) exten => _2341XXXXXXX,1,Set(CALLERID(number)=${PREFIX}${EXTEN:-5:4}) exten => _2341XXXXXXX,2,Dial(ss7/linkset-A/${EXTEN:-7})