''exten => _1XXX,1,Answer()\\
   same => n,Set(N=0)\\
   same => n(no),Playback(enter-password)\\
   same => n,Read(PASS,,3,,,)\\
   same => n,Playback(beep)\\
   same => n,Set(N=$[${N}+1])\\
   same => n,GotoIf($[${N} = 3]?no1:yes)\\
   same => n(yes),GotoIf($["${PASS}" = "123"]?:no)\\
   same => n,Set(CALLERID(num)=2${CALLERID(num)})\\
   same => n,Dial(sip/ast1/${EXTEN:1})\\
   same => n(no1),Playback(enter-password-wrong)\\
   same => n,Hangup()
''





''exten => 703,1,Answer()\\
        same => n,Set(N=0)\\
        same => n(reent),Playback(vvedite-pin)\\
        same => n,Read(PIN)\\
        same => n,Set(N=$[${N}+1])\\
        same => n,Gotoif($[${PIN}=123]?prav:loj)\\
        same => n(prav),Playback(tt-monkeys)\\
        same => n(loj),Playback(pin-err)\\
        same => n,GotoIf($[${N}=3]?konec:reent)\\
        same => n(konec),Hangup()

''