-- Executing Goto("Zap/5-1", "dial_intern|4|1") in new stack
    -- Goto (dial_intern,4,1)
Sep 27 14:59:44 WARNING[12553]: pbx.c:1896 ast_pbx_run: Channel 'Zap/5-1' sent into invalid extension '4' in context 'dial_intern', but no invalid handler


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


Show dailplan output
-------------------------
 Context 'dial_intern' created by 'pbx_config' ]
  's-BUSY' =>       1. Playtones(BUSY)                            [pbx_config]
                    2. Wait(2)                                    [pbx_config]
                    3. Hangup()                                   [pbx_config]
  '_X.' =>          1. NoOp(${EXTEN})                             [pbx_config]
                    2. NoOp(${PHONE_NR})                          [pbx_config]
                    3. NoOp(${DIALSTR-${EXTEN}})                  [pbx_config]
                    4. Dial(${DIAL_STRING})                       [pbx_config]
                    5. Goto(s-${DIALSTATUS}|1)                    [pbx_config]