C.65. Goto()

Springt zu einer bestimmten Priorität, Extension und einem bestimmten Context.
Goto([[Context,]Extension,]Priorität)
Goto(benannte_Priorität)
Übergibt die Kontrolle des aktuellen Channels ohne Möglichkeit der Rückkehr an die spezifizierte Priorität und setzt optional Extension und Context des Ziels.
Optional können Sie die Anwendung dazu benutzen, zu der durch den Parameter benannte_Priorität angegebenen Priorität (also Priorität mit Label) zu gelangen. Benannte Prioritäten funktionieren ausschließlich in der aktuellen Extension.
Liefert immer 0 zurück, auch falls der gegebene Context, die gegebene Extension oder Priorität nicht gültig sind.
exten => 123,1,Answer()
exten => 123,2,Set(COUNT=1)
exten => 123,3,SayNumber(${COUNT})
exten => 123,4,Set(COUNT=$[ ${COUNT} + 1 ])
exten => 123,5,Goto(3)

; das gleiche mit einer benannten Priorität:
exten => 124,1,Answer()
exten => 124,2,Set(COUNT=1)
exten => 124,3(ansage),SayNumber(${COUNT})
exten => 124,4,Set(COUNT=$[ ${COUNT} + 1 ])
exten => 124,5,Goto(ansage)
Asterisk-Versionen:
————————| 1.2 |————————| 1.4 |————————| 1.6 |————————
Interner Hilfetext zu dieser Applikation in Asterisk 1.4:
  -= Info about application 'Goto' =-

[Synopsis]
Jump to a particular priority, extension, or context

[Description]
  Goto([[context|]extension|]priority): This application will set the current
context, extension, and priority in the channel structure. After it completes, the
pbx engine will continue dialplan execution at the specified location.
If no specific extension, or extension and context, are specified, then this
application will just set the specified priority of the current extension.
  At least a priority is required as an argument, or the goto will return a -1,
and the channel and call will be terminated.
  If the location that is put into the channel information is bogus, and asterisk cannot
find that location in the dialplan,
then the execution engine will try to find and execute the code in the 'i' (invalid)
extension in the current context. If that does not exist, it will try to execute the
'h' extension. If either or neither the 'h' or 'i' extensions have been defined, the
channel is hung up, and the execution of instructions on the channel is terminated.
What this means is that, for example, you specify a context that does not exist, then
it will not be possible to find the 'h' or 'i' extensions, and the call will terminate!
Differenz des internen Hilfetexts von Asterisk 1.2 zu 1.4:
— keine —
Differenz des internen Hilfetexts von Asterisk 1.4 zu 1.6:
--- in Asterisk 1.4
+++ in Asterisk 1.6
@@ -4,7 +4,7 @@
   Jump to a particular priority, extension, or context

   [Description]
-    Goto([[context|]extension|]priority): This application will set the current
+    Goto([[context,]extension,]priority): This application will set the current
   context, extension, and priority in the channel structure. After it completes, the
   pbx engine will continue dialplan execution at the specified location.
   If no specific extension, or extension and context, are specified, then this