Hello.
I'd like to know if the two following functionalities are available in 
Asterisk.
-1- A stop/wait/halt functionality in the Dialplan. Like:
	exten => myexten, n, Halt
where execution of the dialplan would wait indefinitely. I guess a Wait 
would be OK, but I'd like this wait to wait indefinitely.
-2- A Goto functionality from the AMI: You give the channel, and you can 
ask it to change its priority.
-3- Or a WaitForEvent: The AMI sends an event, and the Dialplan resumes 
dialplan execution after this event.
These are a few questions I have about AMI / Dialplan asynchronous 
integration, and guidance would be appreciated.
All the best,
-- 
      Guillaume Yziquel
http://yziquel.homelinux.org/