Check Extension Status.
Report the extension state for given extension. If the extension has a hint, will use devicestate to check the status of the device connected to the extension.
Will return an
Extension Status message. The response will include the hint for the extension and the status.
ActionID- ActionID for this transaction. Will be returned.
Exten- Extension to check state on.
Context- Context for extension.
This documentation was imported from Asterisk Version SVN-branch-11-r404457