Raised when a queue member hangs up on a caller in the queue.
Raised when a queue member answers and is bridged to a caller in the queue.
Raised when a queue member has finished servicing a caller in the queue.
Raised when an queue member is notified of a caller in the queue.
Raised when an Advice of Charge message is sent at the beginning of a call.
Raised when an Advice of Charge message is sent at the end of a call.
Raised when an Advice of Charge message is sent during a call.
Raised when a received AGI command starts processing.
Raised when a received AGI command completes processing.