Active: The call is currently active.
Dialing: The API is initiating dial to a user.
Ringing: the dialed user is ringing.
Bridged: The dial user has answered the call.
Completed: The call has ended.
NotAnswered: When an outbound call via API was not answered.
Enqueued: When you use the Enqueue call action.
Dequeued: When an Enqueued call is dequeued.
Expired: After a re-try of an outbound call we send Expired which means we were not able to reach it after 6hrs.
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