AnsweringMachineAction
What the Session did with the result (1.50.0): leave_message (waited for the beep or the end of the greeting, spoke the configured message and ended voicemail_left), hang_up (ended machine_detected), treat_as_human (continued as if a person answered) or none (a human or unknown result, or detection off). retry_later of the documents waits for outbound.redial and the call.retry job (P1) and is not in this release.
An enumeration of 4 values.
Values
leave_messagehang_uptreat_as_humannone