CAPT Key
When pressed:

• in the cockpit - ATT light illuminates on the ACP associated with a single buzzer.
• in the cabin - "CAPTAIN" message is displayed on Attendant Indication Panel where call is performed.

PRIO CAPT Key
When pressed:

• in the cockpit - ATT light illuminates on the ACP associated with three buzzer.
• in the cabin - "CAPTAIN" message is displayed on Attendant Indication Panel where call is performed.

PA Key
When pressed, used to make Passengers Address announcements to cabin.

ALL
When pressed, will call All Flight Attendant stations.

Crew REST
When pressed, will call Crew Rest Area.