This object reports the operational state of a fan unit container in the ADVA equipment chassis, using an enumerated EquipmentState type that indicates whether the fan is operating normally, failed, degraded, or in another operational condition. The container fan is a critical cooling component responsible for maintaining proper thermal management of the network equipment. An operator monitors this object to ensure adequate cooling and receive alerts if a fan fails or becomes degraded, which could lead to equipment overheating and shutdown.