enum AvailabilityStatus

The availability status is used to qualify the operational state.
It indicates why the operational state has changed its value to disabled.

0
NO_STATUS
The resource is fully operational.
The operational state is enabled.
1
IN_TEST
The resource is undergoing a test procedure.
If the administrative state is locked or shutting down then normal users are precluded from using the resource.
2
FAILED
The resource has an internal fault that prevents it from operating.
The operational state is disabled.
3
POWER_OFF
The resource requires power to be applied and is not powered on.
For example, a fuse or other protection device is known to have removed power or a low voltage condition has been detected. The operational state is disabled.
4
OFF_LINE
The resource requires a routine operation to be performed to make it available.
The operation may be manual or automatic, or both. The operational state is disabled.
5
OFF_DUTY
The resource has been made inactive in accordance with a predetermined time schedule.
Under normal conditions the control process can be expected to reactivate the resource at some scheduled time, and it is therefore considered to be optional. The operational state is enabled or disabled.
6
DEGRADED
The service available from the resource is degraded in some respect.
The degradation can for instance be in speed or operating capacity. Failure of a test or an unacceptable performance measurement has established that some or all services are not functional or are degraded due to the presence of a defect. However, the resource remains available for service, either because some services are satisfactory or because degraded service is preferable to no service at all. Object specific attributes may be defined to represent further information indicating, for example, which services are not functional and the nature of the degradation. The operational state is enabled.
8
LOG_FULL
This indicates a log full condition.
The semantics of are defined in CCITT Rec. X.735 | ISO/IEC 10164-6.
10
DEPENDANCY
The resource cannot operate because some other resource on which it depends is unavailable.
The resource it depends on is not represented by the same managed object. For example, a device is not accessible because its controller is powered off. The operational state is disabled.
  enum AvailabilityStatus