The Bellcore state dictionary visuals

Graphical representation of Bellcore primary states
Bellcore State Value	Visual
Disabled/Idle
Enabled/Idle
Enabled/Active

Icon-based representations of Bellcore secondary states
Secondary State Name Secondary State Definition	When Applicable: OOS, NT, CT	Comment
Blocked Blocked		No outgoing traffic is allowed on the entity. The restriction is imposed by the far-end network element.
Busy Busy		The entity is currently in use and has no spare operating capacity for further usage demand.
Cold Standby ColdStandby		The entity is about to back up another entity and is synchronized with the backed-up entity. It requires initialization before it can take over.
Combined Combined		This load-sharing entity has assumed the load of its mate entity in addition to its own.
Diagnostic Diagnostic		Diagnostic activity that affects the service is currently being performed on the entity.
Disconnected Disconnected		Subscribed service has been disconnected, but still exists in the database with a specific intercept treatment.
Exercise Exercise		Service-affecting exercise is currently being performed on the entity.
Facility Failure FacilityFailure		The associated transport facility is OOS.
Far End Processor Outage FarEndProcessorOutage		The processor at an associated far-end network element is OOS.
Fault Fault		The entity is OOS because it is faulty.
Forced Forced		The entity has been manually forced into the In Service state from an Out Of Service state that occurred under the normal procedure.
Hot Standby HotStandby		The entity is to back up another entity and is synchronized with the backed-up entity. It does not require initialization before it can take over.
Idle Idle		The entity is available to provide service, but is not currently used.
Idle Receive IdleReceive		Applicable to bidirectional termination points only. The receiving direction is not cross-connected.
Idle Transmit IdleTransmit		Applicable to bidirectional termination points only. The transmission direction is not cross-connected.
Inhibit In Progress InhibitInProgress		The entity is waiting for users to terminate before transitioning to OOS.
Locked Out LockedOut		No outgoing traffic is allowed on the entity. This restriction may be imposed for maintenance reasons.
Loopback Test LoopbackTest		A loopback activity is being performed on the entity.
Maintenance Maintenance		The entity has been manually removed from service for maintenance activity.
Maintenance Limited MaintenanceLimited		Normal trouble detection function is not provided for the entity because of defects developed in the entity or in an associated entity.
Mismatch Of Equipment MismatchOfEquipment		The entity is installed with improper equipment or circuit pack, or the correct equipment has improper attributes.
Monitor Monitor		The entity has reached a monitored performance level considered as abnormal.
Overflow Overflow		The entity has no more storage capacity for capturing additional information. In this state, the entity is read-only.
Performance Monitor Inhibited PerformanceMonitorInhibited		The performance monitoring function of the entity has been temporarily suspended.
Power Power		The entity is abnormal or OOS because there is a defect in the power supply.
Pre-Post Service PrePostService	See Other representations of Bellcore secondary states	The entity has been manually removed from service for the pre/post-service administration activity.
Protection Release Inhibited ProtectionReleaseInhibited		The entity is inhibited from protection release.
Protection Switch Exercise ProtectionSwitchExercise		A protection switching exercise is currently running on the entity.
Protection Switch Inhibited ProtectionSwitchInhibited		The regular protected entity is inhibited from switching to protection.
Protocol Protocol		The entity is OOS due to a Layer-2 or higher protocol violation.
Providing Service ProvidingService		The redundant (backup, protecting) entity is currently providing service. This value is mutually exclusive of cold-standby, warm-standby, and hot-standby. It is equivalent to the Working secondary state.
Rearrangement Rearrangement		The entity has been removed from service because of physical and/or logical rearrangement activity.
Red Lined RedLined		The entity is a special (red-lined) circuit.
Software Downloading SoftwareDownloading		Software download activity is currently being performed on the entity.
Software Transfer Inhibited SoftwareTransferInhibited		Software transfer is inhibited on the entity.
Software Transfer Only SoftwareTransferOnly		Only software transfer is allowed on the entity.
Software Uploading SoftwareUploading		Software upload activity is currently being performed on the entity.
Standby Inhibited StandbyInhibited		The standby entity is inhibited from taking over the role of the backed-up entity.
Standby Switched StandbySwitched		Indicates the state of a protection system, for example, switched on to provide service.
Supported Entity Absent SupportedEntityAbsent		The associated support entities are absent.
Supported Entity Exists SupportedEntityExists		The entity is currently supporting other entities.
Supporting Entity Absent SupportingEntityAbsent		The associated supporting entities are absent.
Supporting Entity Outage SupportingEntityOutage		There is an outage on the supporting entity.
Supporting Entity Swapped SupportingEntitySwapped		The associated supporting entity has swapped to a spare (backup) entity.
Suspend Both SuspendBoth		Any attempt to establish connection to or from the entity is administratively inhibited for non-maintenance reasons.
Suspend Origination SuspendOrigination		Any attempt to establish a connection with the entity is administratively prohibited for non-maintenance reasons. The consequences are the same as disabled, which is used for maintenance.
Suspend Termination SuspendTermination		Any attempt to establish a connection with the entity is administratively prohibited for non-maintenance reasons. The consequences are the same as disabled, which is used for maintenance.
Switched System Activity SwitchedSystemActivity		The entity is removed from service due to switching system activities.
Terminated-Both Terminated-Both		When applied to a termination point, the receiving signal is terminated and an insertion word is transmitted instead of the normal signal.
Terminated-From Terminated-From		When applied to a termination point, the receiving signal is terminated.
Terminated-To Terminated-To		When applied to a termination point, an insertion word is transmitted instead of the normal signal.
Test Test		Test activity, other than loopback, diagnostics, and exercise, is currently being performed on the entity.
Test Failure TestFailure		The object is OOS due to a test failure.
Transferred Transferred		The load sharing entity has transferred its normal load responsibility to its mate entity.
Warm Standby WarmStandby		The entity is to back up another entity and gets synchronized with the backed up entity at regular intervals. It does not require initialization before it can take over.
Working Working		The redundant (backup, protecting) entity is currently providing service. This value is mutually exclusive of cold-standby, warm-standby, and hot-standby.

Secondary State Name Secondary State Definition	Visual (OOS only)	Comment
Pre-Post Service PrePostService		The entity has been manually removed from service for the pre/post-service administration activity.
Unassigned Unassigned		The entity has not been assigned the required provisioning data. No service or maintenance is permitted in this state since the necessary data has not been assigned.
Unequipped Unequipped		The equipment entity has not been equipped with the necessary hardware or the software entity has not been loaded with the necessary data or code.