The Operations System (OS) object is used to represent an operations system. This is no restriction as to the TMN layer, e.g., an OS instance can be used to represent an EMS. In the context of the MTOSI, there are top-level OSs which are attached to the CCV and subordinate OS which are known to a given top-level OS but not attached to the CCV.

Object Lifecycle: NA

Object Creation Notification Issued? Yes
Object Deletion Notification Issued? Yes
Object Discovery Notification Issued? Yes
