sonusSonetOperStatus 1.3.6.1.4.1.2879.2.4.3.4.1.2

Operational status of the Sonet port. Port is inService if the admin state is enabled and the admin mode is in service. Port is outOfService if admin state is enabled, admin mode is out of service, and port is no longer carrying calls (dried up). Port is dryingUp if admin state is enabled, admin mode is out of service, and port is drying up (no new calls, still carrying in-progress calls). Port is inServiceDown if admin state is enabled, admin mode is in service, but physical link is not available due to alarm condition. Port is outOfServiceDown if admin state is enabled, admin mode is out of service, but physical link is not available due to alarm condition. Port is disabled if admin state is disabled, admin mode is out of service, and port is no longer carrying calls (dried up).