| namespace | http://opcfoundation.org/UA/ |
| nodeClass | DataType |
| name | InterfaceOperStatus |
| isAbstract | false |
Waiting for some external event.
The interface does not pass any packets.
Down due to state of lower-layer interface(s).
Some component (typically hardware) is missing.
In some test mode. No operational packets can be passed.
Status cannot be determined for some reason.
Ready to pass packets.