| Description | Indicates the current state of the port.
lockedOut
This bit, when applied to a working channel, indicates that
the channel is prevented from switching to the protection
line. When applied to the null channel, this bit indicates
that no working channel may switch to the protection line.
sd
A signal degrade condition is in effect.
sf
A signal failure condition is in effect.
switched
The switched bit is applied to a working channel if that
channel is currently switched to the protection line.
wtr
A Wait-to-Restore state is in effect. |