Paradyne FrameSaver 9120 Installation Instructions Manual page 16

Network/DSX Interface LEDs
Label Indication
SIG Signal
OOF Out of Frame
ALM Alarm
DTE Port 1 or 2 LEDs
Label Indication
1-OK Operational
2-OK Status
Color What It Means
Green ON – A recoverable signal is present on
OFF – The signal cannot be recovered
Yellow ON – At least one OOF was detected
OFF – No OOFs were detected during the
Yellow ON – An alarm condition is present on the
OFF – No alarm condition is present on
Color What It Means
Green ON – The interchange circuits for the port
OFF – The port is idle. Occurs if the port is
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the network/DSX interface.
from the network/DSX interface. An
LOS condition exists.
during the sampling period.
sampling period.
network/DSX interface.
the network/DSX interface.
are in the correct state to transmit
and receive data.
disabled, or if the port is configured
to monitor DTR and/or RTS and the
lead(s) is not asserted.