Paradyne 9261 Installation Instructions Manual page 11

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