Paradyne FrameSaver SLV Series Installation Instructions Manual page 28

Network, DSX, and PRI Interface LEDs:
Label Indication
FrameSaver 9124, 9126, or 9128
SIG Signal
OOF Out of Frame
ALM Alarm
FrameSaver 9624
DM Data Mode
OOS Out of Service
OOF/ NS Out of Frame/
No Signal
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
Green ON – FrameSaver unit is sending or
OFF – FrameSaver unit in CMI (control
Red ON – Network is not in service.
OFF – Network is in service.
Red ON – No signal is being received from the
OFF – A signal is present, and no out of
Blinking ON and OFF ( Rate: 1 Hz ) – At
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the Network/DSX/PRI interface.
from the Network/DSX/PRI
interface. An LOS condition exists.
during the sampling period.
sampling period.
network/DSX/PRI interface.
the Network/DSX/PRI interface.
receiving data, or is in DMI (data
mode idle – an all 1's condition).
mode idle – an all 0's condition).
network, the cable is not connected
to the network, or the TX and RX
pairs are cross-connected.
frame conditions have been
detected during the sampling
interval.
least one OOF has been detected
during the sampling interval.