Paradyne Single T1 Network Access Module (NAM) 9161-A2-GN10-40 - Manual (Page 10)

10
Network and DSX Interface LEDs
Label Indication Color What It Means
SIG Signal Green ON – A recoverable signal is present on
the network/DSX interface.
OFF – The signal cannot be recovered
from the network/DSX interface. An
LOS condition exists.
OOF Out of Frame Yellow ON – At least one OOF was detected
during the sampling period.
OFF – No OOFs were detected during the
sampling period.
ALM Alarm Yellow ON – An alarm condition is present on the
network/DSX interface.
Current alarm conditions:
H Loss of Signal ( LOS )
H Loss of Frame (LOF)
H Excessive Error Rate (EER)
H Yellow Alarm
H Alarm Indication Signal (AIS)
OFF – No alarm condition is present on
the network/DSX interface.
Port 1 and Port 2 LEDs
Label Indication Color What It Means
1-OK
2-OK Operational
Status 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.