Paradyne ACCULINK 316x - Manual (Page 50)

ACCULINK 316x DSU/CSU
3-8 December 1996 3160-A2-GB22-10
Table 3-2
NETWORK Interface LEDs
Name Color Meaning
SIG Green Monitors the signal being received from the network.
ON : A recoverable signal is being received from the network.
OFF : The signal cannot be recovered from the network (a Loss of Signal
condition exists).
OOF Yellow Monitors Out Of Frame (OOF) conditions on the received network signal.
ON : At least one OOF was detected on the signal during the sampling
period.
OFF : No OOFs were detected on the signal during the sampling period.
ALRM Yellow Indicates whether an alarm condition exists on the received network signal.
ON : An alarm condition (LOS, LOF, EER, Yellow, AIS) exists on the received
network signal. Use the Device Health and Status command to
determine the alarm type.
OFF : No alarm condition exists on the network interface signal.
EER Yellow Indicates when the excessive error rate has been exceeded on the network
interface.
NOTE: This LED is only valid when ESF framing is being used.
ON : The excessive error rate has been exceeded on the network interface.
OFF : The excessive error rate has not been exceeded on the network
interface.