Paradyne iMarc SLV Operation Manual page 54

3. Status and Statistics
Table 3-1.
3-18
Front Panel LEDs (4 of 4)
Label Indication
Port, continued
Models 9520, 9820-45M:
DTR Data Terminal
Ready
DSR Data Set Ready
Model 9520-ILM:
OOF Out Of Frame
LOS Loss Of Signal
AIS Alarm Indication
Signal
YEL Yellow Alarm
May 2003
Color What It Means
Green ON – The DTR lead is asserted.
OFF – The DTR lead is not asserted.
Green ON – The DSR lead is asserted.
OFF – The DSR lead is not asserted.
Green ON – At least one OOF error was detected on
the network during the sampling period.
OFF – No OOF error was detected on the
network during the sampling period.
Green ON – An LOS error was detected on the
network during the sampling period.
OFF – No LOS error was detected on the
network during the sampling period.
Green ON – An AIS was received during the sampling
period.
OFF – No AIS was received during the
sampling period.
Green ON – A Yellow Alarm condition existed during
the sampling period (meaning that the far-end
equipment reported an OOF or LOF error).
OFF – No Yellow Alarm condition was detected
during the sampling period.
9000-A2-GB33-20