Front Panel Status Leds - Paradyne 9820 User Manual

Monitoring

Front Panel Status LEDs

6-4
Table 6-1. System Status LEDs
Label Indication
OK Power and
Operational
Status
ALM Operational
Alarm ( Fail )
TST Test Mode
FAN Fan Failure
(9820-45M)
PWR Power Failure
(9820-45M)
June 2000
Color What It Means
Green ON – FrameSaver unit has power and it is
operational.
OFF – FrameSaver unit is in a power-on
self-test, or there is a failure.
Red ON – FrameSaver unit has just been reset,
or an error or fault has been
detected.
Error/fault/alarm conditions:
Clock Out of Range
CTS Down
DLCI Down
DTR Down
LMI Down
Loss of Signal (LOS)
Self-Test Failed
SLV Timeout
Two Level-1 Users Accessing
Device
OFF – No failures have been detected.
These alarms appear on the System and
Test Status screen. See
Messages for additional information.
Yellow ON – Loopback or test pattern is in
progress, initiated locally, remotely,
or from the network.
OFF – No tests are active.
Yellow ON – At least one fan has failed and the
unit is in danger of overheating.
OFF – Fans are operational.
Yellow ON – One of the power supplies has failed
and redundant power is no longer
available.
OFF – Both power supplies are operational,
or only one power supply is installed.
Health and Status
9820-A2-GB20-20