Operation and Maintenance
6-4 9783-A2-GB20-00
July 2000
LED Descriptions
The following table identifies the alarms that cause the Alarm LED to light. See
Table 6-2 and Table 6-3 for network and user data port interface LED information.
Table 6-1. General Status LEDs (1 of 1)
Label Indication Color What It Means
OK Power and
Operational
Status
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.
ALM Operational
Alarm (Fail) Red ON FrameSaver unit has just been reset,
or an error or fault has been detected.
OFF– No failures have been detected.
See
Health and Status Messages
for additional
information about alarms.
TEST Test Mode Yellow ON Loopback or test pattern is in progress,
initiated locally, remotely, or from the
network.
OFF– No tests are active.