Paradyne FrameSaver FLEX 9123 User Manual page 114

5. Operation and Maintenance
LED Descriptions
The following table identifies the alarms that cause the Alarm LED to light. See
Table 5-2, Network Interface
network and user data port interface LED information.
Table 5-1.
5-4
General Status LEDs
Label Indication
OK Power and
Operational
Status
ALM Operational
Alarm (Fail)
TST Test Mode
FR Frame Relay
Mode * Mode
* On the Display LEDs & Control Leads screen, FR Mode is On or Off. When On
(highlighted), the FrameSaver unit is in Frame Relay mode.
August 2001
LEDs, and Table 5-3, User Data Port
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:
T
Alarm Indication Signal (AIS)
T
CTS Down
T
DLCI Down
T
DTR Down
T
Exceeded Error Rate (EER)
T
LMI Down
T
Loss of Signal (LOS)
T
Out of Frame (OOF)
T
Primary Clock Failed
T
Self-Test Failed
T
SLV Timeout
T
Two Level-1 Users Accessing Device
T
Yellow Alarm Signal
OFF – No failures have been detected.
These alarms appear on the System and
Test Status screen. See
Messages on page 5-14 for additional
information.
Yellow ON – Loopback or test pattern is in progress,
initiated locally, remotely, or from the network.
OFF – No tests are active.
Multi- Yellow – FrameSaver unit is in frame relay mode
colored and LMI is down.
Green – FrameSaver unit is in frame relay mode
and LMI is up.
OFF – FrameSaver unit is in leased line mode.
LED, for
Health and Status
9123-A2-GB20-20