Paradyne CSU User Manual
7. Operation and Maintenance
9128-A2-GB20-80
September 2002
7-9
ALM
(cont'd)
Operational
Alarm ( Fail)
Alarm ( Fail)
Red
ON – FrameSaver unit has just been reset, or an
error or fault has been detected.
error or fault has been detected.
Alarms appear on the System and Test Status
screen. See
screen. See
, for additional information.
OFF – No failures have been detected.
TST
Test Mode
Yellow
ON – Loopback or test pattern is in progress,
initiated locally, remotely, or from the network.
initiated locally, remotely, or from the network.
OFF – No tests are active.
BKP
Backup
Yellow
ON – FrameSaver unit is in Backup mode; that
is, the backup link has been established, and
backup is in progress through the specified
Alternate Destination Link.
is, the backup link has been established, and
backup is in progress through the specified
Alternate Destination Link.
OFF – FrameSaver unit is not in Backup mode.
Blinking ON and OFF – Alternate Destination
Link is being established, but no data has been
passed.
Link is being established, but no data has been
passed.
FR
Mode
Mode
2
(Model
9128-II
only)
9128-II
only)
Frame Relay
Mode
Mode
Multi-
colored
colored
Yellow – LMI is down on the FrameSaver
SLV 9128-II.
SLV 9128-II.
Green – LMI is up on the FrameSaver
SLV 9128-II.
SLV 9128-II.
Table 7-1.
General Status LEDs (2 of 2)
Label
Indiction
Color
What It Means
1
When an ISDN BRI DBM is installed, if the OK LED comes on then goes off during
power recycling, the ISDN BRI DBM may have failed.
power recycling, the ISDN BRI DBM may have failed.
2
On the Display LEDs & Control Leads screen for the Model 9128-II only, FR Mode
is On or Off. When On (highlighted), the FrameSaver unit is in Frame Relay mode.
is On or Off. When On (highlighted), the FrameSaver unit is in Frame Relay mode.