S9501-18SMT
Hardware Installation Guide | 21
LED Condition
Equipment Status
Solid
Amber
System timing core is in acquiring state or holdover mode.
NOTE:
Need NOS to
activate
this feature.
Blinking
Amber
System timing synchronization fail.
NOTE:
Need NOS to
activate
this feature.
GNSS
OFF
GNSS is not configured.
NOTE:
Need NOS to
activate
this feature.
Solid Green
GNSS is in normal state. Self-survey is complete.
NOTE:
Need NOS to
activate
this feature.
Blinking Green
GNSS is in learning state. Self-survey is not completed.
NOTE:
Need NOS to
activate
this feature.
Solid
Amber
GNSS is in learning state. Self-survey is not completed.
NOTE:
Need NOS to
activate
this feature.
Blinking
Amber
GNSS antenna is short to ground.
NOTE:
Need NOS to
activate
this feature.
10.2
PSU FRU LED
LED Condition
Equipment Status
OFF
No power to all PSUs.
Blinking Red (1/sec)
No
power to this PSU.
Blinking Green (1/sec)
Power
present, only standby output on. Poor contact.
Green
PSU DC output ON and OK.
Red
PSU failure.
Blinking between
Green and Red
Warning. Working condition not satisfied. Please check the voltage,
electric current, and temperature.
10.3
Fan FRU LED
LED Condition
Equipment Status
OFF
Main board 3.3V power fail or Fan is not present.
Solid Green
Fan is present and interrupt de-assert.
Blinking Green
N/A.
Solid
Amber
N/A.
Blinking
Amber
Fan is present but interrupt assert.
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