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3 LED Indicators
The following figure shows the locations of the LED indicators:
3.1 LED Indicators
LED
DISPLAY
STATE
INTERPRETATION
PWR
Power status
ON
The device is powered on.
OFF
The device is powered off.
232 TX
RS-232 TX
ON
RS-232 TX data is present
OFF
No RS-232 TX data
232 RX
RS-232 RX
ON
RS-232 RX data is present
OFF
No RS-232 RX data
FX LNK
Fiber port link
ON
Fiber port optical signal detected
OFF
Fiber port no optical signal