Digisol DG-GR6010 Manuale di installazione rapida - Pagina 13
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Troubleshooting
1. After power on, all the LEDs are lit?
Reasons:
1) Power connection errors.
2) Power is not normal.
Solution:
1) Check that the power cable is connected.
2) The rear panel of the power supply is turned on.
2. LINK / ACT LED does not turn on?
Reasons:
1) Network cable is damaged or loose connection.
2) Cable type error.
3) Long lines outside the allowable range.
Solution:
1) Replace the network cable, and pay attention to the standard
Ethernet cable must be parallel or crossing lines.
3. After some time device stop working?
Reasons:
1) Power supply is not working properly.
2) The equipment from overheating.
Solution:
1) Check if there is contact with abnormal voltage is too high or too low.
2) Check the ambient conditions, vents are normal ventilation.
4. REG LED flashes?
Reasons:
1) Fiber failure.
2) Central office equipment failure.
Solution:
1) Inspect fiber is connected properly, is connected to the correct
connector, optical power is normal.
2) Contact your operator.