Front Panel LED Indicators

Power / USB

Steady or flashing green light confirms that the Print Server is powered ON. The LED indicator lights up to show that thePrint Server is transferring print data through the USB port.

Ethernet/WLAN

Steady or flashing green light confirms that the Print Server has a good connection to the Ethernet or Fast Ethernet network.

The indicator blinks off briefly to indicate that the Print Server is receiving or transmitting from the network.

LED Indicators

The front panel of the Print Server features four LED indicators:

These four indicators are also used by the Print Server’s Power-ONSelf Test (POST) to indicate any hardware failures.

Power

USB

Ethernet

WLAN

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D-Link DP-311u manual Power / USB, Ethernet/WLAN, LED Indicators