D-Link DP-G321 - Manual (Page 6)

6
Front Panel LED Indicators
There are two front panel indicators, each holding two separate LEDs (aligned in a
vertical position). As shown below, the first indicator holds the Power and the USB
LED. The second indicator holds the Ethernet and WLAN LED. Upon boot-up, the
Power light stays on continuously and all other LEDs light up momentarily one-by-
one, then turn off.
Power
A steadily lit LED indicates proper operation of the Print Server.
USB1
A steadily lit LED indicates that the Print Server is transferring print data to
the USB1 printer port.
WLAN
A steadily lit LED indicates a proper wireless network connection; no lit LED
indicates an unsuccessful wireless network connection. A blinking LED
indicates activity (configuration or printing).
Link/Activity
A steadily lit LED indicates proper network connection; no lit LED indicates
an unsuccessful network connection. A blinking LED indicates activity
(configuration or printing).
USB2
A steadily lit LED indicates that the Print Server is transferring print data to
the USB2 printer port.
Power
LPT
A steadily lit LED indicates that the Print Server is transferring print data to
the parallel printer port.
Link/Act
WLAN
USB1 LPT
USB2