11
Power LED
Collision LED
PoE limit LED
Status/ECO mode LED
Power supply mode LED
GIGA mode LED
Speed modeLED
DUPLEX mode LED
Loop History mode LED
LED DISPLAY CHANGE BUTTON
See Table 1 (next page)
for the LED indications
of each port.
POWER LED (Power)
Green Light
: Power is ON.
Off
: Power is OFF.
ANY COL. LED (Collision)
Orange Light
: During half-duplex operation, packet collision is occurring in
either port.
PoE LIM. LED (PoE limit)
Off
: Supplying power in the range from 0 to 117 W.
Green Light
: Supplying power in the range from 117 to 124 W.
Orange Blink
: A single port's power supply is exceeding the upper limit, or
the total power supply of the Switching Hub is exceeding 124 W.
STATUS/ECO LED (Status/ECO mode)
Green Light
: Operating in status mode.
Green Blink
: Operating in ECO mode.
All Port LEDs (left) are turned off.
Orange Light
: Starting
Orange Blink
: Malfunction (Contact the seller.)
PoE LED (Power supply mode)
Green Light
: Operating in power supply mode.
GIGA LED (GIGA mode)
Green Light
: Operating in GIGA mode.
100M LED (Speed mode)
Green Light
: Operating in Speed mode.
FULL LED (DUPLEX mode)
Green Light
: Operating in DUPLEX mode.
LOOP HISTORY LED (Loop History mode)
Green Light
: Operating in Loop History mode.
Green Blink
: Loop is occurring, or occurred within
the last 3 days.
