1111..44.. LLEEDD BBeehhaavviioorr1.4.1. LED Behavior at Start-upUpon turning this Switching Hub on, all LEDs tentatively light up. Then, the self-diagnosisof hardware is executed. Upon finishing the diagnosis, power LED and status/ECO mode LEDlight in solid green. Then, the Switching Hub starts working.1.4.2. LED Behavior while OperatingThis Switching Hub has a set of LEDs for each port. These LEDs indicate the operation statusof each port. System LEDLED Behavior DescriptionGreen Light Power is ON.POWER LED(Power) Off Power is OFF.Orange Light During half-duplex operation, packet collision is occurringin either port.ANY COL. LED(Collision)Off No packet collision.Green Light Operating in status mode.Green Blink Operating in ECO mode.(All LEDs turn off, except POWER and STATUS/ECOLEDs during ECO mode.)STATUS/ECO LED(Status/Eco mode)Off Power is OFF.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.Green Light Operating in Loop history mode.LOOP HISTORY LED(Loop History mode) Green Blink Loop is occurring, or occurred within the last 3 days.