Transition Networks SISTF1010-150-LR(T) installation manual Light Emitting Diodes LEDs, Lnk/Act

SISTF1010-150-LR(T) Industrial Unmanaged Switch Transition Networks

Light Emitting Diodes (LEDs)

LEDs	The Industrial Switch has LED indicators located on its front panel. The LEDs present at-a-
	glance network status, and provide real-time connectivity information. Figure 14 shows the
	LEDs and a chart that explains the function of each.
		LED	Description
		PWR	Green = input power present on either
			of the power inputs
		PWR1	Green = input power present on PWR1
			input
		PWR2	Green = input power present on PWR2
			input
		LNK/ACT	Green = copper link
		(UTP port 5)	Green (blinking) = UTP port is receiving
			link pulses or data from a
			10/100Base-TX compliant port
			Off = No device attached
		FDX/COL	Orange = Full duplex
		(UTP port 5)	Off = Half duplex or no device attached
			Orange (blinking) = Collisions occurring
		LNK/ACT	Green = UTP link
		(UTP ports 1-4)	Green (blinking) = UTP port is receiving
			link pulses or data from a
			10/100Base-TX compliant port
			Off = No device attached
		FDX	Orange = Full duplex
		(UTP ports 1-4)	Off = Half duplex or no device attached
			Orange (blinking) = Collisions occurring

Figure 14: LEDs and Description Chart

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