Asante Technologies 5212 user manual Port LEDs

			Port LEDs
Port LEDs		When the IntraSwitch is first powered on, the port and
		diagnostic LEDs blink. The green power light illuminates and
		remains on, indicating electrical power to the unit.
		The IntraSwitch 5212 has five rows of LEDs. The following
		table states their color and meaning:
			Table 3-1 Port LEDs
	LED	Color	Meaning
	100Mbps	green	10/100TX port or an installed Asanté MII expansion
			port is operating at 100Mbps speed.
			Note: These LEDs only function with ports capable of
			operating at 100Mbps speed (i.e., the 10/100TX port or
			an installed 10/100 Asanté MII module).
	Max Util	amber	The corresponding port’s receive buffer is full
			(maximum utilization).
			Note: It is normal to see these LEDs light when the
			network is in a state of moderate-to-heavy activity.
	FDP/Col	amber	Indicates full duplex mode on the 10/100TX port or on
			an installed Asanté MII expansion port.
			Indicates a collision at the switching port for those
			ports operating in half-duplex mode.
			Note: Full duplex means that a port can transmit and
			receive at the same time.
			Note: Collision is indicated only on those ports
			operating in half duplex mode.
	Data	green	Traffic activity is occurring on the port (transmit [TX]
			or receive [RX]).
			Note: During heavy traffic periods, this LED may be lit
			continuously.
	Link	green	A node or other network device is properly connected
			to the corresponding port.

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