Asante Technologies FS4002E/FS4004E, FS4008E/FS4016E user manual Troubleshooting, Problem Action

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Troubleshooting

Table A-1 describes how to troubleshoot problems with your network and/or the Switch by monitoring the Switch’s LEDs.

Table A-1 Troubleshooting

Problem	Action
Power LED is off	Make sure the power adapter is connected to the power outlet and is prop-
	erly inserted into the power connector on the switch.
	Determine if the power outlet is functional by plugging another device
	into the receptacle.
Link LED is off	Make sure that both switch and device on the other end are powered on.
	Make sure the proper cabling is used between the device and the Switch
	(refer to the cable guidelines specified in Chapter 2).
	Make sure the correct cable is connected between the Switch and the net-
	work device.
	Push Uplink button again
	Make sure the cable does not exceed 100 meters.
Slow perfor-	Make sure the duplex mode on both ends of the link connection is config-
mance	ured to the same mode (half- or full-duplex).
	If your adapter card supports NWay auto-negotiation, make sure the
	driver also supports full-duplex mode.

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