SMC Networks SMC108DT manual Troubleshooting, Probable cause, Possible Solutions, Probable Causes

Page 15

TROUBLESHOOTING

1.Symptom

Power LED does not light after power on

Probable cause

Power outlet or power cord may be defective

Possible Solutions

. Check for loose connections.

.Check the power outlet by using it for another device.

.Replace the power cord.

2.Symptom

Link LED does not light after connection is made.

Probable Causes

Switch port, network card or cable may be defective.

Possible Solutions

.Check that the switch and attached device are both powered on.

.Be sure the network cable is connected to both devices

.Verify that Category 5 cable is used for 100Mbps connections and that the length of any cable does not exceed 100 meters (328 feet). Check the network card and cable connections for defects.

.Replace the defective card or cable if necessary.

Image 15
Contents EZ Switch 10/100 Copyright Limited Warranty Page Page Compliances Safety CompliancePage Table of Contents Features and Benefits About the EZ Switch 10/100Top Panel LEDs Port and Switch status LEDsRear Panel Selecting a Site Installing the SwitchInstructions High-Speed Switch links Sample ApplicationsStandalone LAN Probable Causes TroubleshootingPossible Solutions Probable cause10BASE-T/100BASE-TX Pin Assignments Cable Specifications Cable Types and SpecificationsCables Twisted-Pair Cable and Pin AssignmentsConnectivity Guidelines Specifications Standards For Technical SUPPORT, Call