NETGEAR FS518T manual Network Adapter Cards, Configuration, Switch Integrity, Auto Negotiation

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Network Adapter Cards

Make sure the network adapter cards installed in the PCs are in working condition and the software driver has been installed.

Configuration

If problems occur after altering the network configuration, restore the original con- nections and determine the problem by implementing the new changes, one procedure at a time. Make sure that cable distances, repeater limits, and other physical aspects of the installation do not exceed the Ethernet limitations.

Switch Integrity

If required, verify the integrity of the switch by resetting the switch. Turn power to the switch off and then back on. If the problem continues and you have completed all the preceding diagnoses, contact your NETGEAR point-of-sale representative.

Auto Negotiation

The 10/100 Mbps ports will negotiate the correct duplex mode and speed, provided the link partner supports auto negotiation. If the link partner does not support auto negotiation, only the speed will be determined correctly and the duplex mode will default to half.

The Gigabit ports will negotiate speed, duplex mode and flow control, provided that the link partner supports the auto-negotiation mechanism.

troubleshooting 5-2

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Contents Fast Ethernet Switch with Gigabit Uplinks Trademarks Statement of ConditionsCertificate of the Manufacturer/Importer Bestätigung des Herstellers/Importeurs Voluntary Control Council for Interference Vcci StatementCustomer Support Internet/World Wide WebContents Connector Pin Assignments TroubleshootingTechnical Specifications Cabling GuidelinesFigures Tables Benefits of Using Switching Technology IntroductionTypes of Ethernet Switches Model FS518T Switch Overview Features Model FS518T switch has the following key featuresIntroduction Physical Description Front PanelVista RJ-45 Connector with Built-in LEDs 1000BASE-T UTP Ports Normal/Uplink Push ButtonAuto MDI/MDIX LEDs LED Descriptions Label Color Activity DescriptionRear Panel of the Model FS518T Switch Rear PanelApplications Desktop Switching Model FS518T Switch Used as a Desktop SwitchSegment Switching Model FS518T Switch Used as a Segment SwitchInstallation Checking Package ContentsPreparing the Site Installing a Switch Installing the Switch on a Flat SurfaceInstalling the Switch in a Rack Attaching Mounting Brackets to the Model FS518T Switch Connecting Devices to the Switch Verifying Installation Connecting to the Model FS518T Fast Ethernet SwitchTroubleshooting Troubleshooting InformationNetwork Adapter Cards ConfigurationSwitch Integrity Auto NegotiationAppendix a Technical Specifications General SpecificationsElectrical Specifications Storage humidity Addressing Bit MAC address Appendix B Connector PIN Assignments RJ-45 Plug and Vista RJ-45 ConnectorPin Appendix C Cabling Guidelines Fast Ethernet Cable GuidelinesCategory 5 Cable Specifications Category 5 CableTable C-1. Electrical Requirements of Category 5 Cable Twisted Pair Cables Figure C-1. Straight-Through Twisted Pair CablePatch Panels and Cables Cabling LengthReturn Loss Near End Cross Talk NextPatch Cables ConclusionsNetwork Access speed, 2-2 NEXT, C-6 normal Ports NumbersWorld Wide Web Index FS518TNA-0