HP 10BASE-T Guia do Utilizador

HP AdvanceStack Switching HubsReference Guide

1-4Switching Hub FeaturesFront of the HubSwitching Hub FeaturesHub IdentificationBelow the AUI/Xcvr (Transceiver) port is a label with the Hub Identif

1-5Switching Hub FeaturesFront of the HubSwitching Hub FeaturesExtender CablesThe Extender Cable is for communication between users on the same segmen

1-6Switching Hub FeaturesFront of the HubSwitching Hub FeaturesEach stack can have a maximum of two 71 cm (28-inch) cables. Using two 28-inch cables a

1-7Switching Hub FeaturesBack of the HubsSwitching Hub FeaturesBack of the HubsPower ConnectorThe hub does not have a power switch; it is powered on w

1-8Switching Hub FeaturesHow the Hub WorksSwitching Hub FeaturesHow the Hub WorksThe HP AdvanceStack Switching Hubs are multiport repeaters that confo

1-9Switching Hub FeaturesHow the Hub WorksSwitching Hub FeaturesIf the Col LED is on most of the time because of high traffic levels, you can optimize

1-10Switching Hub FeaturesHow the Hub WorksSwitching Hub FeaturesLink BeatType 10Base-T devices use a signal called link beat (also called link test p

2-12Optimizing Your NetworkIf your Col(ision) and/or Act(ivity) LEDs are mostly on rather than flickering, you can optimize your network by adding the

2-2Optimizing Your NetworkAutomatically Segmenting Your NetworkOptimizing Your NetworkAutomatically Segmenting Your NetworkIf you have multiple server

2-3Optimizing Your NetworkAutomatically Segmenting Your NetworkOptimizing Your NetworkHP Internal Switch Module FeaturesThe plug-and-play HP J3212A Ad

Hewlett-Packard Company8000 Foothills Boulevard, m/s 5551Roseville, California 95747-5551http://www.hp.com/go/network_city© Copyright 1996 Hewlett-Pa

2-4Optimizing Your NetworkManaging Your Network with the Management ModuleOptimizing Your NetworkManaging Your Network with the Management ModuleBy ad

3-13TroubleshootingThis chapter describes how to troubleshoot your stack of hubs. Note that if you have a Management Module, you can troubleshoot your

3-2TroubleshootingLED Error IndicationsTroubleshootingLED Error IndicationsUse the following table to troubleshoot your stack of hubs using the LEDs.L

3-3TroubleshootingDiagnostic TestsTroubleshootingDiagnostic TestsWhen a Management Module is installed, the HP AdvanceStack Assistant and ASCII consol

3-4TroubleshootingHP Customer Support ServicesTroubleshootingTesting Twisted-Pair CablingIf you think the cable should work but still isn’t working, i

A-1ACables and ConnectorsThis appendix lists cables that have been tested and verified for use with the HP Switching Hubs. It also includes minimum pi

A-2Cables and ConnectorsTwisted-Pair Cable/Connector Pin-OutsCables and ConnectorsTwisted-Pair Cable/ConnectorPin-OutsTwisted-Pair Cable for Hub-to-Co

A-3Cables and ConnectorsTwisted-Pair Cable/Connector Pin-OutsCables and ConnectorsTwisted-Pair Cable Pin AssignmentsTwisted-Pair Straight-Through Cabl

B-1BSpecificationsPhysicalElectricalThe Switching Hubs automatically adjusts to any voltage between 100-127 and 200-240 volts and either 50 or 60 Hz.)

Perforate✂HP Customer Support ServicesHow to get the latest software/agent firmwareThe hub does not have updatable firmware. You can update the follow

B-2SpecificationsSpecificationsEnvironmentalConnectorsThe 50-pin and RJ-45 twisted-pair ports are compatible with the IEEE 802.3 Type 10Base-T standar

C-1CSafety and Regulatory StatementsThis chapter covers the following topics: mounting precautions power precautions safety and regulatory statemen

C-2Safety and Regulatory StatementsPower PrecautionsSafety and Regulatory StatementsPower PrecautionsFollow these precautions when unplugging and plug

C-3Safety and Regulatory StatementsSafety InformationSafety and Regulatory StatementsSafety InformationGroundingThese are safety class I products and

C-4Safety and Regulatory StatementsInformations concernant la sécuritéSafety and Regulatory StatementsInformations concernant la sécuritéCet appareil

C-5Safety and Regulatory StatementsHinweise zur SicherheitSafety and Regulatory StatementsHinweise zur SicherheitDies ist ein Gerät der Sicherheitskla

C-6Safety and Regulatory StatementsConsiderazioni sulla sicurezzaSafety and Regulatory StatementsConsiderazioni sulla sicurezzaQuesto prodotto è omolo

C-7Safety and Regulatory StatementsConsideraciones sobre seguridadSafety and Regulatory StatementsConsideraciones sobre seguridadEste aparato se enmar

C-8Safety and Regulatory StatementsSafety Information (Japanese)Safety and Regulatory StatementsSafety Information (Japanese)

C-9Safety and Regulatory StatementsRegulatory StatementsSafety and Regulatory StatementsRegulatory StatementsFCC Class A Statement (for U.S.A. Only) w

Perforate✂HP FIRST Fax Retrieval ServiceHP FIRST is an automated fax retrieval service that is available 24 hours a day, seven days a week. HP FIRST p

C-10Safety and Regulatory StatementsRegulatory StatementsSafety and Regulatory StatementsVCCI Class 1 (For Japan Only) when using unshielded cables VC

C-11Safety and Regulatory StatementsDeclaration of ConformitySafety and Regulatory StatementsDeclaration of ConformityThe following Declaration of Con

Index – 1IndexAauto-segmentationSee partitioningBbackup Management Modules … 2-4blinking ratesdefinition for … 1-3Ccablesmanaging … 1-7twisted-pair co

2 – IndexPpartitioning … 1-9port mobilitySee port switchingport switching … 2-4power connector … 1-7Power LED … 1-2power supply, additionalSee HP Redu

iiiContents1 Switching Hub FeaturesIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

ivDiagnostic Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Testing the Hub or Stack of Hubs .

1-11Switching Hub FeaturesIntroductionWith the Switching Hubs, you can connect computers, servers, and printers together in an Ethernet network for sh

1-2Switching Hub FeaturesFront of the HubSwitching Hub FeaturesFront of the HubLED OperationLED State MeaningPower (green) Off The hub is not receivin

1-3Switching Hub FeaturesFront of the HubSwitching Hub FeaturesLAN Segment 1-4Act (green) Col (orange)FlickeringFlickeringShows the activity and colli