Allied-telesis AT-GS924GB Manual do Utilizador

Gigabit Ethernet SwitchAT-GS924GBInstallation Guide®PN 613-50432-00 Rev C

PrefacexContacting Allied Telesyn Technical SupportYou can contact Allied Telesyn technical support online or by telephone.Online Support You can requ

AT-GS924GB Gigabit Ethernet Switch Installation GuidexiManagement Software UpdatesAllied Telesyn periodically updates the management software programs

PrefacexiiFor Sales or Corporate InformationYou can contact Allied Telesyn for sales or corporate information at the location listed below:Allied Tele

1 Chapter 1Product DescriptionThe AT-GS924GB is an unmanaged, Layer 2 Gigabit Ethernet switch designed to simplify the task of creating or expanding a

Product Description2FeaturesAT-GS924GB Gigabit Ethernet switch features include:24 10/100/1000 Mbps twisted pair ports 2 GBIC expansion slotsVisual di

AT-GS924GB Gigabit Ethernet Switch Installation Guide3ComponentsFigure 1 illustrates the front panel of the AT-GS924GB switch.Figure 1 Front Panel of

Product Description4Hardware Feature DescriptionThe following sections describe hardware features of the AT-GS924GB Gigabit Ethernet switch:Twisted Pa

AT-GS924GB Gigabit Ethernet Switch Installation Guide5Auto-MDIFor port speeds of 10 or 100 Mbps, the ports are auto-MDI. They automatically configure

Product Description6LEDs The port LEDs on the front panel display port status information. Each port has four LEDs. Figure 4 LEDsTable 1 below descri

AT-GS924GB Gigabit Ethernet Switch Installation Guide7A Few Ethernet Switching BasicsAn Ethernet switch interconnects network devices, such as worksta

Copyright  2003 Allied Telesyn, Inc. 960 Stewart Drive Suite B, Sunnyvale, CA 94085 USAAll rights reserved. No part of this publication may be reprod

Product Description8Duplex Mode Duplex mode refers to how an end-node receives and transmits data. If an end-node can receive or transmit data, but no

AT-GS924GB Gigabit Ethernet Switch Installation Guide9Backpressureand FlowControlTo maintain the orderly movement of data between the end-nodes, an Et

Product Description10Network TopologiesThis section illustrates several of the network topologies that you can create with the AT-GS924GB Gigabit Ethe

AT-GS924GB Gigabit Ethernet Switch Installation Guide11CollapsedBackboneIn the topology illustrated in Figure 6, an AT-GS924GB connects Fast Ethernet

13Chapter 2InstallationThis chapter contains installation procedures for the AT-GS924GB Gigabit Ethernet switch. The chapter contains the following se

Installation14Reviewing Safety PrecautionsPlease review the following safety precautions before you begin to install the switch or any of its componen

AT-GS924GB Gigabit Ethernet Switch Installation Guide15Selecting a Site for the SwitchObserve the following requirements when choosing a site for your

Installation16Planning the InstallationTable 2 contains the cabling specifications for the twisted pair ports.NoteThe twisted pair ports on the switch

AT-GS924GB Gigabit Ethernet Switch Installation Guide17Unpacking the SwitchTo unpack the switch, perform the following procedure:1. Remove all compone

iiiElectrical Safety and Emission StatementStandards: This product meets the following standards.RFI Emission FCC Class A, EN55022 Class A, VCCI Class

Installation18Installing the Switch in a RackPerform the following procedure to install the switch in a standard 19-inch rack. If you are not installi

AT-GS924GB Gigabit Ethernet Switch Installation Guide19Installing an Optional GBIC Module To install an optional GBIC module, perform the following pr

Installation20GBICs are dust sensitive. When the GBIC is stored or when a fiber-optic cable is not plugged in, always keep plugs in the GBIC optical b

AT-GS924GB Gigabit Ethernet Switch Installation Guide21Cabling and Powering ON the SwitchPerform the following procedure to connect the data cables to

Installation222. If you installed optional fiber optic GBIC modules, remove the dust covers from the ports.Figure 12 Removing the Dust Covers from th

AT-GS924GB Gigabit Ethernet Switch Installation Guide23When attaching a fiber optic cable, observe the following guidelines:Ensure that the cable conn

Installation24WarningThe power cord is used as a disconnection device. To de-energize equipment, disconnect the power cord. 10NoteFor information on

AT-GS924GB Gigabit Ethernet Switch Installation Guide25Warranty RegistrationAfter installing your switch, you can register your product by completing

27Chapter 3TroubleshootingThis chapter contains information on how to troubleshoot the switch in the event that a problem occurs.NoteIf you are still

Troubleshooting28For twisted pair ports, verify that the ACT LED for each port is ON. If a ACT LED is OFF, do the following:Verify that the end-node c

AT-GS924GB Gigabit Ethernet Switch Installation Guide29Use a fiber optic tester to test the attenuation on the cable to determine if the strength of t

31Appendix ATechnical SpecificationsPhysical SpecificationsDimensions: (H x W x D)4.4 cm x 43.2 cm x 25.0 cm(1.7 in x 17 in x 9.8 in)Weight: 5.25 kg (

Technical Specifications32Environmental SpecificationsOperating Temperature: 0° C to 40° C (32° F to 104° F)Storage Temperature: -25° C to 70° C (-13°

AT-GS924GB Gigabit Ethernet Switch Installation Guide33Power SpecificationsMaximum Power Consumption: 46 wattsAC Input ElectricalRatings: 100~240V AC,

Technical Specifications34Safety and Electromagnetic Emissions CertificationsSafety: UL 1950 (UL/cUL), EN60950 (TUV), EN60825EMI: FCC Class A, EN55022

AT-GS924GB Gigabit Ethernet Switch Installation Guide35ConnectorsThis section lists the connectors and connector pinouts for the AT-GS924GB Gigabit Et

Technical Specifications36Table 5 lists the RJ-45 connector pins and their signals when a 1000Base-T port is operating at 1000 Mbps.SC Connector The A

37Appendix BTranslated Electrical Safety and Emission InformationImportant: This appendix contains multiple-language translations for the safety state

vTable of ContentsPreface ...

Translated Electrical Safety and Emission Information38Standards: This product meets the following safety standards.1 RFI Emission FCC Class A, EN5502

AT-GS924GB Gigabit Ethernet Switch Installation Guide3912 PLUGGABLE EQUIPMENT, the socket outlet shall be installed near the equipment and shall be ea

Translated Electrical Safety and Emission Information4015 ALLE LÄNDER: Installation muß örtlichen und nationalen elektrischen Vorschriften entsprechen

AT-GS924GB Gigabit Ethernet Switch Installation Guide41Eisen: Dit product voldoet aan de volgende eisen.1 RFI Emissie FCC Klasse A, EN55022 Klasse A,

Translated Electrical Safety and Emission Information42Normes: ce produit est conforme aux normes de suivantes:1 Emission d’interférences radioélectri

AT-GS924GB Gigabit Ethernet Switch Installation Guide43Standardit: Tämä tuote on seuraavien standardien mukainen.1 Radioaaltojen häirintä FCC Luokka A

Translated Electrical Safety and Emission Information44Standard: Questo prodotto è conforme ai seguenti standard.1 Emissione RFI (interferenza di rad

AT-GS924GB Gigabit Ethernet Switch Installation Guide45Sikkerhetsnormer: Dette produktet tilfredsstiller følgende sikkerhetsnormer.1 RFI stråling FCC

Translated Electrical Safety and Emission Information46Padrões: Este produto atende aos seguintes padrões.1 Emissão de interferência de radiofrequênc

AT-GS924GB Gigabit Ethernet Switch Installation Guide47Estándares: Este producto cumple con los siguientes estándares.1 Emisión RFI FCC Clase A, EN55

viChapter 3Troubleshooting ...

Translated Electrical Safety and Emission Information48Standarder: Denna produkt uppfyller följande standarder.1 Radiostörning FCC Klass A, EN55022 K

viiPrefaceThis guide contains the hardware installation instructions for the AT-GS924GB Gigabit Ethernet SwitchHow This Guide is OrganizedThis manual

PrefaceviiiDocument ConventionsThis document uses the following conventions to highlight important information:NoteNotes provide additional informatio

AT-GS924GB Gigabit Ethernet Switch Installation GuideixWhere to Find Current Product DocumentationThe installation and user guides for all Allied Tele