Allied Telesis AT-GS950/48 Guia de Instalação

613-000535 Rev. BGigabit EthernetSmart SwitchAT-GS950/48Installation Guide

Tables10

11PrefaceThis guide contains instructions on how to install the AT-GS950/48 Gigabit Ethernet Smart switch. This preface contains the following section

Preface12Safety Symbols Used in this DocumentThis document uses the safety symbols defined in Table 1.Table 1. Safety SymbolsSymbol Meaning Descriptio

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide13Where to Find Web-based GuidesThe installation and user guides for all Allied Telesis pr

Preface14Contacting Allied Telesis This section provides Allied Telesis contact information for technical support as well as sales and corporate infor

15Chapter 1OverviewThe AT-GS950/48 Gigabit Ethernet Smart switch is a Layer 2 Gigabit Ethernet switch designed to simplify the task of creating or exp

Chapter 1: Overview16FeaturesThe features of the AT-GS950/48 Gigabit Ethernet Smart switch include: LEDs for unit and port status 48 Auto-Negotiatin

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide17Front and Back PanelsFigure 1 illustrates the front and back panels of the AT-GS950/48 G

Chapter 1: Overview18PortsThe AT-GS950/48 Gigabit Ethernet Smart switch features 48 twisted pair ports and four SFP ports.Twisted PairPortsThe twisted

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide19LEDs The AT-GS950/48 Gigabit Ethernet Smart switch provides the LEDs described in this s

Copyright © 2007 Allied Telesis, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied

Chapter 1: Overview20Table 3. 10/100Base-T POE Port LEDsLED State DescriptionL/A Green A valid link has been established on the port.Blinking GreenT

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide21Power SupplyThe switch has an internal power supply with a single AC power supply socket

Chapter 1: Overview22Ethernet Switching BasicsAn Ethernet switch interconnects network devices, such as workstations, printers, routers, and other Eth

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide23end node can receive or transmit data, but not both simultaneously, the end node is oper

Chapter 1: Overview24data link, which stops the end node. When the switch is ready to receive data again, the switch stops forcing collisions. This is

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide25Network TopologiesThis section illustrates two network topologies that you can create wi

Chapter 1: Overview26CollapsedBackboneIn the topology illustrated in Figure 5, an AT-GS950/48 Gigabit Ethernet Smart switch connects Fast Ethernet swi

27Chapter 2InstallationThis chapter contains the following sections: “Reviewing Safety Precautions” on page 28 “Selecting a Site for the Switch” on

Chapter 2: Installation28Reviewing Safety PrecautionsPlease review the following safety precautions before you begin to install the switch. NoteThe 

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide29Circuit Overloading: Consideration should be given to the connection of the equipment to

3Electrical Safety and Emissions StandardsThis product meets the following standards.RFI Emissions FCC Class B, EN55022 Class B, EN61000-3-2, EN61000-

Chapter 2: Installation30Selecting a Site for the SwitchObserve the following requirements when choosing a site for your switch: If you plan to insta

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide31CablingTable 4 contains the cabling specifications for the twisted pair ports.NoteThe tw

Chapter 2: Installation32Unpacking the SwitchTo unpack the switch, perform the following procedure:1. Remove all components from the shipping package.

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide33Installing the Switch on a DesktopYou can place the AT-GS950/48 Gigabit Ethernet Smart s

Chapter 2: Installation34Installing the Switch in a RackTo install the AT-GS950/48 Gigabit Ethernet Smart switch in a rack, perform the following proc

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide35Warning: To prevent electric shock, do not remove the cover. No user-serviceable parts i

Chapter 2: Installation36If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greate

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide37Installing an Optional SFP TransceiverThe AT-GS950/48 Gigabit Ethernet Smart switch has

Chapter 2: Installation384. Slide the SFP transceiver into an SFP slot on the switch, as shown in Figure 10.Figure 10. Inserting the SFP5. Repeat step

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide39Cabling and Powering On the SwitchConnecting theTwisted PairCablesTo connect the twisted

4Translated Safety StatementsImportant: The  indicates that a translation of the safety statement is available in a PDF document titled “Translated S

Chapter 2: Installation401. Remove the dust plug from the SFP, as shown in Figure 12. Figure 12. Removing the Dust Plug from the SFP2. Connect the fib

AT-GS950/48 Gigabit Ethernet Smart Switch Installation Guide412. Plug the other end of the power cord into a wall outlet.3. Verify that the POWER LED

Chapter 2: Installation42Starting a Management SessionTo start a management session on an AT-GS950/48 Gigabit Ethernet Smart switch, perform the follo

43Chapter 3TroubleshootingThis chapter contains information on how to troubleshoot the switch in the event that a problem occurs.NoteIf you need furth

Chapter 3: Troubleshooting44

45Appendix ATechnical SpecificationsPhysical SpecificationsDimensions: 444 mm x 322 mm x 43.5 mm(17.48 in x 12.67 in x 1.71 in)Weight: 4.047 kg (8.92

Appendix A: Technical Specifications46

5Preface ...

Contents6

7Figure 1. AT-GS950/48 and Front and Back Panels ...

Figures8

9Table 1. Safety Symbols ..............................