Allied-telesis AT-GS950/48 Manual de usuario Pagina 1

613-001272 Rev. BGigabit Ethernet WebSmart 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 WebSmart Switch Installation Guide13Where to Find Web-based GuidesThe installation and user guides for all Allied Telesis

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

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide15Management Software UpdatesNew releases of management software for our managed produc

Preface16

17Chapter 1OverviewThe AT-GS950/48 Gigabit Ethernet Smart switch is designed to simplify the task of creating or expanding an Ethernet or Fast Etherne

Chapter 1: Overview18FeaturesThe features of the AT-GS950/48 Gigabit Ethernet Smart switch include: 44 Auto-Negotiating 10/100/1000Base-T twisted pai

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide19Front and Back PanelsFigure 1 illustrates the front and back panels of the AT-GS950/4

opyright © 2010 Allied Telesis, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied T

Chapter 1: Overview20PortsThe AT-GS950/48 Gigabit Ethernet Smart switch features 48 twisted pair ports and four SFP ports. See the following sections

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide21Eco-friendly SwitchThe eco-friendly switch on the front panel is multifunctional and

Chapter 1: Overview22LEDsThe AT-GS950/48 Gigabit Ethernet Smart switchprovides the following LEDs: “Power LED”  “Port LEDs” Power LED The switch has

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide23Port LEDs Ports 1 through 48 each have two LEDs as shown in Figure 3 and described in

Chapter 1: Overview24Power SupplyThe switch has an internal power supply with a single AC power supply socket on the back panel. To power the switch o

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide25Ethernet Switching BasicsAn Ethernet switch interconnects network devices, such as wo

Chapter 1: Overview26Duplex Mode Duplex mode refers to how an end node receives and transmits data. If an end node can receive or transmit data, but n

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide27data link, which stops the end node. When the switch is ready to receive data again,

Chapter 1: Overview28

29Chapter 2InstallationThis guide provides the hardware installation instructions for your AT-GS950/48 Gigabit Ethernet Smart switch as well as how to

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

Chapter 2: Installation30Reviewing Safety PrecautionsPlease review the following safety precautions before you begin to install the switch. NoteThe 

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide31Warning: Operating Temperature. This product is designed for a maximum ambient temper

Chapter 2: Installation32Selecting 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 WebSmart Switch Installation Guide33Cable SpecificationsTwisted PairPortsTable 5 contains the cabling specifications for

Chapter 2: Installation34Unpacking the SwitchTo unpack the switch, perform the following procedure:1. Remove all components from the shipping package.

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide35Installing the Switch on a DesktopYou can place the AT-GS950/48 Gigabit Ethernet Smar

Chapter 2: Installation36Installing the Switch on a WallThe AT-GS950/48 Gigabit Ethernet Smart switch can be mounted vertically on a wall using the tw

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide374. Install four plastic anchors into the wall. Drill holes in the wall so that they a

Chapter 2: Installation385. Position the switch on the wall and fasten with four screws, as illustrated in Figure 8 on page 38.Figure 8. Positioning t

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide39Installing the Switch in a RackTo install the AT-GS950/48 Gigabit Ethernet Smart swit

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

Chapter 2: Installation40Figure 9. Attaching the Rack-Mount Bracket3. Repeat step 2 to attach the remaining bracket to the other side of the switch.17

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide414. Mount the switch on a 19-inch rack, as shown in Figure 10. NoteThe rack mount scre

Chapter 2: Installation42Installing an SFP TransceiverThe AT-GS950/48 Gigabit Ethernet Smart switch has four SFP combo ports. Perform this procedure b

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide434. Slide the SFP transceiver into an SFP slot on the switch, as shown in Figure 12.Fi

Chapter 2: Installation44Cabling and Powering On the SwitchConnecting theTwisted PairCablesTo connect the twisted cables to the RJ-45 ports on the AT-

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide45Connecting theFiber OpticCablesTo connect a fiber optic cable to an SFP transceiver i

Chapter 2: Installation46NoteIf you plan to configure a redundant data path, insure that the Spanning Tree feature is enabled via the AT-S106 Manageme

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide47Starting a Management SessionTo start a management session on an AT-GS950/48 Gigabit

Chapter 2: Installation48

49Chapter 3TroubleshootingThis chapter contains information on how to troubleshoot the switch in the event that a problem occurs.NoteIf you need furth

5Preface...

Chapter 3: Troubleshooting50

51Appendix ATechnical SpecificationsPhysical SpecificationsDimensions (W x D x H): 440 mm x 257 mm x 43.2 mm(17.32 in x 10.12 in x 1.70 in)Weight: 4.0

Appendix A: Technical Specifications52Safety and Electromagnetic Emissions CertificationsEMI/RFI: FCC Class A, EN55022 Class A, CISPR Class AImmunity:

AT-GS950/48 Gigabit Ethernet WebSmart Switch Installation Guide53Connectors and Port PinoutsThis section lists the connectors and connector pinouts fo

Appendix A: Technical Specifications54Table 7 lists the RJ-45 port pin signals when a twisted pair port is operating in the MDI-X configuration.Table

55Appendix BCleaning Fiber Optic ConnectorsThe fiber optic connector consists of a fiber optic plug and its adapter. The end of the fiber optic cable

Appendix B: Cleaning Fiber Optic Connectors56Using a Cartridge-Type CleanerFiber optic cartridge cleaners are available from many vendors and are typi

AT-LX3800U Multi-Service Transport System Installation and Maintenance Guide57NoteRub the ferrule tip on the cleaning surface in one direction only.5.

Appendix B: Cleaning Fiber Optic Connectors58Using a SwabSpecially treated swabs (stick cleaners) are available for cleaning inside connector adapters

AT-LX3800U Multi-Service Transport System Installation and Maintenance Guide593. If a fiber inspection scope is available, use the scope to inspect th

Contents6Appendix A: Technical Specifications ...

Appendix B: Cleaning Fiber Optic Connectors60

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

Figures8

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