Allied-telesis AT-GS950/8POE Manual do Utilizador

613-000989 Rev. AGigabit EthernetWebSmart SwitchAT-GS950/8POE◆Installation Guide

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11PrefaceThis guide contains the installation instructions for the AT-GS950/8POE Gigabit Ethernet WebSmart Switch. This preface contains the following

Preface12Product DocumentationFor overview information about the software features of the AT-GS950/8POE Gigabit Ethernet WebSmart Switch, refer to the

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide13Starting a Management SessionFor instructions that describe how to start a web mana

Preface14Safety Symbols Used in this DocumentThis document uses the safety symbols defined in Table 1.Table 1. Safety SymbolsSymbol Meaning Descriptio

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide15Where to Find Web-based GuidesThe installation and user guides for all Allied Teles

Preface16Contacting Allied TelesisThis section provides Allied Telesis contact information for technical support as well as sales and corporate inform

17Chapter 1 OverviewThis chapter describes the AT-GS950/8POE switch. This chapter contains the following sections: “Introduction” on page 18 “10/100

Chapter 1: Overview18IntroductionThe AT-GS950/8POE switch features eight 10/100/1000Base-T auto-negotiation ports, including four ports with Power ove

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide19 PoE feature conforms to IEEE802.3af Data Terminal Equipment (DTE) Supports backp

Copyright © 2008 Allied Telesis, Inc.All rights reserved. No part of this publication may be reproduced without prior written permission from Allied T

Chapter 1: Overview2010/100/1000Base-T Twisted Pair PortsThis section describes the twisted pair ports on the switches.Connector Type The ports are 8-

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide21Cable Type The cabling requirements for a 10/100/1000Base-T port are: For 10 Mbps

Chapter 1: Overview22Power over EthernetThe four of the twisted pair ports on the AT-GS950/8POE switch feature Power over Ethernet (PoE) which is a me

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide23Power Budgeting The AT-GS950/8POE switch provides a maximum of 15.4 W of power per

Chapter 1: Overview24Redundant Twisted Pair PortsTwo of the twisted pair ports on the AT-GS950/8POE switch are paired with SFP slots. The twisted pair

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide25SFP Transceiver SlotsThe AT-GS950/8POE switches feature slots for two optional Giga

Chapter 1: Overview26LEDsThe following sections describe the PoE, twisted pair port, SFP, and system LEDs. See Figure 3 for an illustration of the LED

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide2710/100/1000Base-T Twisted PairPort LEDsA twisted pair port has two LEDs labeled SPD

Chapter 1: Overview28System LED There is one system LED on the front panel of the switch. It is the POWER LED which indicates whether or not the switc

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide29Power SupplyThe AT-GS950/8POE switch has an internal power supply with a single AC

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

Chapter 1: Overview30Network TopologiesThis section describes the network topologies of the AT-GS950/8POE Gigabit Ethernet WebSmart Switch: power work

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide31Figure 5. Collapsed Backbone—Hub TopologyAT-GS950/8POE8 Port 10/100/1000Mbps + 2 SF

Chapter 1: Overview32

33Chapter 2Installing the HardwareThis chapter provides procedures to install an AT-GS950/8POE switch on a desktop, in a rack, and on a wall as well a

Chapter 2: Installing the Hardware34Reviewing Safety PrecautionsPlease review the following safety precautions before you begin to install the switche

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide35All Countries: Install product in accordance with local and National Electrical Cod

Chapter 2: Installing the Hardware36Selecting a Site for the SwitchObserve the following requirements when choosing a site for your switch: If you pl

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide37Unpacking a SwitchTo unpack a switch, perform the following procedure:1. Remove all

Chapter 2: Installing the Hardware38Installing the Switch on a DesktopYou can install the AT-GS950/9POE switch on a desktop, in a rack, or on a wall.T

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide39Installing the Switch in an Equipment RackTo install the switch in a standard 19-in

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

Chapter 2: Installing the Hardware40Figure 8. Attaching Rack-Mount Brackets5. Install the second rack-mount bracket on the other side of the switch wi

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide41Installing the Switch on a WallTo install the switch on a wall, perform the followi

Chapter 2: Installing the Hardware425. Place the switch on the wall. Then mount the switch using the four #10-32 Phillips screws which are shipped wit

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide43Resetting the SwitchYou may need to reset the switch after upgrading the firmware o

Chapter 2: Installing the Hardware44

45Chapter 3Cabling the Network PortsThis chapter contains guidelines and instructions for attaching network cables to an AT-GS950/8POE switch. This ch

Chapter 3: Cabling the Network Ports46Cable SpecificationsThis section provides information about the twisted pair and SFP cables. Twisted PairCableSp

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide47NoteA 10/100/1000Base-T twisted pair port must be set to Auto-Negotiation to operat

Chapter 3: Cabling the Network Ports48Cabling the SwitchObserve the following guidelines when connecting a twisted pair or fiber optic cables to ports

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide49Connecting an RJ-45 CableThere are eight RJ-45 ports on the AT-GS950/8POE switch. P

5ContentsPreface ...

Chapter 3: Cabling the Network Ports50Installing Optional TransceiversReview the following guidelines before installing an optional SFP transceiver in

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide512. Remove the transceiver from its shipping container and store the packaging mater

Chapter 3: Cabling the Network Ports527. Insert the fiber optic cable into the SFP transceiver. See Figure 17.Figure 17. Inserting the Fiber Optic Cab

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide53Powering on a SwitchTo power on a switch, perform the following procedure:1. Plug t

Chapter 3: Cabling the Network Ports54

55Chapter 4TroubleshootingThis chapter contains information about how to troubleshoot a switch in the event a problem occurs. Sections in the chapter

Chapter 4: Troubleshooting56Power LED is OffCheck the PWR LED on the front of the switch. If the LED is off, indicating that the unit is not receiving

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide57Twisted Pair Port Link LED is OffWhen a twisted pair port on the switch is connecte

Chapter 4: Troubleshooting58Port PoE LED is not Solid GreenOn those ports that are supplying PoE power to another device, verify that the port PoE LED

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide59Port PoE LED is OffIf the PoE LED is off, then do both of the following: Verify th

Contents6Installing the Switch on a Wall ...

Chapter 4: Troubleshooting60SFP LED is OffWhen a fiber optic port on the switch is connected to a properly operating end node, the Link LED for the po

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide61Transceiver is Installed but the Status is “Not Present”If a SFP transceiver is ins

Chapter 4: Troubleshooting62Switch Functions IntermittentlyIf a switch functions intermittently, check the system hardware status through the manageme

63Appendix ATechnical SpecificationsPhysical SpecificationsDimensions (H x W x D): 4.32 x 33 x 23.5 cm(1.7 x 12.99 x 9.07 in.)Weight: 2.54 kg (5.60 lb

Appendix A: Technical Specifications64CertificationsEMI (Emissions): FCC Class A, ICES-003 Class A, EN55022 Class A,EN61000-3-2, EN61000-3-3, C-TICK,

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide65RJ-45 Twisted Pair Port PinoutsFigure 19 illustrates the pin layout of an RJ-45 con

Appendix A: Technical Specifications66Table 10 lists the pin signals when a port operating at 1000 Mbps.Table 10. Pin Signals - 1000 MbpsPinout Pair1P

AT-GS950/8POE Gigabit Ethernet WebSmart Switch Installation Guide67RJ-45 Style Serial Terminal Port PinoutsTable 11 lists the pin signals on the RJ-45

Appendix A: Technical Specifications68

7FiguresFigure 1: AT-GS950/8 POE Switch— Front and Back Panels ...

Figures8

9TablesTable 1: Safety Symbols ..............................