Allied Telesis Comprehensive Overview of the AT-9000/28 Switch Features and Specifications

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AT-9000/28 Switch

Chapter 1: Overview

Features specific to the AT-9000/28 switch include:

28 port Gigabit Switch with 24 10/100/1000Base-T RJ-45 ports fixed configuration and 4 SFP/RJ-45 combo ports

RJ-45 MODE LED selection button for status of collision, speed, duplex, or activity

Figure 3 illustrates the front- and rear-panel features of the AT-9000/28 switch.

MODE LED

Button

Console

Port

 

 

 

 

 

ecoFriendly

 

 

 

 

 

 

 

 

 

 

Button

10/100/1000

 

SFP/RJ45

Base-T Ports

 

Combo Ports

 

AC Power

Connector

Figure 3. AT-9000/28 Switch Front and Rear Panels

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Contents Installation Guide Page Electrical Safety and Emissions Standards Translated Safety Statements Contents Snmp Figures Figures Tables Tables Preface Document Conventions Contacting Allied Telesis AT-9000 Gigabit Ethernet Switch Installation Guide Chapter OverviewAT-9000 Series Models Switch Models and FeaturesRS-232 Console Port Power over EthernetManagement Methods AT-9000/12POE Switch AT-9000 Series Gigabit Ethernet SwitchesAT-9000/12POE Switch Front and Rear Panels SFP/RJ45 AT-9000/28 SwitchAT-9000/28POE Switch Front and Rear Panels AT-9000/28POE SwitchAT-9000/28SP Switch Front and Rear Panels AT-9000/28SP SwitchAT-9000/52 Switch Front and Rear Panels AT-9000/52 Switch10/100/1000Base-T Twisted-Pair Ports Wiring Configuration Maximum Distance 10Mbps 100Mbps 1000Mbps Cable Type Non PoE PoE+ Power Over Ethernet Powered Device Classes Port Prioritization Wiring Implementation 10/100/1000 SFP Slot Base-T Port SFP SlotsOverview Combo Ports Overview Console Port LEDs Mode LED Select ButtonLink LED Mode SFP LINK/ACT LEDs Front Panel ecoFriendly Button EcoFriendly ButtonPower Supplies Power Connectors AT-9000 Gigabit Ethernet Switch Installation Guide Beginning the Installation Installation Procedures Reviewing Safety Precautions AT-9000 Gigabit Ethernet Switch Installation Guide Beginning the Installation AT-9000 Gigabit Ethernet Switch Installation Guide Selecting a Site Unpacking the Switch Installing the Switch on a Table or Rack Installing the Switch on a Table or Desktop Installing the Switch in a Rack Attaching Brackets for Rack Mounting Mounting the Switch in a Rack AT-9000 Gigabit Ethernet Switch Installation Guide Cabling the Networking Ports AT-9000 Gigabit Ethernet Switch Installation Guide Powering On the Switch Connecting the AC Power Cord Applying AC PowerPowering On the Switch Starting a Local Management Session Powering On the Switch Local Management Telnet Management Management MethodsSecure Shell Management Web Browser Management AT-9000 Gigabit Ethernet Switch Installation Guide Adding a Management IP Address Awplus enable Troubleshooting Power LED Is Off Twisted-Pair Port Link LED Is Off AT-9000 Gigabit Ethernet Switch Installation Guide Cannot Establish a Local Out-of-Band Management Session All Port LEDs Are Off Power Over Ethernet Fiber Optic Transceivers Slow Performance Between Switch and Host Device AT-9000 Gigabit Ethernet Switch Installation Guide Technical Specifications Physical SpecificationsAppendix a Power Specifications Environmental SpecificationsSafety and Electromagnetic Emissions Certifications Quality and ReliabilityCompliance Standards Pin Signal 10/100/1000Base-T Twisted-Pair Port ConnectorsConsole Port Pinouts Pin Pair SignalAT-9000 Gigabit Ethernet Switch Installation Guide