Allied Telesis 8000/8POE manual Overview, Chapter

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Chapter 1

Overview

The AT-8000/8POE Fast Ethernet Switch is designed to simplify the task of creating or expanding an Ethernet, Fast Ethernet, or Gigabit Ethernet network with the power of Power over Ethernet (PoE).

This chapter contains the follows sections:

ˆ“Features” on page 16

ˆ“Front and Back Panels” on page 17

ˆ“Ports” on page 18

ˆ“LEDs” on page 20

ˆ“Power Supply” on page 22

ˆ“Power over Ethernet” on page 23

ˆ“Ethernet Switching Basics” on page 26

ˆ“Network Topologies” on page 29

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Contents Installation Guide Page This product meets the following standards Translated Safety Statements Contents Page Figures Figures Tables Tables Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Guides Contacting Allied Telesis Management Software UpdatesChapter OverviewFeatures AT-8000/8POE Front and Back PanelsTwisted Pair Ports PortsRS-232 Console Port 10/100/1000 RJ-45 Uplink Port SFP PortLEDs Power 2 4 6LED Power Supply Power over Ethernet Minimum Power Maximum Power Class AT-8000/8POE Layer 2 Fast Ethernet Switch Installation Guide MAC Address Table Ethernet Switching BasicsDuplex Mode Store Forward Back Pressure and Flow Control Network Topologies Power Workgroup TopologyCollapsed Backbone Installation Reviewing Safety Precautions AT-8000/8POE Layer 2 Fast Ethernet Switch Installation Guide Selecting a Site for the Switch Speed Type of Cable Operating Distance CablingUnpacking the Switch Installing the Switch on a Desktop Installing the Switch in a Rack 832 Installation Installing an Optional SFP Transceiver 825 Connecting Twisted Pair Cables Cabling and Powering On the SwitchConnecting Fiber Optic Cables 240 Establishing a Local Connection To use the Menus Interface Starting a Management SessionLogin Menu is shown in Figure AT-S81 Login Dialog Box AT-8000/8POE Layer 2 Fast Ethernet Switch Installation Guide Warranty Registration Troubleshooting Troubleshooting Power Specifications Technical SpecificationsPhysical Specifications Environmental SpecificationsEMI/RFI Safety and Electromagnetic Emissions CertificationsPin Signal Connectors and Port PinoutsPin Pair Signal