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Allied Telesis AT-8026T - User Manual

Allied Telesis AT-8026T
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AT-8000 Series
Layer 2 Fast
Ethernet
Switches
AT-8012M
AT-8012M-QS
AT-8016F/xx (MT, SC, and ST)
AT-8024
AT-8024GB
AT-8024M
AT-8026FC
AT-8026T
AT-8088/xx (MT and SC)
Installation
Guide
®
PN 613-50244-00 Rev H

Table of Contents

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Allied Telesis AT-8026T Specifications

General IconGeneral
BrandAllied Telesis
ModelAT-8026T
CategorySwitch
LanguageEnglish

Summary

Electrical Safety and Emission Statement

RFI Emission

Details RFI emission standards and compliance for the product.

Immunity

Lists immunity standards that the product complies with.

Electrical Safety

Outlines electrical safety standards and certifications for the equipment.

Laser Safety

Covers laser safety standards and warnings for fiber optic ports.

FCC Radiated Energy Compliance

Compliance with FCC rules regarding radiated energy in commercial environments.

Canadian DOC Compliance

Compliance with Canadian Interference-Causing Equipment Regulations.

Preface

How This Guide is Organized

Explains the structure and content of the installation guide.

Chapter 1 Overview

Common Features

Lists common features of AT-8000 Series Switches.

AT-8012 M Model Description

Details the AT-8012M switch, its ports, and expansion slot.

AT-8012 M-QS Model Description

Details the AT-8012M-QS switch, its ports, and expansion slot.

AT-8016 F;xx Model Description

Details the AT-8016F/xx switches, their fiber optic ports, and expansion slots.

AT-8024 Model Description

Details the AT-8024 switch and its 24 10/100Base-TX ports.

AT-8024 GB Model Description

Details the AT-8024GB switch with GBIC expansion slots.

AT-8024 M Model Description

Details the AT-8024M switch with two module expansion slots.

AT-8026 FC Model Description

Details the AT-8026FC switch with fiber optic ports.

AT-8026 T Model Description

Details the AT-8026T switch with Gigabit uplink ports.

AT-8088;xx Model Description

Details the AT-8088/xx switches with mixed port configurations.

100 Base-FX Fiber Optic Ports

Details specifications for 100Base-FX fiber optic ports, including connectors and distance.

10;100 Base-TX Twisted Pair Ports

Details specifications for 10/100Base-TX twisted pair ports, including connectors and speed.

10;100;1000 Base-T Twisted Pair Ports

Details specifications for 10/100/1000Base-T ports, including connectors and speed.

Gigabit Interface Converter (GBIC) Expansion Slots

Describes GBIC expansion slots for adding 1000 Mbps fiber optic ports.

Module Expansion Slots

Describes expansion slots for adding 100/1000Base fiber optic and twisted pair ports.

Twisted Pair Port LEDs and LED Mode Select

Explains the function of twisted pair port LEDs and the mode select button.

Fiber Optic Port LEDs

Explains the function of fiber optic port LEDs.

System LEDs

Explains the function of the system LEDs on the switch.

RS-232 Terminal Port

Describes the RS-232 terminal port for local management.

Reset Button

Details the function and usage of the reset button.

RPS Connector

Describes the RPS connector for connecting a redundant power supply.

AC Power Connector

Describes the AC power connector for powering the switch.

DC Power Connector

Describes the DC power connector for models with DC input.

Ethernet Switching Basics

Explains fundamental concepts like MAC address tables and duplex modes.

Network Topologies

Illustrates common network topologies like workgroup and backbone setups.

Chapter 2 Installation

Reviewing Safety Precautions

Provides essential safety warnings and guidelines before installation.

Selecting a Site for the Switch

Offers requirements and considerations for choosing an installation location.

Planning the Installation

Covers cabling specifications and planning for twisted pair and fiber optic ports.

Unpacking the Switch

Outlines the procedure for safely unpacking the switch and checking components.

Installing the Switch in a Rack

Provides step-by-step instructions for mounting the switch in a standard 19-inch rack.

Installing an Optional GBIC Module

Guides the installation of optional GBIC modules into AT-8024GB switches.

Installing an Optional Expansion or Stacking Module

Details how to install expansion or stacking modules into compatible switches.

Installing an Optional AT-RPS3004 Redundant Power Supply

Explains the installation of the AT-RPS3004 redundant power supply unit.

Cabling and Powering ON the Switch

Covers connecting data cables and applying power to the switch.

Wiring a DC Powered Unit

Provides instructions for wiring DC powered switches.

Starting a Local Management Session

Guides users on establishing a local management session via the RS-232 port.

Warranty Registration

Instructs users to register their product using the warranty card.

Chapter 3 Troubleshooting

Power Issues

Guides on troubleshooting power issues by checking LEDs and power connections.

Link and Connectivity Issues

Helps diagnose and resolve link and connectivity problems for port types.

FAULT LED Status

Explains the meaning of the FAULT LED and troubleshooting steps for solid ON state.

Management Session Issues

Provides steps to troubleshoot issues establishing a local management session.

Appendix A Technical Specifications

Physical Specifications

Lists dimensions and weight for various AT-8000 series models.

Environmental Specifications

Details operating and storage temperature, humidity, and altitude ranges.

Power Specifications

Lists maximum power consumption and input voltage requirements.

Safety and Electromagnetic Emissions Certifications

Outlines safety standards, EMI, and immunity certifications.

Standards

Lists IEEE and RFC standards supported by the switches.

SNMP Support

Lists supported SNMP MIBs and enterprise MIBs.

RJ-45 Twisted Pair Port Pinouts

Details pinout signals for RJ-45 connectors in MDI and MDI-X configurations.

RS-232 Terminal Port Pinouts

Lists pin signals for the RS-232 terminal port.

RPS 16-pin Molex Connector Port Pinouts

Details pin definitions for the 16-pin RPS Molex connector.

MT-RJ Connector

Describes the MT-RJ connector used for fiber optic connections.

SC Type Connector

Describes the SC type connector used for fiber optic connections.

ST Type Connector

Describes the ST type connector used for fiber optic connections.

HSSDC Connector

Describes the HSSDC connector used for stacking kits.

Fiber Optic Port Specifications

Provides detailed specifications for AT-8016F/xx, AT-8026FC, and AT-8088/xx fiber optic ports.

Appendix B Translated Electrical Safety and Emission Information

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