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Allied Telesis AT-AR220E - User Manual

Allied Telesis AT-AR220E
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Cable/DSL
Router
AT-AR220E
K
Installation
Guide
®
PN 613-50157-00 Rev B

Table of Contents

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Allied Telesis AT-AR220E Specifications

General IconGeneral
Model NoCable/DSL Router with 4-port Switch
StandardsIEEE 802.3, IEEE 802.3U
Network ProtocolsTCP/IP, DHCP, DNS, NAT, TFTP, HTTP
WAN Port1 RJ-45 connector
LAN Ports4 RJ-45 UTP connectors
LED Indicators1 Power 1 Self Test 12 LAN Port Status 2 WAN Port Status
PowerExternal 12V DC, 1.2A
Operating Temperature40° ~ 0°
Storage Temperature70° ~ -20°
Weight and Dimensions IconWeight and Dimensions
DimensionsW x D x H 177 x 103 x 31 mm

Summary

Electrical Safety and Emission Statement

Contacting Allied Telesyn Technical Support

Returning Products for Support

FTP Server Access for Software Downloads

Chapter 2 Installation

Installing the Hardware

Provides step-by-step instructions for physically installing the router hardware.

Powering and Testing the Router

Covers connecting power, the Power-On-Self-Test (POST) process, and initial device diagnostics.

Installing System Software Utilities

Failsafe FirstAid Agent Installation

Details the installation of the FirstAid Agent for emergency firmware recovery.

Setting Up Client Computers

Configuring the Router for Internet Access

Chapter 3 Configuration Interface

Accessing the Web Interface

Instructions on how to start a management session using the router's web-based interface.

Chapter 4 Quick Setup

Dynamic WAN IP Address Configuration

Steps for configuring the router to obtain a dynamic IP address from the ISP.

Fixed (Static) WAN IP Address Configuration

Guide to setting up a static IP address provided by the Internet Service Provider.

PPPoE Connection Setup

Procedure for configuring PPPoE for ADSL connections.

Chapter 5 Advanced Configuration

System Configuration Menu

Introduces the main system configuration options available for the router.

Administrator Profile Settings

How to configure the administrator's login name, password, and external management settings.

Resetting to Factory Defaults

Procedure to restore the router to its original factory default settings.

Rebooting the Router System

Instructions on how to restart the router to apply configuration changes.

Firmware Upgrade Process

Details the steps for upgrading the router's firmware using TFTP.

Chapter 7 Setting Up Client Computers

Configuring Windows 95;98 Clients

Configuring Windows NT Clients

Chapter 8 Troubleshooting

Troubleshooting Power and Self-Test LEDs

Solutions for issues where the router's power or self-test LEDs are not functioning correctly.

Testing LAN Connectivity

Procedures to test the LAN connection to the router and to remote devices.

Firmware Upgrade Procedures

Appendix C FirstAid Agent for Emergency Firmware

Loading New Firmware via FirstAid Agent

Step-by-step guide to using the FirstAid Agent to load new firmware.

Returning Router Parameters to Default Settings

Procedure to reset the router to factory default settings using the FirstAid utility.

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