Linksys AG041 User Manual
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Linksys AG041 User Manual

Adsl gateway with 4-port switch
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®
A Division of Cisco Systems, Inc.
ADSL Gateway
with 4-Port Switch

User Guide

WIRED
AG041 (EU)
Model No.

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  • Page 1: User Guide

    ® A Division of Cisco Systems, Inc. ADSL Gateway with 4-Port Switch User Guide WIRED AG041 (EU) Model No.
  • Page 2 ADSL Gateway with 4-Port Switch Copyright and Trademarks Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2004 Cisco Systems, Inc. All rights reserved.

  • Page 3: Table Of Contents

    ADSL Gateway with 4-Port Switch Table of Contents Chapter 1: Introduction1 Welcome What’s in this Guide? Chapter 2: Planning your Network The Gateway’s Functions IP Addresses What is a VPN? Why do I need a VPN? Chapter 3: Getting to Know the ADSL Gateway The Back Panel The Front Panel Chapter 4: Connecting the ADSL Gateway...
  • Page 4 ADSL Gateway with 4-Port Switch Windows 98 or Me Instructions Windows 2000 or XP Instructions Appendix D: Upgrading Firmware Appendix E: Windows Help Appendix F: Glossary Appendix G: Specifications Appendix H: Warranty Information Appendix I: Regulatory Information Appendix J: Contact Information...
  • Page 5 ADSL Gateway with 4-Port Switch List of Figures Figure 2-1: A Network with the Gateway Figure 2-2: Computer-to-VPN Gateway Figure 2-3: VPN Gateway-to-VPN Gateway Figure 3-1: Back Panel Figure 3-2: Front Panel Figure 4-1: Connect your network Figure 4-2: Connect your ADSL modem Figure 4-3: Connect power Figure 5-1: Password Screen Figure 5-2: Basic Setup Tab...
  • Page 6 ADSL Gateway with 4-Port Switch Figure 5-23: Applications & Gaming - Port Triggering Figure 5-24: Applications & Gaming - DMZ Figure 5-25: Administration tab - Management Figure 5-26: Administration tab - Reporting Figure 5-27: Adminstration tab - Diagnostics Figure 5-28: Administration tab - Factory Defaults Figure 5-29: Administration tab - Firmware Upgrade Figure 5-30: Status tab - Gateway Figure 5-31: Status tab - Local Network...
  • Page 7 ADSL Gateway with 4-Port Switch Figure B-23: New Preshared Key Figure B-24: Tunnel Setting Tab Figure B-25: Connection Type Figure B-26: Rules Figure B-27: Local Computer Figure B-28: VPN Tab Figure C-1: IP Configuration Screen Figure C-2: MAC Address/Adapter Address Figure C-3: MAC Address/Physical Address Figure D-1: Upgrade Firmware...

  • Page 8: Welcome

    ADSL Gateway with 4-Port Switch Chapter 1: Introduction Welcome Thank you for choosing the ADSL Gateway with 4-Port Switch. This Gateway will allow your computers to share a high-speed Internet connection with its built-in modem, as well as share resources, including files and printers, through its built-in Switch.

  • Page 9: What's In This Guide

    ADSL Gateway with 4-Port Switch What’s in this Guide? This user guide covers the steps for setting up and using the ADSL Gateway. • Chapter 1: Introduction This chapter describes the ADSL Gateway and its documentation. • Chapter 2: Planning your Network This chapter describes the basics of networking.
  • Page 10 • Appendix I: Regulatory Information This appendix supplies the regulatory information regarding the Gateway. • Appendix J: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support. Chapter 1: Introduction What’s in this Guide?

  • Page 11: Chapter 2: Planning Your Network

    ADSL Gateway with 4-Port Switch Chapter 2: Planning your Network The Gateway’s Functions A Gateway is a network device that connects two networks together. In this instance, the Gateway connects your Local Area Network (LAN), or the group of computers in your home or office, to the Internet.

  • Page 12: What Is A Vpn

    ADSL Gateway with 4-Port Switch Since you use the Gateway to share your DSL Internet connection, contact your ISP to find out if they have assigned a static IP address to your account. If so, you will need that static IP address when configuring the Gateway.

  • Page 13: Why Do I Need A Vpn

    For additional information and instructions about creating your own VPN, please visit Linksys’s website at www.linksys.com or refer to “Appendix C: Configuring IPSec between a Windows 2000 or XP computer and the VPN Gateway.”...

  • Page 14: Figure 2-3: Vpn Gateway-To-Vpn Gateway

    ADSL Gateway with 4-Port Switch data inside of a local network. But what do you do once information is sent outside of your local network, when emails are sent to their destination, or when you have to connect to your company's network when you are out on the road? How is your data protected? That is when a VPN can help.

  • Page 15: Chapter 3: Getting To Know The Adsl Gateway

    This switch is used to turn the Gateway on or off. With these, and many other, Linksys products, your networking options are limitless. Go to the Linksys website at www.linksys.com for more information about products that work with the Gateway.

  • Page 16: The Front Panel

    ADSL Gateway with 4-Port Switch The Front Panel Figure 3-2: Front Panel The Gateway's LEDs, where information about network activity is displayed, are located on the front panel. Power Green. The Power LED lights up when the Gateway is powered on. Ethernet (1-4) Green.

  • Page 17: Chapter 4: Connecting The Adsl Gateway

    ADSL Gateway with 4-Port Switch Chapter 4: Connecting the ADSL Gateway Overview The Gateway’s setup consists of more than simply plugging hardware together. You will have to configure your networked computers to accept the IP addresses that the Gateway assigns them (if applicable), and you will also have to configure the Gateway with setting(s) provided by your Internet Service Provider (ISP).

  • Page 18: Figure 4-3: Connect Power

    ADSL Gateway with 4-Port Switch 5. Connect the power adapter to the Gateway’s Power port, and then plug the power adapter into a power outlet. Turn the On/Off switch to On. • The Power LED on the front panel will light up green as soon as the power adapter is connected properly and the switch is turned on.

  • Page 19: Chapter 5: Configuring The Adsl Gateway

    ADSL Gateway with 4-Port Switch Chapter 5: Configuring the ADSL Gateway Overview Follow the steps in this chapter and use the Gateway’s web-based utility to configure the Gateway. This chapter will describe each web page in the Utility and each page’s key functions. The utility can be accessed via your web browser through use of a computer connected to the Gateway.

  • Page 20: How To Access The Web-Based Utility

    ADSL Gateway with 4-Port Switch Applications & Gaming • Single Port Forwarding. Use this screen to set up common services or applications on your network. • Port Range Forwarding. To set up public services or other specialized Internet applications on your network, click this tab.

  • Page 21: The Setup Tab

    ADSL Gateway with 4-Port Switch The Setup Tab Basic Setup The first screen that appears is the Basic Setup tab. This tab allows you to change the Gateway's general settings. Change these settings as described here and click the Save Settings button to save your changes or Cancel Changes to cancel your changes.

  • Page 22: Figure 5-3: Internet Setup - Dynamic Ip

    ADSL Gateway with 4-Port Switch RFC 1483 Bridged Dynamic IP IP Settings. Select Obtain an IP Address Automatically if your ISP says you are connecting through a dynamic IP address. Static IP If you are required to use a permanent IP address to connect to the Internet, then select Use the following IP Address.

  • Page 23: Figure 5-5: Internet Setup - Rfc 1483 Routed

    ADSL Gateway with 4-Port Switch RFC 1483 Routed If you are required to use RFC 1483 Routed, then select RFC 1483 Routed. • IP Address. This is the Gateway’s IP address, when seen from the WAN, or the Internet. Your ISP will provide you with the IP Address you need to specify here.

  • Page 24: Figure 5-7: Internet Setup - Rfc 2364 Pppoa

    ADSL Gateway with 4-Port Switch RFC 2364 PPPoA Some DSL-based ISPs use PPPoA (Point-to-Point Protocol over ATM) to establish Internet connections. If your ISP uses a PPPoA, enable PPPoA. • User Name and Password. Enter the User Name and Password provided by your ISP. •...

  • Page 25: Figure 5-9: Setup Tab - Optional Settings

    ADSL Gateway with 4-Port Switch Optional Settings (Required by some ISPs) • Host Name and Domain Name. These fields allow you to supply a host and domain name for the Gateway. Some ISPs require these names as identification. You may have to check with your ISP to see if your broadband Internet service has been configured with a host and domain name.

  • Page 26: Figure 5-10: Setup Tab - Ddns

    ADSL Gateway with 4-Port Switch • Time Setting. This is where you set the time zone for your Gateway. When finished making your changes on this tab, click the Save Settings button to save these changes, or click the Cancel Changes button to undo your changes. DDNS The Gateway offers a Dynamic Domain Name System (DDNS) feature.

  • Page 27: Figure 5-11: Setup Tab - Advanced Routing

    ADSL Gateway with 4-Port Switch Advanced Routing The Advanced Routing screen allows you to configure the dynamic routing and static routing settings. Advanced Routing • Dynamic Routing. With Dynamic Routing you can enable the Gateway to automatically adjust to physical changes in the network’s layout.

  • Page 28: Figure 5-12: Routing Table

    ADSL Gateway with 4-Port Switch • Show Routing Table. Click the Show Routing Table button to open a screen displaying how data is routed through your LAN. For each route, the Destination IP address, Subnet Mask, Gateway, and Interface are displayed.

  • Page 29: The Security Tab

    ADSL Gateway with 4-Port Switch The Security Tab Firewall When you click the Security tab, you will see the Firewall screen. This screen contains Filters and the option to Block WAN Requests. Filters block specific Internet data types and block anonymous Internet requests. •...

  • Page 30: Figure 5-14: Security Tab - Vpn

    ADSL Gateway with 4-Port Switch Virtual Private Networking (VPN) is a security measure that basically creates a secure connection between two remote locations. The VPN screen allows you to configure your VPN settings to make your network more secure. VPN Passthrough •...

  • Page 31: Figure 5-15: Vpn With Manual Key Management

    ADSL Gateway with 4-Port Switch type of encryption that is being used by the VPN device at the other end of the tunnel. Or, you may choose not to encrypt by selecting Disable. In the screen shown, DES (which is the default) has been selected. •...

  • Page 32: Figure 5-16: Advanced Ipsec Vpn Tunnel Setup

    ADSL Gateway with 4-Port Switch Advanced VPN Tunnel Setup From the Advanced IPSec VPN Tunnel Setup screen, you can adjust the settings for specific VPN tunnels. Phase 1 • Phase 1 is used to create a security association (SA), often called the IKE SA. After Phase 1 is completed, Phase 2 is used to create one or more IPSec SAs, which are then used to key IPSec sessions.
  • Page 33 ADSL Gateway with 4-Port Switch • Key Life Time. In the Key Lifetime field, you may select to have the key expire at the end of a time period of your choosing. Enter the number of seconds you’d like the key to be used until a re-key negotiation between each endpoint is completed.

  • Page 34: The Access Restrictions Tab

    ADSL Gateway with 4-Port Switch The Access Restrictions Tab Internet Access The Access Restrictions tab allows you to block or allow specific kinds of Internet usage. You can set up Internet access policies for specific computers and set up filters by using network port numbers. •...

  • Page 35: Figure 5-19: List Of Pcs

    ADSL Gateway with 4-Port Switch 2. Click the Edit List button. This will open the List of computers screen. From this screen, you can enter the IP address or MAC address of any computer to which this policy will apply. You can even enter ranges of computers by IP address.

  • Page 36: The Applications And Gaming Tab

    ADSL Gateway with 4-Port Switch The Applications and Gaming Tab Single Port Forwarding The Single Port Forwarding screen provides options for customization of port services for common applications. When users send this type of request to your network via the Internet, the Gateway will forward those requests to the appropriate computer.

  • Page 37: Figure 5-22: Applications & Gaming - Port Range Forwarding

    ADSL Gateway with 4-Port Switch Port Range Forwarding The Port Forwarding screen sets up public services on your network, such as web servers, ftp servers, e-mail servers, or other specialized Internet applications. (Specialized Internet applications are any applications that use Internet access to perform functions such as videoconferencing or online gaming. Some Internet applications may not require any forwarding.) When users send this type of request to your network via the Internet, the Gateway will forward those requests to the appropriate computer.

  • Page 38: Figure 5-24: Applications & Gaming - Dmz

    ADSL Gateway with 4-Port Switch The DMZ screen allows one local user to be exposed to the Internet for use of a special-purpose service such as Internet gaming and videoconferencing through DMZ Hosting. DMZ hosting forwards all the ports for one computer at the same time, which differs from Port Range Forwarding, which can only forward a maximum of 10 ranges of ports.

  • Page 39: The Administration Tab

    ADSL Gateway with 4-Port Switch The Administration Tab Management The Management screen allows you to change the Gateway’s access settings as well as configure the SNMP (Simple Network Management Protocol) and UPnP (Universal Plug and Play) features. Gateway Access Local Gateway Access. To ensure the Gateway’s security, you will be asked for your password when you access the Gateway’s Web-based Utility.
  • Page 40 ADSL Gateway with 4-Port Switch UPnP UPnP allows Windows XP to automatically configure the Gateway for various Internet applications, such as gaming and videoconferencing. UPnp. To enable UPnP, click Enabled. When finished making your changes on this tab, click the Save Settings button to save these changes, or click the Cancel Changes button to undo your changes.

  • Page 41: Figure 5-26: Administration Tab - Reporting

    ADSL Gateway with 4-Port Switch Reporting The Reporting tab provides you with a log of all incoming and outgoing URLs or IP addresses for your Internet connection. It also provides logs for VPN and firewall events. Log. To enable log reporting, click Enabled. •...

  • Page 42: Figure 5-27: Adminstration Tab - Diagnostics

    ADSL Gateway with 4-Port Switch Diagnostics Ping Test Ping Test Parameters • Ping Target IP. Enter the IP Address that you want to ping in the field. This can be either a local (LAN) IP or an Internet (WAN) IP address. •...

  • Page 43: Figure 5-29: Administration Tab - Firmware Upgrade

    Firmware Upgrade To upgrade the Gateway’s firmware: 1. Click the Browse button to find the firmware upgrade file that you downloaded from the international Linksys website and then extracted. 2. Double-click the firmware file you downloaded and extracted. Click the Upgrade button, and follow the instructions there.

  • Page 44: The Status Tab

    ADSL Gateway with 4-Port Switch The Status Tab Gateway This screen displays information about your Gateway and its WAN (Internet) Connections. Gateway Information Gateway Information displays the Software Version, MAC Address, and Current Time. Internet Connections The Internet Connections displayed are the ADSL Link, PPP Login, Internt IP Address, Public Subnet Mask, Default Gateway, and Primary DNS Server.

  • Page 45: Figure 5-31: Status Tab - Local Network

    ADSL Gateway with 4-Port Switch Local Network The Local Network information that is displayed is the Local Mac Address, IP Address, Subnet Mask, and DHCP Server. To view the DHCP Clients Table, click the DHCP Clients button. DHCP Clients Table. Click the DHCP Clients Table button to show the current DHCP Client data. You will see the MAC address, computer name, and IP address of the network clients using the DHCP server.

  • Page 46: Appendix A: Troubleshooting

    Provided are possible solutions to problems that may occur during the installation and operation of the Gateway. Read the descriptions below to help you solve your problems. If you can’t find an answer here, check the Linksys website at www.linksys.com.
  • Page 47 ADSL Gateway with 4-Port Switch 7. Toward the bottom of the window, select Use the following DNS server addresses, and enter the Preferred DNS server and Alternative DNS server (provided by your ISP). Contact your ISP or go on its website to find the information.
  • Page 48 ADSL Gateway with 4-Port Switch B. Open a command prompt. For Windows 98 and Me: • Click Start and Run. In the Open field, type in command. Press the Enter key or click the OK button. For Windows NT, 2000, and XP: •...
  • Page 49 • Your VPN may require port 500/UDP packets to be passed to the computer that is connecting to the IPSec server. Refer to “Problem #7, I need to set up online game hosting or use other Internet applications” for details. • Check the Linksys website for more information at www.linksys.com/international or www.linksys/support (English only). Appendix A: Troubleshooting...
  • Page 50 ADSL Gateway with 4-Port Switch 6. I need to set up a server behind my Gateway and make it available to the public. To use a server like a web, ftp, or mail server, you need to know the respective port numbers they are using. For example, port 80 (HTTP) is used for web;...
  • Page 51 ADSL Gateway with 4-Port Switch 5. Enter the IP address of the computer or network device that you want the port server to go to. For example, if the web server’s Ethernet Adapter IP address is 192.168.1.100, you would enter 100 in the field provided.
  • Page 52 12. I need to upgrade the firmware. In order to upgrade the firmware with the latest features, you need to go to the Linksys website and download the latest firmware at www.linksys.com/international. • Follow these steps: 1.
  • Page 53 ADSL Gateway with 4-Port Switch Subnet Mask: 255.255.255.0 Gateway: 192.168.1.1 • Perform the upgrade using the TFTP program or the Gateway’s web-based utility through its Administration tab. 14. My DSL service’s PPPoE is always disconnecting. PPPoE is not actually a dedicated or always-on connection. The DSL ISP can disconnect the service after a period of inactivity, just like a normal phone dial-up connection to the Internet.

  • Page 54: Frequently Asked Questions

    ADSL Gateway with 4-Port Switch 16. The Power LED flashes continuously. The Power LED lights up when the device is first powered up. In the meantime, the system will boot up itself and check for proper operation. After finishing the checking procedure, the LED remains steady to show that the system is working fine.
  • Page 55 Does the Gateway support any operating system other than Windows 98SE, Windows Millennium, Windows 2000, or Windows XP? Yes, but Linksys does not, at this time, provide technical support for setup, configuration or troubleshooting of any non-Windows operating systems. Does the Gateway support ICQ send file? Yes, with the following fix: click ICQ menu ->...
  • Page 56 Force your Ethernet Adapter to 10Mbps, and turn off the “Auto-negotiate” feature of your Ethernet Adapter as a temporary measure. (Please look at the Network Control Panel in your Ethernet Adapter’s Advanced Properties tab.) Make sure that your proxy setting is disabled in the browser. Check our website at www.linksys.com/ international for more information.
  • Page 57 How do I reset the Gateway? Press the Reset button on the back panel for about ten seconds. This will reset the Gateway to its default settings. If your questions are not addressed here, refer to www.linksys.com. Appendix A: Troubleshooting...

  • Page 58: Appendix B: Configuring Ipsec Between A Windows 2000 Or Xp Computer And The Gateway

    Windows 2000 or Windows XP IP Address: 140.111.1.2 <= User ISP provides IP Address; this is only an example. Subnet Mask: 255.255.255.0 AG041 WAN IP Address: 140.111.1.1 <= User ISP provides IP Address; this is only an example. Subnet Mask: 255.255.255.0 LAN IP Address: 192.168.1.1...

  • Page 59: How To Establish A Secure Ipsec Tunnel

    ADSL Gateway with 4-Port Switch How to Establish a Secure IPSec Tunnel Step 1: Create an IPSec Policy 1. Click the Start button, select Run, and type secpol.msc in the Open field. The Local Security Setting screen will appear. 2. Right-click IP Security Policies on Local Computer (Win XP) or IP Security Policies on Local Machine (Win 2000), and click Create IP Security Policy.

  • Page 60: Figure B-4: Ip Filter List

    ADSL Gateway with 4-Port Switch 3. The Filters Properties screen will appear. Select the Addressing tab. In the Source address field, select My IP Address. In the Destination address field, select A specific IP Subnet, and fill in the IP Address: 192.168.1.0 and Subnet mask: 255.255.255.0.

  • Page 61: Figure B-7: Ip Filter List

    ADSL Gateway with 4-Port Switch 7. The IP Filter List screen should appear. Enter an appropriate name, such as Router->win for the filter list, and de-select the Use Add Wizard check box. Click the Add button. 8. The Filters Properties screen will appear. Select the Addressing tab. In the Source address field, select A specific IP Subnet, and enter the IP Address: 192.168.1.0 and Subnet mask: 255.255.255.0.

  • Page 62: Figure B-10: Ip Filter List Tab

    ADSL Gateway with 4-Port Switch Step 3: Configure Individual Tunnel Rules Tunnel 1: win->Router 1. From the IP Filter List tab, click the filter list win->Router. 2. Click the Filter Action tab, and click the filter action Require Security radio button. Then, click the Edit button.

  • Page 63: Figure B-13: Authentication Methods

    ADSL Gateway with 4-Port Switch 4. Select the Authentication Methods tab, and click the Edit button. 5. Change the authentication method to Use this string to protect the key exchange (preshared key) and enter the preshared key string, such as XYZ12345. Click the OK button. 6.

  • Page 64: Figure B-16: Tunnel Setting Tab

    ADSL Gateway with 4-Port Switch 7. Select the Tunnel Setting tab and click The tunnel endpoint is specified by this IP Address radio button. Then, enter the Router’s WAN IP Address. 8. Select the Connection Type tab and click All network connections. Then, click the OK or Close button to finish this rule.

  • Page 65: Figure B-19: Ip Filter List Tab

    ADSL Gateway with 4-Port Switch 10. Go to the IP Filter List tab, and click the filter list Router->win. 11. Click the Filter Action tab, and select the filter action Require Security. Then, click the Edit button. From the Security Methods tab, verify that the Negotiate security option is enabled, and deselect the Accept unsecured communication, but always respond using IPSec check box.

  • Page 66: Figure B-22: Preshared Key

    ADSL Gateway with 4-Port Switch 13. Change the authentication method to Use this string to protect the key exchange (preshared key), and enter the preshared key string, such as XYZ12345. (This is a sample key string. Yours should be a key that is unique but easy to remember.) Then click the OK button.

  • Page 67: Figure B-25: Connection Type

    ADSL Gateway with 4-Port Switch 16. Click the Connection Type tab, and select All network connections. Then click the OK or Close button to finish. 17. From the Rules tab, click the OK or Close button to return to the secpol screen. Figure B-25: Connection Type Step 4: Assign New IPSec Policy In the IP Security Policies on Local Computer window, right-click the policy named to_Router, and click Assign.

  • Page 68: Figure B-28: Vpn Tab

    ADSL Gateway with 4-Port Switch Step 5: Create a Tunnel Through the Web-Based Utility 1. Open your web browser, and enter 192.168.1.1 in the Address field. Press the Enter key. 2. When the User name and Password field appears, enter the default user name and password admin. Press the Enter key.

  • Page 69: Appendix C: Finding The Mac Address And Ip Address For Your Ethernet Adapter

    ADSL Gateway with 4-Port Switch Appendix C: Finding the MAC Address and IP Address for Your Ethernet Adapter This section describes how to find the MAC address for your computer’s Ethernet Adapter so you can use the MAC filtering feature of the Gateway. You can also find the IP address of your computer’s Ethernet Adapter. This IP address is used for the Gateway’s filtering, forwarding, and/or DMZ features.

  • Page 70: Windows 2000 Or Xp Instructions

    ADSL Gateway with 4-Port Switch Windows 2000 or XP Instructions 1. Click Start and Run. In the Open field, enter cmd. Press the Enter key or click the OK button. Note: The MAC address is also called the Physical Address. 2.

  • Page 71: Appendix D: Upgrading Firmware

    The Gateway's firmware is upgraded through the Web-Utility's Firmware Upgrade tab from the Administration tab. Follow these instructions: 1. Click the Browse button to find the firmware upgrade file that you downloaded from the Linksys international website and then extracted.

  • Page 72: Appendix E: Windows Help

    Wireless-G ADSL Gateway Appendix E: Windows Help Windows is the most used operating system in the world and comes with many features that help make networking easier. These features can be accessed through Windows Help and are described in this appendix. TCP/IP Before a computer can communicate within a network, TCP/IP must be enabled.

  • Page 73: Appendix F: Glossary

    ADSL Gateway with 4-Port Switch Appendix F: Glossary Adapter - This is a device that adds network functionality to your computer. Bit - A binary digit. Boot - To start a device and cause it to start executing instructions. Bridge - A device that connects two different kinds of local networks, such as a wireless network to a wired Ethernet network.
  • Page 74 ADSL Gateway with 4-Port Switch Dynamic IP Address - A temporary IP address assigned by a DHCP server. Encryption - Encoding data transmitted in a network. Ethernet - IEEE standard network protocol that specifies how data is placed on and retrieved from a common transmission medium.
  • Page 75 ADSL Gateway with 4-Port Switch NAT (Network Address Translation) - NAT technology translates IP addresses of a local area network to a different IP address for the Internet. Network - A series of computers or devices connected for the purpose of data sharing, storage, and/or transmission between users.
  • Page 76 ADSL Gateway with 4-Port Switch Switch - 1. A data switch that connects computing devices to host computers, allowing a large number of devices to share a limited number of ports. 2. A device for making, breaking, or changing the connections in an electrical circuit.

  • Page 77: Appendix G: Specifications

    ADSL Gateway with 4-Port Switch Appendix G: Specifications Standards IEEE 802.3, IEEE 802.3u, G.992.1 (G.dmt), G.992.2 (G.lite), T1.413i2 Ports Power, LINE (ADSL), Ethernet (1-4) Buttons Reset, Power Switch Cabling Type CAT 5 UTP (Ethernet), Standard Telephone (ADSL) LEDs Power, Ethernet (1-4), DSL, Internet Security features Stateful Packet Inspection (SPI ) Firewall Dimensions...

  • Page 78: Appendix H: Warranty Information

    Your exclusive remedy and Linksys' entire liability under this warranty will be for Linksys at its option to repair or replace the Product or refund Your purchase price less any rebates.

  • Page 79: Appendix I: Regulatory Information

    ADSL Gateway with 4-Port Switch Appendix I: Regulatory Information FCC Statement This product has been tested and complies with the specifications for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

  • Page 80: Appendix J: Contact Information

    Appendix J: Contact Information Need to contact Linksys? Visit us online for information on the latest products and updates to your existing products at: http://www.linksys.com/international If you experience problems with any Linksys product, you can e-mail us at: In Europe E-mail Address Austria support.at@linksys.com...

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