Linksys RT31P2 Installation And Troubleshooting Manual
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Linksys RT31P2 Installation And Troubleshooting Manual

Linksys RT31P2 Installation And Troubleshooting Manual

Broadband router with 2 phone ports
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®
A Division of Cisco Systems, Inc.

Broadband Router

with 2 Phone Ports
VoIP
VoIP
Installation and Troubleshooting Guide
RT31P2
Model No.

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Summary of Contents for Linksys RT31P2

  • Page 1: Broadband Router

    ® A Division of Cisco Systems, Inc. Broadband Router with 2 Phone Ports VoIP VoIP Installation and Troubleshooting Guide RT31P2 Model No.
  • Page 2 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. Other brands and product names are trademarks or registered trademarks of their respective holders.

  • Page 3: Table Of Contents

    Table of Contents Chapter 1: Introduction Welcome What’s in this Guide? Chapter 2: Networking Basics An Introduction to Local Area Networks The Use of IP Addresses Chapter 3: Getting to Know the Router The Back Panel The Front Panel Chapter 4: Connecting the Router Overview Connection Instructions Chapter 5: Configuring the Router...
  • Page 4 Broadband Router with 2 Phone Ports The Applications & Gaming Tab - UPnP Forwarding The Applications & Gaming Tab - DMZ The Applications & Gaming Tab - QoS The Administration Tab - Management The Administration Tab - Log The Administration Tab - Factory Defaults The Administration Tab - Firmware Upgrade The Status Tab - Voice The Status Tab - Router...
  • Page 5 List of Figures Figure 3-1: Back Panel Figure 3-2: Front Panel Figure 4-1: Router Connection Diagram Figure 4-1: Connect a PC Figure 4-2: Connect a Telephone Figure 4-3: Connect the Modem Figure 4-4: Connect the Power Figure 5-1: Router’s IP Address Figure 5-2: Router Login Figure 5-3: Setup Tab - Basic Setup (Obtain an IP automatically) Figure 5-4: Static IP...
  • Page 6 Broadband Router with 2 Phone Ports Figure 5-16: Security Tab - VPN Passthrough Figure 5-17: Voice Tab Figure 5-18: Applications & Gaming Tab - Port Range Forwarding Figure 5-19: Applications & Gaming Tab - Port Triggering Figure 5-20: Applications & Gaming Tab - UPnP Forwarding Figure 5-21: Applications &...

  • Page 7: Chapter 1: Introduction

    Chapter 1: Introduction Welcome Thank you for choosing the Broadband Router with 2 Phone Ports. This Router will allow your computers to share a high-speed Internet connection as well as resources, including files and printers. And after you have set up your Internet phone service, you will be able to make phone or fax calls using your Internet connection.

  • Page 8: What's In This Guide

    Broadband Router with 2 Phone Ports To create your network, install and set up the Router. To guide you through the process, Linksys strongly recommends that you run the Setup Wizard on the Setup CD-ROM. If you prefer to manually set up the Router, use the instructions in the Quick Installation or this Installation and Troubleshooting Guide to help you.
  • Page 9 This appendix supplies the regulatory information regarding the Router. • Appendix H: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support. Chapter 1: Introduction What’s in this Guide? Broadband Router with 2 Phone Ports...
  • Page 10 Broadband Router with 2 Phone Ports Chapter 1: Introduction What’s in this Guide?

  • Page 11: Chapter 2: Networking Basics

    Chapter 2: Networking Basics An Introduction to Local Area Networks Simply put, a router is a network device that connects two networks together. The Router connects your local area network (LAN), or the group of PCs in your home or office, to the Internet. The Router processes and regulates the data that travels between these two networks.
  • Page 12 Broadband Router with 2 Phone Ports If you use the Router to share your cable or 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 Router.

  • Page 13: Chapter 3: Getting To Know The Router

    Chapter 3: Getting to Know the Router The Back Panel The Router’s ports and the Reset button are located on the back panel of the Router. Figure 3-1: Back Panel Internet This Internet port connects to your cable or DSL modem. Phone1 For your primary Internet phone line, the Phone1 port allows you to connect the Router to your telephone (or fax machine) using an RJ-11 telephone cable (not included).

  • Page 14: The Front Panel

    Broadband Router with 2 Phone Ports Power The Power port is where you will connect the power adapter. Figure 3-2: Front Panel Power Green. The Power LED lights up when the Router is powered on. If the LED is flashing, the Router is booting up, running a system self-test, or upgrading its firmware.
  • Page 15 Internet Green. The Internet LED lights up when the Router is connected to your cable or DSL modem. If the LED is flashing, the Router is sending or receiving data over the Internet port. Proceed to “Chapter 4: Connecting the Router.” Chapter 3: Getting to Know the Router The Front Panel Broadband Router with 2 Phone Ports...
  • Page 16 Broadband Router with 2 Phone Ports Chapter 3: Getting to Know the Router The Front Panel...

  • Page 17: Chapter 4: Connecting The Router

    Chapter 4: Connecting the Router Overview To begin installation of the Router, you will connect the Router to your PCs, telephone(s) or fax machine(s), and cable or DSL modem. The following connection diagram illustrates a basic network setup with one desktop PC and telephone.

  • Page 18: Connection Instructions

    Broadband Router with 2 Phone Ports Connection Instructions 1. Before you begin, make sure that all of your hardware is powered off, including the Router, PCs, switches, and cable or DSL modem. 2. Connect one end of an Ethernet network cable to one of the numbered ports on the back of the Router. Connect the other end to an Ethernet port on a network device, e.g., a PC, print server, or switch.

  • Page 19: Chapter 5: Configuring The Router

    Chapter 5: Configuring the Router Overview Linksys recommends using the Setup CD-ROM for first-time installation of the Router. If you do not wish to run the Setup Wizard on the Setup CD-ROM, then you can use the Web-based Utility to configure the Router. For advanced users, you may configure the Router’s advanced settings through the Web-based Utility.
  • Page 20 Broadband Router with 2 Phone Ports • MAC Address Clone. If you need to clone a MAC address onto the Router, use this screen. • Advanced Routing. On this screen, you can alter Network Address Translation (NAT), Dynamic Routing, and Static Routing configurations.

  • Page 21: How To Access The Web-Based Utility

    Administration • Management. On this screen, alter the Router’s password, access privileges, and UPnP settings. You can also back up and restore the Router’s configuration if necessary. • Log. If you want to view or save activity logs, click this tab. •...

  • Page 22: The Setup Tab - Basic Setup

    Broadband Router with 2 Phone Ports Make the necessary changes through the Utility. When you have finished making changes to a screen, click the Save Settings button to save the changes, or click the Cancel Changes button to undo your changes. Help information is shown on the right-hand side of a screen.

  • Page 23: Figure 5-4: Static Ip

    Static IP If you are required to use a permanent IP address, then select Static IP. IP Address. This is the IP address that the Router has, when seen from the Internet. Your ISP will provide you with the IP Address you need to specify here. Subnet Mask.

  • Page 24: Figure 5-5: Pppoe

    Broadband Router with 2 Phone Ports Time field. Otherwise, enter the number of minutes you want to have elapsed before your Internet access disconnects. Keep Alive and Redial Period. This option keeps your PPPoE-enabled Internet access connected indefinitely, even when it sits idle. If you select this option, the Router will periodically check your Internet connection.

  • Page 25: Figure 5-7: Pptp

    Keep Alive and Redial Period. This option keeps your PPPoE-enabled Internet access connected indefinitely, even when it sits idle. If you select this option, the Router will periodically check your Internet connection. If the connection is down, then the Router will automatically re-establish the connection. To use this option, click the radio button next to Keep Alive.

  • Page 26: Figure 5-8: Heart Beat Signal

    Broadband Router with 2 Phone Ports Keep Alive and Redial Period. This option keeps your PPPoE-enabled Internet access connected indefinitely, even when it sits idle. If you select this option, the Router will periodically check your Internet connection. If the connection is down, then the Router will automatically re-establish the connection. To use this option, click the radio button next to Keep Alive.

  • Page 27: Network Setup

    connection. If the connection is down, then the Router will automatically re-establish the connection. To use this option, click the radio button next to Keep Alive. The default Redial Period is 30 seconds. When you are finished, click the Save Settings button. Then click the Status tab, and click the Connect button to start the connection.
  • Page 28 Broadband Router with 2 Phone Ports Local IP Address. The default value is 192.168.15.1. Subnet Mask. The default value is 255.255.255.0. Network Address Server Settings (DHCP) These settings allow you to configure the Router’s Dynamic Host Configuration Protocol (DHCP) server function. The Router can be used as a DHCP server for your network.

  • Page 29: The Setup Tab - Ddns

    DNS 1-3. The Domain Name System (DNS) is how the Internet translates domain or website names into Internet addresses or URLs. Your ISP will provide you with at least one DNS Server IP Address. You can enter up to three DNS Server IP Addresses here.

  • Page 30: Figure 5-9: Setup Tab - Ddns (Dyndns.org)

    Broadband Router with 2 Phone Ports DDNS DDNS Service. If your DDNS service is provided by DynDNS.org, then select DynDNS.org from the drop-down menu. If your DDNS service is provided by TZO, then select TZO.com. The features available on the DDNS screen will vary, depending on which DDNS service provider you use.

  • Page 31: The Setup Tab - Mac Address Clone

    The Setup Tab - MAC Address Clone A MAC address is a 12-digit code assigned to a unique piece of hardware for identification, like a social security number. Some ISPs will require you to register a MAC address in order to access the Internet. If you do not wish to re-register the MAC address with your ISP, you may assign the MAC address you have currently registered with your ISP to the Router with the MAC Address Clone feature.

  • Page 32: The Setup Tab - Advanced Routing

    Broadband Router with 2 Phone Ports The Setup Tab - Advanced Routing The Advanced Routing screen allows you to configure the Network Address Translation (NAT), dynamic routing, and static routing settings. Advanced Routing NAT. NAT is a security feature that is enabled by default. It enables the Router to translate IP addresses of your local area network to a different IP address for the Internet.

  • Page 33: Figure 5-13: Routing Table Entry List

    Enter Route Name. Enter a name for the static route, using a maximum of 25 alphanumeric characters. Destination LAN IP. The Destination LAN IP Address is the address of the remote network or host to which you want to assign a static route. Enter the IP address of the host for which you wish to create a static route. Subnet Mask.

  • Page 34: The Security Tab - Filter

    Broadband Router with 2 Phone Ports The Security Tab - Filter When you click the Security tab, you will see the Filter screen. Filters block specific internal users from accessing the Internet and block anonymous Internet requests and/or multicasting. Filter IP Address Range You can create up to five different IP Address Range filters.

  • Page 35: Figure 5-15: Filtered Mac Address

    Edit MAC Filter Setting. Click the Edit MAC Filter Setting button. Select the range of MAC address entries in the drop-down box. In each mac field, enter the MAC address you want to filter. Click the Apply button before closing the window. To cancel changes, click the Undo button. Block WAN Requests Use these features to enhance your network’s security and filter multicasting.

  • Page 36: The Security Tab - Vpn Passthrough

    Broadband Router with 2 Phone Ports The Security Tab - VPN Passthrough The VPN Passthrough screen allows you to allow VPN tunnels using IPSec, PPPoE, or PPTP protocols to pass through the Router. VPN Passthrough IPSec Passthrough. IPSec (Internet Protocol Security) is a suite of protocols used to implement secure exchange of packets at the IP layer.

  • Page 37: The Voice Tab

    The Voice Tab Access to the Voice tab is restricted by your Internet phone service provider. Contact your provider for more information. The Applications & Gaming Tab - Port Range Forwarding When you click the Applications & Gaming tab, you will see the Port Range Forwarding screen. Port Range Forwarding sets up public services on your network, such as web servers, ftp servers, e-mail servers, or other specialized Internet applications.

  • Page 38: The Applications & Gaming Tab - Port Triggering

    Broadband Router with 2 Phone Ports Protocol. Select the protocol TCP or UDP, or select Both. IP Address. Enter the IP address of the server that you want the Internet users to be able to access. To find the IP address, go to “Appendix B: Finding the MAC Address and IP Address for Your Ethernet Adapter.” Enable.

  • Page 39: The Applications & Gaming Tab - Upnp Forwarding

    End Port. Enter the ending port number of the Triggered Range. Forwarded Range For each application, list the forwarded port number range. Check with the Internet application documentation for the port number(s) needed. Start Port. Enter the starting port number of the Forwarded Range. End Port.
  • Page 40 Broadband Router with 2 Phone Ports The preset applications are among the most widely used Internet applications. They include the following: FTP (File Transfer Protocol). A protocol used to transfer files over a TCP/IP network (Internet, UNIX, etc.). For example, after developing the HTML pages for a website on a local machine, they are typically uploaded to the web server using FTP.
  • Page 41 selectivity. All pending messages and attachments are downloaded at the same time. POP3 uses the SMTP messaging protocol. NNTP (Network News Transfer Protocol). The protocol used to connect to Usenet groups on the Internet. Usenet newsreaders support the NNTP protocol. SNMP (Simple Network Management Protocol).

  • Page 42: The Applications & Gaming Tab - Dmz

    Broadband Router with 2 Phone Ports The Applications & Gaming Tab - DMZ 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. DMZ hosting forwards all the ports at the same time to one PC. The Port Range Forwarding is more secure because it only opens the ports you want to have opened, while DMZ hosting opens all the ports of one computer, exposing the computer to the Internet.

  • Page 43: The Applications & Gaming Tab - Qos

    The Applications & Gaming Tab - QoS Quality of Service (QoS) ensures better service to high-priority types of network traffic, which may involve demanding, real-time applications, such as Internet phone calls or videoconferencing. Application-based QoS Application-based QoS manages information as it is transmitted and received. Depending on the settings of the QoS screen, this feature will assign information a high or low priority for the five preset applications and three additional applications that you specify.
  • Page 44 Broadband Router with 2 Phone Ports POP3 (Post Office Protocol 3). A standard mail server commonly used on the Internet. It provides a message store that holds incoming e-mail until users log on and download it. POP3 is a simple system with little selectivity.
  • Page 45 Voice QoS This setting allows you to limit the outgoing bandwidth for the application- or port-based QoS policies in use, so you can control how much bandwidth a particular application is allowed to use. Enable/Disable. To limit outgoing bandwidth for the QoS policies in use, select Enable. Otherwise, select Disable.

  • Page 46: The Administration Tab - Management

    Broadband Router with 2 Phone Ports The Administration Tab - Management When you click the Administration tab, you will see the Management screen. This screen allows you to change the Router’s access settings as well as configure the UPnP (Universal Plug and Play) features. Router Password Local Router Access To ensure the Router’s security, you will be asked for your password when you access the Router’s Web-based...

  • Page 47: Figure 5-24: Back Up & Restore Configuration

    UPnP UPnP. UPnP allows Windows XP to automatically configure the Router for various Internet applications, such as gaming and videoconferencing. Allow users to make configuration changes. When enabled, this feature allows you to make manual changes while still using the UPnP feature. Allow users to disable Internet access.

  • Page 48: The Administration Tab - Log

    Logviewer IP Address. For a permanent record of these logs, Logviewer software must be used. This software is downloadable from the Linksys website, www.linksys.com. The Logviewer saves all incoming and outgoing activity in a permanent file on your PC’s hard drive. In the Logviewer IP Address field, enter the fixed IP address of the PC running the Logviewer software.

  • Page 49: The Administration Tab - Factory Defaults

    The Administration Tab - Factory Defaults The Factory Defaults screen is protected by a password available only from your Internet phone service provider. Contact your provider for more information. This screen is used to reset all the factory defaults. If you just want to reset the factory defaults for the Router, on the back of the Router, press the Reset Button for five seconds.

  • Page 50: The Status Tab - Voice

    Broadband Router with 2 Phone Ports The Status Tab - Voice The Voice screen displays information about your Internet phone line(s). Information Voice Version. This shows the version number of the voice firmware currently installed on the Router. Line1 Status Figure 5-30: Status Tab - Voice Registration Status.

  • Page 51: The Status Tab - Router

    The Status Tab - Router The Router screen displays information about the Router and its current settings. The on-screen information will vary depending on the Internet Connection Type selected on the Setup screen. Information Firmware Version. This shows the installed version and date of the firmware. Current Time.

  • Page 52: The Status Tab - Local Network

    Broadband Router with 2 Phone Ports DHCP Release. Available for a DHCP connection, click the DHCP Release button to release the current IP address of the device connected to the Router’s Internet port. DHCP Renew. Available for a DHCP connection, click the DHCP Renew button to replace the current IP address—of the device connected to the Router’s Internet port—with a new IP address.

  • Page 53: Appendix A: Troubleshooting

    This appendix provides solutions to problems that may occur during the installation and operation of the Router. Read the description below to solve your problems. If you can't find an answer here, check the your Internet phone service provider’s website or the Linksys website at www.linksys.com. Common Problems and Solutions 1.
  • Page 54 Broadband Router with 2 Phone Ports B. Press CTRL + F5. This is a hard refresh, which will force Windows Explorer to load new webpages, not cached ones. C. Click Tools. Click Internet Options. Click the Security tab. Click the Default level button. Make sure the security level is Medium or lower.
  • Page 55 F. Click the OK button in the TCP/IP properties window, and click Close or the OK button for the Network window. G. Restart the computer when asked. For Windows 2000: A. Click Start, Settings, and Control Panel. Double-click Network and Dial-Up Connections. B.
  • Page 56 Broadband Router with 2 Phone Ports A. Click Start and Control Panel. B. Click the Network and Internet Connections icon and then the Network Connections icon. C. Right-click the Local Area Connection that is associated with the Ethernet adapter you are using, and select the Properties option.
  • Page 57 3. In the Components checked are used by this connection box, highlight Internet Protocol (TCP/IP), and click the Properties button. Make sure that Obtain an IP address automatically and Obtain DNS server address automatically are selected. 4. Click the OK button in the Internet Protocol (TCP/IP) Properties window, and click the OK button in the Local Area Connection Properties window.
  • Page 58 If you do NOT get a reply, try the ping command from a different computer to verify that your original computer is not the cause of the problem. E. In the command prompt, type ping www.linksys.com and press the Enter key. •...
  • Page 59 C. Make sure you are using the right Internet settings. Contact your ISP to see if your Internet connection type is DHCP, Static IP Address, or PPPoE (commonly used by DSL consumers). Please refer to the Basic Setup section of “Chapter 5: Configuring the Router” for details on Internet Connection Type settings. D.
  • Page 60 Refer to “Problem #9, I need to set up online game hosting or use other Internet applications” for details. Check the Linksys website at www.linksys.com for more information. 8. I need to set up a server behind my Router.
  • Page 61 C. Enter the port range of the service you are using. For example, if you have a web server, you would enter the range 80 to 80. D. Select the protocol you will be using, TCP or UDP, or select Both. E.
  • Page 62 Broadband Router with 2 Phone Ports A. Access the Router’s Web-based Utility by going to http://192.168.15.1 or the IP address of the Router. Go to the Applications & Gaming => Port Range Forwarding tab. B. Enter any name you want to use for the Application. C.
  • Page 63 application requires too many ports or when you are not sure which port services to use. Make sure you disable all the forwarding entries if you want to successfully use DMZ hosting, since forwarding has priority over DMZ hosting. (In other words, data that enters the Router will be checked first by the forwarding settings.
  • Page 64 Broadband Router with 2 Phone Ports 12. I am a PPPoE user, and I need to remove the proxy settings or the dial-up pop-up window. If you have proxy settings, you need to disable these on your computer. Because the Router is the gateway for the Internet connection, the computer does not need any proxy settings to gain access.
  • Page 65 periodically. A. To connect to the Router, go to the web browser, and enter http://192.168.15.1 or the IP address of the Router. B. Enter the password, if asked. (The default password is admin.) C. On the Basic Setup tab, select the option Keep Alive, and set the Redial Period option at 20 (seconds). D.
  • Page 66 Broadband Router with 2 Phone Ports 1362 1300 16. I need to use port triggering. Port triggering looks at the outgoing port services used and will trigger the Router to open a specific port, depending on which port an Internet application uses. Follow these steps: A.

  • Page 67: Frequently Asked Questions

    • Make sure that your browser is set to connect directly and that any dial-up is disabled. For Internet Explorer, click Tools, Internet Options, and then the Connection tab. Make sure that Internet Explorer is set to Never dial a connection. For Netscape Navigator, click Edit, Preferences, Advanced, and Proxy.
  • Page 68 ISP. Does the Router support any operating system other than Windows 98, Millennium, 2000, or XP? Yes, but Linksys does not, at this time, provide technical support for setup, configuration or troubleshooting of any non-Windows operating systems.
  • Page 69 I set up an Unreal Tournament Server, but others on the LAN cannot join. What do I need to do? If you have a dedicated Unreal Tournament server running, you need to create a static IP for each of the LAN computers and forward ports 7777, 7778, 7779, 7780, 7781, and 27900 to the IP address of the server.
  • Page 70 Broadband Router with 2 Phone Ports Advanced Properties tab.) Make sure that your proxy setting is disabled in the browser. Check our website at www.linksys.com for more information. Appendix A: Troubleshooting Frequently Asked Questions...
  • Page 71 If all else fails in the installation, what can I do? Reset the Router by holding down the Reset button for approximately five seconds. Reset your cable or DSL modem by powering the unit off and then on. Contact your Internet phone service provider for assistance. Refer to “Appendix H: Contact Information”...
  • Page 72 Broadband Router with 2 Phone Ports Does the Router pass PPTP packets or actively route PPTP sessions? The Router allows PPTP packets to pass through. Is the Router cross-platform compatible? Any platform that supports Ethernet and TCP/IP is compatible with the Router. How many ports can be simultaneously forwarded? Theoretically, the Router can establish 520 sessions at the same time, but you can only forward 10 ranges of ports.

  • Page 73: Appendix B: Finding The Mac Address And Ip Address For Your Ethernet Adapter

    Appendix B: 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 and/or MAC address cloning feature of the Router. You can also find the IP address of your computer’s Ethernet adapter.

  • Page 74: Windows 2000 Or Xp Instructions

    Broadband Router with 2 Phone Ports 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. 2. At the command prompt, enter ipconfig /all. Then press the Enter key. 3.

  • Page 75: Appendix C: Windows Help

    Broadband Router with 2 Phone Ports Appendix C: Windows Help Almost all Linksys products require Microsoft Windows. 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.
  • Page 76 Broadband Router with 2 Phone Ports Appendix C: Windows Help...

  • Page 77: Appendix D: Glossary

    Broadband Router with 2 Phone Ports Appendix D: Glossary Adapter - A device that adds network functionality to your PC. Backbone - The part of a network that connects most of the systems and networks together, and handles the most data. Bandwidth - The transmission capacity of a given device or network.
  • Page 78 Broadband Router with 2 Phone Ports Database - A collection of data that is organized so that its contents can easily be accessed, managed, and updated. DDNS (Dynamic Domain Name System) - Allows the hosting of a website, FTP server, or e-mail server with a fixed domain name (e.g., www.xyz.com) and a dynamic IP address.
  • Page 79 Broadband Router with 2 Phone Ports Firmware - The programming code that runs a networking device. Fragmentation -Breaking a packet into smaller units when transmitting over a network medium that cannot support the original size of the packet. FTP (File Transfer Protocol) - A protocol used to transfer files over a TCP/IP network. Full Duplex - The ability of a networking device to receive and transmit data simultaneously.
  • Page 80 Broadband Router with 2 Phone Ports mIRC - An Internet Relay Chat program that runs under Windows. Multicasting - Sending data to a group of destinations at once. NAT (Network Address Translation) - NAT technology translates IP addresses of a local area network to a different IP address for the Internet.
  • Page 81 Broadband Router with 2 Phone Ports Router - A networking device that connects multiple networks together. RTS (Request To Send) - A networking method of coordinating large packets through the RTS Threshold setting. Server - Any computer whose function in a network is to provide user access to files, printing, communications, and other services.
  • Page 82 Broadband Router with 2 Phone Ports TFTP (Trivial File Transfer Protocol) - A version of the TCP/IP FTP protocol that has no directory or password capability. Throughput - The amount of data moved successfully from one node to another in a given time period. Topology - The physical layout of a network.

  • Page 83: Appendix E: Specifications

    Appendix E: Specifications Model RT31P2 Standards IEEE 802.3 (10BaseT), IEEE 802.3u (100BaseTX) Ports One 10/100 RJ-45 Internet Port, Three 10/100 RJ-45 Network Ports, Two Standard Phone Ports, One Power Port Button Reset Cabling Type RJ-45 Ethernet Category 5, RJ-11 Standard Phone Cable...
  • Page 84 Broadband Router with 2 Phone Ports Ringer Equivalence Number (REN) 5 REN per RJ-11 Port Ring Frequency 10 Hz - 40 Hz FXS Port Impedance Eight Configurable Settings Including North America 600 ohms, European CTR21 Ring Voltage 60 - 90 Vrms Configurable Dimensions 7.32"...

  • Page 85: Appendix F: Warranty Information

    LIMITED WARRANTY Your Internet phone service provider warrants to You that, for a period of one year (the “Warranty Period”), your Linksys Product will be substantially free of defects in materials and workmanship under normal use. Your exclusive remedy and Your Internet phone service provider’s entire liability under this warranty will be for Your Internet phone service provider at its option to repair or replace the Product or refund Your purchase price less any rebates.
  • Page 86 Broadband Router with 2 Phone Ports Appendix F: Warranty Information...

  • Page 87: Appendix G: Regulatory Information

    Appendix G: 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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used according to the instructions, may cause harmful interference to radio communications.
  • Page 88 Broadband Router with 2 Phone Ports Appendix G: Regulatory Information...

  • Page 89: Appendix H: Contact Information

    Can't find information about a product you want to buy on the web? Do you want to know more about networking with Linksys products? Give our advice line a call at: Or fax your request in to: If you experience problems with any Linksys product,...
  • Page 90 Broadband Router with 2 Phone Ports Appendix H: Contact Information...
  • Page 91 www.linksys.com...

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