® A Division of Cisco Systems, Inc. Broadband Router with 2 Phone Ports VoIP Installation and Troubleshooting Guide Model No.
Broadband Router with 2 Phone Ports 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.
Table of Contents Chapter 1: Introduction Welcome What’s in this Guide? Chapter 2: Networking Basics Broadband Router with 2 Phone Ports 1 1 2 5 An Introduction to Local Area Networks The Use of IP Addresses 5 5 Chapter 3: Getting to Know the Router 7 The Back Panel The Front Panel Chapter 4: Connecting the Router Overview Connection Instructions Chapter 5: Configuring the Router Overview How to Access the Web-based Utility The Setup Tab - Basic Setup The Setup Tab - DDNS The Setup Tab - MAC Addr
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 The Status Tab - Local Network Appendix A: Troubleshooting Common Problems and Solutions Frequently Asked Questions Appendix B: Finding the MAC Address and I
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 Figure 5-5: PPPoE Figure 5-6: RAS (for Singtel) Figure 5-7: PPTP Figure 5-8: Heart Beat Signal Figure 5-9: Setup Tab - DDNS (DynDNS.
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 & Gaming Tab - DMZ Figure 5-22: Applications & Gaming Tab - QoS Figure 5-23: Administration Tab - Management Figure 5-24: Back up & Restore Configuration Figure 5-25: Administration Tab - Log Figure 5-26:
Chapter 1: Introduction Broadband Router with 2 Phone Ports 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.
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. These instructions should be all you need to get the most out of the Router.
Broadband Router with 2 Phone Ports • Appendix A: Troubleshooting This appendix describes some possible problems and solutions, as well as frequently asked questions, regarding installation and use of the Router. • Appendix B: Finding the MAC Address and IP Address for Your Ethernet Adapter This appendix instructs you on how to find the MAC address or Ethernet address of your PC’s Ethernet network adapter.
Broadband Router with 2 Phone Ports 4 Chapter 1: Introduction What’s in this Guide?
Chapter 2: Networking Basics Broadband Router with 2 Phone Ports 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.
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. You can get the information from your ISP. A dynamic IP address is automatically assigned to a device on the network. These IP addresses are called dynamic because they are only temporarily assigned to the PC or other device.
Chapter 3: Getting to Know the Router Broadband Router with 2 Phone Ports 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).
Broadband Router with 2 Phone Ports Power The Power port is where you will connect the power adapter. The Front Panel The Router’s LEDs, which inform you about network activities, are located on the front panel. 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. Ethernet 1-3 Green. The Ethernet LED serves two purposes.
Broadband Router with 2 Phone Ports 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.
Broadband Router with 2 Phone Ports 10 Chapter 3: Getting to Know the Router The Front Panel
Chapter 4: Connecting the Router Broadband Router with 2 Phone Ports 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.
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. Figure 4-1: Connect a PC Repeat this step to connect more PCs or other network devices to the Router. 3.
Chapter 5: Configuring the Router Broadband Router with 2 Phone Ports 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. This chapter will describe each web page on the Utility and each page’s key functions.
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. Security • Filter. To block specific users from Internet access, you can set up IP address, port, and MAC address filtering. • VPN Passthrough. To enable or disable IPSec, PPPoE, and/or PPTP Passthrough, use this screen.
Broadband Router with 2 Phone Ports 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. • Factory Defaults. This feature is protected by a password available only from your Internet phone service provider. Contact your provider for more information. • Firmware Upgrade.
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. For additional help on a tab, click More. The Setup Tab - Basic Setup The Basic Setup screen is the first screen you see when you access the Web-based Utility.
Broadband Router with 2 Phone Ports 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. This is the Router’s Subnet Mask, as seen by external users on the Internet (including your ISP). Your ISP will provide you with the Subnet Mask. Default Gateway.
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. If the connection is down, then the Router will automatically re-establish the connection.
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. The default Redial Period is 30 seconds. When you are finished, click the Save Settings button.
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. The default Redial Period is 30 seconds. When you are finished, click the Save Settings button.
Broadband Router with 2 Phone Ports 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. Optional Settings Some of these settings may be required by your ISP. Verify with your ISP before making any changes.
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. A DHCP server automatically assigns an IP address to each computer on your network.
Broadband Router with 2 Phone Ports 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. The Router will use these for quicker access to functioning DNS servers. WINS. The Windows Internet Naming Service (WINS) converts NetBIOS names to IP addresses. If you use a WINS server, enter that server’s IP address here.
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. DynDNS.org User Name, Password, and Host Name. Enter the User Name, Password, and Host Name of the account you set up with DynDNS.org. Internet IP Address.
Broadband Router with 2 Phone Ports 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. MAC Clone MAC Clone Service.
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. To disable NAT, click the Disable radio button.
Broadband Router with 2 Phone Ports 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. The Subnet Mask determines which portion of a Destination IP address is the network portion, and which portion is the host portion. Gateway.
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. To set up a filter using IP addresses, enter the range of IP addresses you wish to filter in the Start and End fields.
Broadband Router with 2 Phone Ports 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. Block Anonymous Internet Requests.
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. To allow IPSec Passthrough, click the Enabled button. To disable IPSec Passthrough, click the Disabled button. PPPoE Passthrough.
Broadband Router with 2 Phone Ports 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.
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. Check the Enable box to enable the services you have defined. Port Range Forwarding will not function if the Enabled button is left unchecked. This is disabled (unchecked) by default.
Broadband Router with 2 Phone Ports 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. Enter the ending port number of the Forwarded Range.
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. Telnet. A terminal emulation protocol commonly used on Internet and TCP/IP-based networks.
Broadband Router with 2 Phone Ports 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). A widely used network monitoring and control protocol.
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.
Broadband Router with 2 Phone Ports 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.
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. All pending messages and attachments are downloaded at the same time. POP3 uses the SMTP messaging protocol. Specific Port#. You can add three additional applications by entering their respective port numbers in the Specific Port# fields.
Broadband Router with 2 Phone Ports 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. QoS Upstream Rate. If you want the Router to automatically detect the QoS upstream rate, keep the default, Auto Detect.
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 Utility. The default password is admin. Router Password.
Broadband Router with 2 Phone Ports 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. When enabled, this feature allows you to prohibit any and all Internet connections. Backup and Restore Backup and Restore.
Broadband Router with 2 Phone Ports The Administration Tab - Log When you click the Administration tab, you will see the Log screen. It provides you with a log of all incoming and outgoing URLs or IP addresses for your Internet connection. Log Log. To access activity logs, select the Yes radio button. With logging enabled, you can choose to view temporary logs or keep a permanent record using the Logviewer software. Click the No button to disable this function.
Broadband Router with 2 Phone Ports 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.
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 Registration Status. The phone number and status of this Internet phone line are displayed here, so you know whether or not the phone line is registered. If it is not registered, then you should register it.
Broadband Router with 2 Phone Ports 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. The current time and date are displayed here. MAC Address. The MAC Address of the Router’s Internet interface is displayed here.
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. Click the Refresh button to update the on-screen information. For help information, click More.
Appendix A: Troubleshooting Broadband Router with 2 Phone Ports 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. I don’t hear a dial tone, and the Phone 1 (or Phone 2) LED is not lit.
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. Then click the OK button. 3. I need to set a static IP address on a PC. The Router, by default, assigns an IP address range of 192.168.15.100 to 192.168.15.150 using the DHCP server on the Router.
Broadband Router with 2 Phone Ports 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. Right-click the Local Area Connection that is associated with the Ethernet adapter you are using, and select the Properties option. C.
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. D. In the This connection uses the following items box, highlight Internet Protocol (TCP/IP). Click the Properties button. E.
Broadband Router with 2 Phone Ports 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. 5. Restart the computer if asked. 6.
Broadband Router with 2 Phone Ports • For Windows 2000 and XP, click Start and Run. In the Open field, type cmd. Press the Enter key or click the OK button. C. In the command prompt, type ping 192.168.15.1 and press the Enter key. • If you get a reply, the computer is communicating with the Router. • If you do NOT get a reply, check the cable, and make sure Obtain an IP address automatically is selected in the TCP/IP settings for your Ethernet adapter. D.
Broadband Router with 2 Phone Ports 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. Make sure you use the right cable. Check to see if the Internet LED is solidly lit. E.
Broadband Router with 2 Phone Ports VPNs that use IPSec and AH (Authentication Header known as protocol 51) are incompatible with the Router. AH has limitations due to occasional incompatibility with the NAT standard. Change the IP address for the Router to another subnet to avoid a conflict between the VPN IP address and your local IP address. For example, if your VPN server assigns an IP address 192.168.15.X (X is a number from 1 to 254) and your local LAN IP address is 192.168.15.
Broadband Router with 2 Phone Ports 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. Enter the IP address of the PC or network device that you want the port server to go to. For example, if the web server’s Ethernet adapter IP address is 192.168.15.100, you would enter 100 in the field provided.
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. 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.
Broadband Router with 2 Phone Ports 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.
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. Please follow these directions to verify that you do not have any proxy settings and that the browser you use is set to connect directly to the LAN. For Microsoft Internet Explorer 5.
Broadband Router with 2 Phone Ports 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. Click the Save Settings button. E. Click the Status tab, and click the Connect button. F. You may see the login status display as Connecting.
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. 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. Click the Applications & Gaming => Port Triggering tab. D.
Broadband Router with 2 Phone Ports • 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. Make sure that Netscape Navigator is set to Direct connection to the Internet. Frequently Asked Questions How do I make a phone call? Pick up the phone and dial.
Broadband Router with 2 Phone Ports Is IPSec Passthrough supported by the Router? Yes, enable or disable IPSec Passthrough on the Security => VPN Passthrough tab. Where is the Router installed on the network? In a typical environment, the Router is installed between the cable/DSL modem and the local area network (LAN). Plug the Router into the cable/DSL modem’s Ethernet port. Does the Router support IPX or AppleTalk? No.
Broadband Router with 2 Phone Ports 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. You can also use a port forwarding range of 7777 to 27900.
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.
Broadband Router with 2 Phone Ports 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” for contact information. Will the Router function in a Macintosh environment? Yes, but the Router’s setup pages are accessible only through Internet Explorer 5.
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.
Broadband Router with 2 Phone Ports 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. This IP address is used for the Router’s filtering, forwarding, and/or DMZ features.
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. Write down the Physical Address as shown on your computer screen; it is the MAC address for your Ethernet adapter. This appears as a series of numbers and letters. The MAC address/Physical Address is what you will use for MAC address cloning or MAC filtering.
Appendix C: Windows Help Broadband Router with 2 Phone Ports 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. TCP/IP Before a computer can communicate with a network router, TCP/IP must be enabled. TCP/IP is a set of instructions, or protocol, all PCs follow to communicate over a network.
Broadband Router with 2 Phone Ports 70 Appendix C: Windows Help
Appendix D: Glossary Broadband Router with 2 Phone Ports 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. Beacon Interval - Data transmitted on your wireless network that keeps the network synchronized. Bit - A binary digit. Boot - To start a device and cause it to start executing instructions.
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. Default Gateway - A device that forwards Internet traffic from your local area network.
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.
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. Network - A series of computers or devices connected for the purpose of data sharing, storage, and/or transmission between users.
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. SMTP (Simple Mail Transfer Protocol) - The standard e-mail protocol on the Internet.
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. TX Rate - Transmission Rate. UDP (User Datagram Protocol) - A network protocol for transmitting data that does not require acknowledgement from the recipient of the data that is sent.
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 LEDs Power, Ethernet (1-3), Phone (1-2), Internet UPnP able/cert Certified Network Protocols TCP/IP, NetBEUI, IPX/SPX Voice Protocol Session Initiation Protocol (SIP v2) Voice Codecs G.711 a-law, G.
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 (W x H x D) 7.32" x 1.88" x 6.06" (186 mm x 48 mm x 154 mm) Unit Weight 12.70 oz. (0.36 kg) Power External, 12V DC, 1A Certifications FCC, cUL, CE Operating Temp. 0ºC to 40ºC (32ºF to 104ºF) Storage Temp.
Broadband Router with 2 Phone Ports 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.
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Broadband Router with 2 Phone Ports 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.
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Broadband Router with 2 Phone Ports Appendix H: 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 or ftp.linksys.
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www.linksys.
