Linksys BEPSR11, BEPSR41, BEPSR31 manual Instant Broadband Series

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Instant Broadband™ Series

IPCONFIG - A utility that provides for querying, defining and managing IP addresses within a network. A commonly used utility, under Windows NT and 2000, for configuring networks with static IP addresses.

IPSec - IPSec (Internet Protocol Security) is a developing standard for security at the network or packet processing layer of network communication. A big advantage of IPSec is that security arrangements can be handled without requir- ing changes to individual user computers.

IRQ (Interrupt ReQuest) - A hardware interrupt on a PC. There are 16 IRQ lines used to signal the CPU that a peripheral event has started or terminated. Except for PCI devices, two devices cannot use the same line.

ISP - An ISP (Internet service provider) is a company that provides individuals and companies access to the Internet and other related services such as website building and virtual hosting.

LAN - A local area network (LAN) is a group of computers and associated devices that share a common communications line and typically share the resources of a single processor or server within a small geographic area (for example, within an office building).

Latency - The time delay between when the first bit of a packet is received and the last bit is forwarded.

MAC Address - The MAC (Media Access Control) address is a unique number assigned by the manufacturer to any Ethernet networking device, such as a net- work adapter, that allows the network to identify it at the hardware level.

Mbps (MegaBits Per Second) - One million bits per second; unit of measure- ment for data transmission.

mIRC - mIRC runs under Windows and provides a graphical interface for log- ging onto IRC servers and listing, joining, and leaving channels.

Motherboard - A motherboard is the physical arrangement in a computer that contains the computer’s basic circuitry and components.

NAT - NAT (Network Address Translation) is the translation of an Internet Protocol address (IP address) used within one network to a different IP address known within another network. One network is designated the inside network and the other is the outside.

EtherFast® Cable/DSL Routers

NetBEUI (NetBIOS Extended User Interface) - The transport layer for NetBIOS. NetBIOS and NetBEUI were originally part of a single protocol suite that was later separated. NetBIOS sessions can be transported over NetBEUI, TCP/IP, and SPX/IPX protocols.

NetBIOS - The native networking protocol in DOS and Windows networks. Although originally combined with its transport layer protocol (NetBEUI), NetBIOS today provides a programming interface for applications at the session layer (layer 5). NetBIOS can ride over NetBEUI, its native transport, which is not routable, or over TCP/IP and IPX/SPX, which are routable protocols.

NetBIOS computers are identified by a unique 15-character name, and Windows machines (NetBIOS machines) periodically broadcast their names over the net- work so that Network Neighborhood can catalog them. For TCP/IP networks, NetBIOS names are turned into IP addresses via manual configuration in an LMHOSTS file or a WINS server.

There are two NetBIOS modes. The Datagram mode is the fastest mode, but does not guarantee delivery. It uses a self-contained packet with send and receive name, usually limited to 512 bytes. If the recipient device is not listen- ing for messages, the datagram is lost. The Session mode establishes a connec- tion until broken. It guarantees delivery of messages up to 64KB long.

Network - A system that transmits any combination of voice, video, and/or data between users.

Network Mask - also known as the “Subnet Mask.”

NIC (Network Interface Card) - A board installed in a computer system, usual- ly a PC, to provide network communication capabilities to and from that com- puter system. Also called an adapter.

Notebook (PC) - A notebook computer is a battery-powered personal comput- er generally smaller than a briefcase that can easily be transported and conve- niently used in temporary spaces such as on airplanes, in libraries, at temporary offices, and at meetings. A notebook computer, sometimes called a laptop com- puter, typically weighs less than five pounds and is three inches or less in thick- ness.

Packet Filtering - Discarding unwanted network traffic based on its originating address or range of addresses or its type (e-mail, file transfer, etc.).

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Contents Cable/DSL Routers Copyright & Trademarks Table of Contents Linksys EtherFastCable/DSLRouterRouter FeaturesIntroduction Minimum Requirements Package Contents for the 4-Port Router BEFSR41PackageContentsforforthethe11--PortRouterBEFSR11 IP Addresses Package Contents for the 3-Port Router BEFSRU31An Introduction to LANs and WANs Dynamic IP Addresses Dhcp Dynamic Host Configuration Protocol ServersNetwork Setup Overview 4-Port Router’s Front Panel LEDs 4-Port Router’s Rear PanelReset Button Buttons & SwitchesProceed to Connect the Router 1-Port Router’s Rear PanelWAN Indicators Crossover SwitchPort 1-Port Router’s Front Panel LEDsUSB Compatibility 3-Port Router’s Rear PanelFull/Col 3-Port Router’s Front Panel LEDsOverview Connecting Your Hardware Together and Booting UpConnect the Router Uplinking Connecting More Devices to the Router Router’s hardware installation is now completeInstalling the Windows 98 Driver Installing the BEFSRU31’s USB Port DriversInstant Broadband Series Installing the Windows 2000 Driver Instant Broadband Series Installing the Windows Millennium Driver Installing the Windows XP Driver Configure the PCs Go to Configure the Router Configuring Windows 95, 98, and Millennium PCsConfiguring Windows 2000 PCs Configuring Windows XP PCs Advanced Proxies. Click Direct Connection to the Internet Configure the RouterPPPoE Dhcp or Obtain an IP Address AutomaticallyStatic IP Address or Specify an IP Address Enter the Gateway AddressCable/DSL Router’s Web-based Utility Quick and Easy Router AdministrationDhcp SetupPPPoE Pptp Status PasswordDhcp Log ZoneAlarm Pro SettingsSecurity Software DownloadOr Disable PC-cillin SettingsExempt Computers AOL Parental ControlsEditing MAC Filter Setting Setting Up FiltersIP Filtering AdvancedPort Range Forwarding UPnP Forwarding Port Triggering Static Routing Dynamic RoutingDMZ Host Common Problems and Solutions Appendix a TroubleshootingMAC Address Clone Need to set a static IP address on a PCFor Windows XP For Windows NTWant to test my Internet connection For Windows 95, 98, and MeFor Windows XP Need to set up a server behind my Router Am not able to access the Router’s web interface SetupCan’t get the Internet game, server, or application to work Need to upgrade the firmware To start over, I need to set the Router to factory defaultFirmware upgrade failed, and/or the Diag LED is flashing My DSL service’s PPPoE is always disconnectingNeed to use port triggering Click the Advanced = Filter tabDiag LED stays lit continuously Full/Col LED keeps flickering continuouslyFrequently Asked Questions Allows Pptp packets to pass through Appendix B Glossary Instant Broadband Series Instant Broadband Series Instant Broadband Series 101 103 Appendix C How to Ping Your ISP’s E-mail & Web Addresses Step Two Pinging for a Web Address Step One Pinging an IP AddressTCP/IP installation is now complete Appendix D Installing the TCP/IP ProtocolStraight-Through Cabling Appendix E Twisted-Pair CablingCrimping Your Own Network Cables For Windows NT, 2000, and XP Figure F-1Figure F-5 Obtain an IP automat- ically from AOL Broadband via CableHttp//192.168.1.1 in the web Four 10/100 RJ-45 switched ports and shared Appendix H 4-Port Router SpecificationsPort Environmental Specifications AOL Broadband via DSLAppendix J 3-Port Router Specifications Appendix I 1-Port Router SpecificationsPort Router Specifications Three 10/100 RJ-45 Switched ports and sharedSales Information Technical Support RMA Issues Fax Appendix K Warranty InformationAppendix L Contact Information Web site FTP siteCopyright 2002 Linksys, All Rights Reserved

BEPSR31, BEPSR11, BEPSR41 specifications

The Linksys BEPSR series, which includes the BEPSR41, BEPSR11, and BEPSR31 models, is renowned for its commitment to providing robust, reliable networking solutions for both home and small office environments. Each model in this line features distinctive characteristics that suit different needs while maintaining the core performance that Linksys is known for.

The Linksys BEPSR41 is a four-port broadband router that stands out for its exceptional speed and stability. With support for ADSL and cable connections, this model is equipped with advanced features such as Network Address Translation (NAT) and a built-in firewall for enhanced security. The BEPSR41 utilizes wired Ethernet technology, providing reliable connections and lag-free access to the internet. Its four LAN ports enable connections to multiple devices, making it an ideal choice for households with numerous connected devices.

Moving on to the Linksys BEPSR11, this model is a more compact solution, designed for users with simpler networking needs. The BEPSR11 features a one-port configuration, making it perfect for individual users or small setups that require minimal device connectivity. Despite its smaller size, it offers solid performance with similar NAT and firewall capabilities as its larger counterpart. This model is an excellent choice for users who value simplicity and efficient internet connectivity without the complexities of advanced networking setups.

Lastly, the Linksys BEPSR31 combines features from both previous models, offering an ideal balance between performance and usability. It provides two LAN ports, making it suitable for small offices or homes where a couple of wired connections are needed. The setup process is straightforward, allowing users to get online quickly with minimal configuration. The BEPSR31 also supports basic QoS (Quality of Service) features, allowing users to prioritize traffic for smoother streaming and gaming experiences.

All three models emphasize ease of use, security, and dependable performance, catering to different user requirements. Their solid design, combined with Linksys’s reputation for quality and reliability in home networking, makes the BEPSR41, BEPSR11, and BEPSR31 excellent options for anyone looking to enhance their internet experience without extensive technical knowledge. Whether for gaming, streaming, or everyday browsing, these routers provide essential features that meet modern connectivity demands.
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