Linksys NWR04B manual Network Everywhere Series

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Network Everywhere® Series

•RTS Threshold. This value should remain at its default setting of 2,346. Should you encounter inconsistent data flow, only minor modifications are recommended.

•Fragmentation Threshold. This value indicates how much of the Router’s resources are devoted to recovering packet errors. The value should remain at its default setting of 2,346. If you have decreased this value and experi- ence high packet error rates, you can increase it again, but it will likely decrease overall network performance. Only minor modifications of this value are recommended.

•DTIM Interval. This value indicates the interval of the Delivery Traffic Indication Message (DTIM). A DTIM field is a countdown field informing clients of the next window for listening to broadcast and multicast mes- sages. When the Router has buffered broadcast or multicast messages for associated clients, it sends the next DTIM with a DTIM Interval value. Clients for the Router hear the beacons and awaken to receive the broadcast and multicast messages.

•Basic Rates. The basic transfer rates should be set depending on the speed of your wireless network. You must select 1-2 (Mbps) if you have older 802.11 compliant equipment on your network, such as wireless adapters that support only 1 or 2 Mbps. Selecting 1-2 (Mbps), however, does not limit the basic transfer rates of faster adapters.

•TX Rates. Select all the rate at which you wish the Router to communicate within your wireless network.

•Preamble Type. The preamble defines the length of the CRC block for communication between the Router and the roaming Network Card. (High network traffic areas should use the shorter preamble type.) Select the appropriate preamble type and click the Apply button to set it.

•Authentication Type. You may choose between Open System, Shared Key, and Both. The Authentication Type default is set to Open System, in which the sender and the recipient do NOT share a secret key. Each party generates its own key-pair and asks the receiver to accept the randomly- generated key. Once accepted, this key is used for a short time only. Then a new key is generated and agreed upon. Shared Key is when both the sender and the recipient share a secret key.

Wireless Cable/DSL Router

•Station MAC Filter. This option will allow you to prevent wireless users on your network from accessing the Router’s functions.

Clicking the Active MAC Table button will display the MAC Addresses of all users on your wireless network. Addresses in green show access to the Router, while addresses in red do not have access.

To filter users, click the Edit MAC Filter Setting button.

Click the Wireless MAC Entry drop-down menu to select a range of entries for your network. From within this range, select the entry for which you’d like to manage access. Verify that the appropriate MAC Address is entered into the MAC Address field. Click the Filter checkbox beside that MAC Address. Now, this user will be prevented from accessing the Router. All other users will have access. To allow only that user and deny access to all others, leave Filter unchecked.

Click the Apply button to set these changes or Undo if you do not wish these changes to go into effect.

To apply any of the settings you’ve changed on this page, click the Apply but- ton, and then click the Continue button. To cancel any values you’ve entered on this page, click the Cancel button. If you should need any further informa- tion about anything on this screen, click the Help button.

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Contents Page Copyright & Trademarks Table of Contents Introduction Wireless Cable/DSL RouterFeatures An Introduction to LANs and WANsInternet PowerRouter’s Ports Ports 4, 3Power Router’s LEDsPlanning Your Wireless Network Connecting the RouterConfiguring the PCs Configuring Windows 98 SE and Millennium PCsOverview Configuring Windows 2000 PCs Configuring Windows XP PCs Using the Setup Wizard Setup Wizard’s Title ScreenPreparing to Set Up Setting Up the Router with a Cable ConnectionSsid ChannelSetting Up the Router with a DSL Connection Set AdditionalSsid Router’s Web-based Utility LoggingSetup Obtain an IP Address Automatically Fixed IPPassword PPPoEStatus DhcpLog HelpAdvanced IP FilteringNetwork Everywhere Series UPnP Forwarding ForwardingPort Range Forwarding Port TriggeringDynamic Routing Static RoutingDMZ Host Wireless MAC Address CloneNetwork Everywhere Series Need to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions For Windows XPWant to test my Internet connection For Windows 98 SE and MeAm not able to access the Router’s web interface Setup Need to set up a server behind my RouterTCP UDP Can’t get the Internet game, server, or application to workFirmware upgrade failed, and/or the Diag LED is flashing To start over, I need to set the Router to factory defaultNeed to upgrade the firmware My DSL service’s PPPoE is always disconnectingDiag LED stays lit continuously Click the Advanced = Filter tabNeed to use port triggering Full/Col LED keeps flickering continuouslyFrequently Asked Questions Allows Pptp packets to pass through Network Everywhere Series Appendix B How to Ping Your ISP’s E-mail and Web Addresses Step One Pinging an IP AddressStep Two Pinging for a Web Address Appendix C Configuring Wireless Security Figure C-2 Configuring Wireless Security in Windows XP Figure C-3Figure C-6 Figure C-10 Figure D-3 For Windows 2000 and XPAppendix E Glossary Figure D-6Network Everywhere Series Network Everywhere Series Network Everywhere Series Network Everywhere Series TX16 dBm 40mW. RX 11Mbps -78dBm Appendix F SpecificationsAppendix G Warranty Information EnvironmentalWeb site Appendix H Contact InformationTechnical Support Fax Copyright 2002 Network Everywhere. All rights reserved

NWR04B specifications

The Linksys NWR04B is a versatile and robust wireless router designed to cater to both home and small office environments. Known for its reliable performance and ease of use, this router is equipped with a range of features that ensure stable connectivity and enhanced productivity.

One of the standout characteristics of the NWR04B is its wireless technology. Utilizing the 802.11n standard, it offers fast data transfer rates, significantly reducing latency and buffering issues. The router supports both 2.4GHz and 5GHz frequency bands, allowing users to choose the optimal band for their specific networking needs. The dual-band feature not only enhances the speed of the network but also provides a stable connection, minimizing interference from other devices.

The Linksys NWR04B is designed with security in mind. It integrates advanced security protocols such as WPA2 encryption, ensuring that users' data remains safe from unauthorized access. The built-in firewall adds another layer of protection, safeguarding the internal network from potential threats. This is particularly important in today’s digital landscape, where cybersecurity is a significant concern.

In terms of connectivity, the NWR04B comes with multiple Ethernet ports, enabling wired connections for devices that require a more stable and secure connection than wireless offers. This is ideal for gaming consoles, PCs, and network-attached storage devices. Moreover, the router supports Quality of Service (QoS) settings, allowing users to prioritize bandwidth for specific applications, such as video streaming or online gaming. This ensures a smoother and more reliable experience for high-bandwidth activities.

Another notable feature is its easy setup process. The Linksys NWR04B includes an intuitive web-based interface that guides users through the initial configuration without extensive technical knowledge. Additionally, it supports various connectivity options, including DHCP, Static IP, and PPPoE, catering to diverse internet service providers.

Overall, the Linksys NWR04B presents a well-rounded solution for anyone looking to upgrade their home or small office network. With its reliable dual-band performance, robust security features, and user-friendly setup, it stands out as an excellent choice for both tech-savvy users and novices alike. Whether streaming high-definition content, participating in video calls, or engaging in online gaming, the NWR04B delivers a seamless Internet experience, making it a valuable asset in any digital setup.
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