Table of Contents, Introduction | Linksys BEFSR81 specs

Instant Broadband Series
Table of Contents
Introduction	1
The Linkys EtherFast Cable/DSL Router	1
Features	1
Package Contents	2
System Requirements	2
Getting to Know the
8-Port EtherFast Cable/DSL Router	3
The 8-Port Router’s Rear Panel	3
The Reset Button	4
The 8-Port Router’s Front Panel LEDs	4
Connecting The Cable/DSL Router to
Your Network	6
Overview	6
About Static & Dynamic IP Addresses	6
Connecting Everything Together & Booting Up	7
Configuring Your Network with
the Cable/DSL Router	9
Configuring The Cable/DSL Router	9
Configuring Your PCs to Connect to the Cable/DSL Router	12
The Cable/DSL Router’s Web-based Utility	15
Troubleshooting	30
Appendix	36
SNMP Functions	36
How to Ping Your ISP’s E-mail & Web Addresses	36
Installing the TCP/IP Protocol	39
Twisted-Pair Cabling	41
Crimping Your Own Network Cables	42
8-Port Router Specifications	43
Customer Support	44

EtherFast Cable/DSL Router

Introduction

The Linksys EtherFast Cable/DSL Router

Congratulations on your purchase of a Linksys Instant Broadband EtherFast Cable/DSL Router. The EtherFast Cable/DSL Router is the perfect option to connect a small group of PCs to a high-speed Broadband Internet connection or to an Ethernet backbone. Configurable as a DHCP server, the EtherFast Cable/DSL Router can act as the only externally recognized Internet gateway on your local area network (LAN) and, with QoS, you can prioritize performance for FTP, HTTP, and other services. The Router serves as an Internet firewall, shielding your network from unwanted access and monitoring and filtering all incoming data packets. The Router can also be configured to filter internal users' access to the Internet.

Not only will all of your PCs now be able to enjoy your lightning-fast Broadband Internet connection, they will also be able to share internal net- work data. Add it all together and your small network will hum along faster than you ever thought possible.

Features

•Connects to a Broadband modem or to an Ethernet backbone.

•Equipped with an 8-port 10/100 Switch. Manually select port eight as the uplink port.

•Connects all of your PCs to the Internet with only one purchased IP address.

•Creates a firewall to protect your PCs from outside intruders.

•Configurable through any networked PC's web browser using Netscape or Internet Explorer, versions 4.0 or higher.

•The switch dramatically speeds up your gaming and multimedia connec- tions.

•QoS (Quality of Service) allows you to prioritize performance.

•Can simultaneously act as both a DHCP Server on the LAN and a DHCP Client on the WAN.

•Compatible with virtually all standard Internet applications.

•Administrators can block specific interior users' Internet access.

•DMZ Host option provides two-way communication between one PC and your Internet services.

BEFSR81 specifications

The Linksys BEFSR81 is a highly regarded router that stands as a staple in home networking solutions. With its robust set of features, it has catered to both casual users and technology enthusiasts alike. The BEFSR81 is primarily known for its versatile connectivity options, making it a popular choice for users looking to connect multiple devices without compromising speed or reliability.

One of the standout features of the Linksys BEFSR81 is its ability to support up to eight Ethernet ports, allowing for extensive wired connections. This is particularly beneficial for users with multiple devices that require stable internet access, such as gaming consoles, desktop computers, and smart home devices. Additionally, the router supports advanced networking features, including DHCP server capabilities and network address translation (NAT), further optimizing performance and security.

In terms of security, the BEFSR81 offers stateful packet inspection firewalls and support for Wi-Fi Protected Access (WPA) encryption, ensuring that users' data and privacy are well-protected. It also includes features like MAC address filtering, which allows users to create a whitelist of devices permitted to access the network, bolstering security even further.

The Linksys BEFSR81 adopts a user-friendly interface that simplifies the setup process, making it accessible for individuals with varying levels of technical expertise. Users can manage their network settings effortlessly via the web-based management interface, enabling them to configure passwords, adjust settings, and monitor network activity.

Moreover, the BEFSR81 supports Quality of Service (QoS) features that prioritize bandwidth for certain applications, ensuring that streaming services, online gaming, and video conferencing perform optimally without lag. This is particularly advantageous in households with numerous users engaging in data-intensive activities simultaneously.

Overall, the Linksys BEFSR81 remains a reliable choice for those seeking a well-rounded router that combines a feature-rich design with robust performance. Whether for home office use, casual browsing, or intensive gaming, the BEFSR81 meets the demands of modern networking needs, ensuring a seamless and secure internet experience for its users.