Broadband Products xDSL/Cable manual Overview of the Wireless Router, Features and Specification

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1. INTRODUCTION

This manual provides detail instructions of setup and the functions of the wireless Internet Ac- cess Router. This is a breakthrough for SOHO users who need to share a high speed broadband Internet connection to the Internet.

The wireless Internet Access Router enables your network to connect through any xDSL/Cable modem to the Internet—providing a simple network solution for SMB and SOHO users.

Overview of the Wireless Router

The Wireless Router is a small desktop router that sits between your local Ethernet network and a remote network (e.g., the Internet or a remote office). The Wireless Router contains an WAN port connecting to an external xDSL/Cable modem, and a four-port 10/100Mbps Ethernet switch for connection to PCs on your local network.

Data comes into the Wireless Router from the local LAN and then is “routed” to the remote network, and vice versa.

Features and Specification

LAN: 4-Port 10BaseT/100BaseT Ethernet switch

WAN: 1 10BaseT RJ-45 WAN port for connecting Internet through xDSL/Cable modem Multiple users to share Internet access

IP routing and NAT/PAT support

VPN (Virtual Private Network) supporting for PPTP/L2TP/IPSec pass-through. Supporting PPPoE client function for xDSL connections

Supporting MAC clone for cable modem connection

Supporting Multimedia applications (ICQ, NetMeeting, CUSeeMe, Quick Time, etc) Supporting Virtual Server

Seamless roaming by WLAN infrastructure

64-bit and 128-bit WEP (Wired Equivalent Privacy)

Supporting Cisco-like Command Line Interface (CLI) Embedded Telnet server for remote Console management Web-based GUI

Wireless Broadband Router User Guide

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Contents User Guide AugustWireless Broadband Router User Guide August Warranty REPAIR, Replacement and Refund Contents Overview of the Wireless Router Features and SpecificationWireless Router Applications Package ContentsHardware Configuration Front View LED IndicatorsHow to Connect Cables to your Wireless Router System RequirementsConfiguring a PC running MS-Windows 95/98/Me Configuring a PC running MS-Windows XP/2000Confirming Your PC’s IP Configuration Configuring the router via Web BrowserSetup Wizard Log on the RouterOperation Mode Set your Local Time Zone and Local Date/TimeDevice IP Settings Configuring Your Internet Connection Wireless Broadband Router User Guide Wireless Broadband Router User Guide Configure Your Wireless LAN Connection Provide DNS Server Address InformationWireless Broadband Router User Guide Finish Setup Wizard and Save Your Settings Advanced Settings Password SettingsDevice Status What if I forget the Password? System MonitoringDhcp Server Settings Virtual Server Settings Wireless Broadband Router User Guide MAC Filtering Settings IP Filtering SettingsWireless Broadband Router User Guide Static Routing Special ApplicationsFirmware Upgrade System ToolsFactory Default Reboot Router

xDSL/Cable specifications

Broadband products, particularly xDSL (Digital Subscriber Line) and cable, have revolutionized the way individuals and businesses access the internet. Both technologies offer unique characteristics that cater to different users' needs, making them pivotal in the modern digital landscape.

xDSL is a family of technologies that deliver broadband services over traditional copper telephone lines. It encompasses various types such as ADSL (Asymmetric Digital Subscriber Line), SDSL (Symmetric Digital Subscriber Line), and VDSL (Very High-Speed Digital Subscriber Line). ADSL is the most commonly used variant, known for its asymmetric nature, offering higher download speeds compared to upload speeds. This is particularly useful for typical browsing activities where users download more data than they upload. SDSL, on the other hand, provides equal upload and download speeds, making it suitable for businesses that require robust data exchange. VDSL is another advanced variant that utilizes higher frequencies over copper lines, enabling significantly faster speeds, ideal for high-definition streaming and gaming.

One of the core features of xDSL technology is its dependence on existing telephone infrastructure, which allows for easier deployment in many areas. However, the quality of the service heavily relies on the distance from the central office; users located further away may experience reduced speeds.

Meanwhile, cable broadband operates over coaxial cables, which are typically used for cable television. This technology allows for higher bandwidth compared to traditional DSL, facilitating faster internet speeds and greater potential for concurrent connections. Cable relies on a shared infrastructure where multiple users access the same bandwidth; this can lead to variations in speed depending on the number of users online at peak times. Despite this, modern cable technology often leverages DOCSIS (Data Over Cable Service Interface Specification) standards to provide consistent and reliable internet speeds, with DOCSIS 3.0 and 3.1 capable of delivering gigabit speeds.

In terms of characteristics, both xDSL and cable offer advantages and disadvantages. xDSL is widely available and can be delivered in areas where cable service is limited. However, the reliance on copper lines can be a drawback for speed and reliability. Conversely, cable broadband offers higher speeds and better performance for multiple users, though its shared nature can lead to fluctuating speeds during peak usage periods.

In conclusion, both xDSL and cable broadband products present compelling options for users seeking fast and reliable internet access. While they have distinct technologies and characteristics, the choice between them ultimately depends on individual needs, location, and internet usage patterns. As technology continues to evolve, both xDSL and cable will play integral roles in catering to the ever-growing demands for bandwidth and connectivity.
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