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Asus USB-N53 User Manual

Asus USB-N53
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User Manual
E6682 / June 2011
USB-N53
Wireless Dual-band Adapter
(For 802.11 a/g/b/n Wireless Networks)
®
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Asus USB-N53 Specifications

General IconGeneral
TypeWireless USB Adapter
CategoryAdapter
Wireless StandardsIEEE 802.11 a/b/g/n
Maximum Data Rate300 Mbps
InterfaceUSB 2.0
SecurityWEP, WPA, WPA2
Frequency Band2.4 GHz and 5 GHz
Antenna2 x internal antennas
Operating Systems SupportedWindows XP/Vista/7/8

Summary

Manufacturer Contact Information

ASUSTeK (Asia Pacific) Contacts

Contact details for ASUS in Asia Pacific region.

ASUS America Contacts

Contact details for ASUS in the Americas region.

ASUS Germany/Austria Contacts

Contact details for ASUS in Germany and Austria.

Notices and Regulatory Information

Federal Communications Commission (FCC) Compliance

FCC compliance statements and operational conditions for the device.

Prohibition of Co-location Statement

Restrictions on co-locating the device with other antennas or transmitters.

FCC Radiation Exposure Guidelines

Statement on radiation exposure limits and installation guidelines.

Regulatory Compliance Statements

CE Mark Warning Details

Warning regarding the device as a Class B product and potential interference.

DGT Warning Statement Provisions

Warnings about altering frequency, power, or functions of the device.

IC Warning Statement Regulations

Industry Canada regulations for radio transmitter operation and antenna gain.

Antenna and Environmental Compliance

Antenna Specifications Table

Details antenna types, connectors, and gain values.

Canadian IC Compliance and Radiation

Canadian ICES-003 compliance and IC radiation exposure statement.

ASUS Environmental Recycling Program

Information on ASUS's environmental recycling and takeback programs.

REACH Chemical Compliance Information

Details about compliance with REACH chemical regulations.

EC Declaration of Conformity

Company and Distributor Contacts

ASUS Headquarters and European Representative

Contact details for manufacturer and European representative.

Authorized Turkish Distributors

Contact details for authorized distributors in Turkey.

Introduction to the USB-N53 Adapter

Package Contents List

Lists items included in the USB-N53 WLAN Card package.

System Requirements for Operation

Specifies the necessary operating system and hardware for the WLAN card.

Hardware Status Indicator Guide

Explains the meaning of the LED indicators on the WLAN card.

Installing the USB-N53 Driver and Utilities

Step-by-Step Installation Procedure

Step-by-step guide to install the driver and utilities from the support CD.

Configuring with ASUS Wireless Utility

Manual Connection to Wireless Network

Guide to manually connect to a wireless network using the ASUS utility.

WPS Connection Setup Guide

Connecting via WPS Push Button

Steps to connect using the WPS push button feature.

WPS PIN Code Connection Method

Connecting via WPS PIN Code

Steps to connect using the WPS PIN code method.

Soft AP Mode Operation

Enabling Soft AP Mode Functionality

Steps to switch the WLAN card to Soft AP mode.

Setting Up Internet Connection Sharing (ICS)

Guide to enable Internet Connection Sharing for wireless clients.

Access Control in Soft AP Mode

Configuring Access Control List (ACL)

How to configure ACL to manage client associations in Soft AP mode.

Allowing Specific Wireless Clients

Steps to allow specific clients using MAC address in Access Control List.

Rejecting Specific Wireless Clients

Steps to reject specific clients using MAC address in Access Control List.

Software and Utility Information

ASUS WLAN Control Center Overview

Describes the function of the WLAN Control Center utility.

ASUS Adapter Setting Utility Interface

Explains the interface and options of the Adapter Setting Utility.

System Tray Icon Options Explained

Details the options available when right-clicking the utility's system tray icon.

Using the Wireless Adapter Utility Features

Wireless Radio On/Off Control

How to turn the wireless radio ON or OFF via the utility.

Searching and Connecting to Networks

How to search for and connect to wireless networks.

Interpreting Survey Mode Information

Explains the connection status and network details shown in the Survey screen.

Basic Wireless Configuration Settings

Selecting Network Type: Infrastructure vs. Ad Hoc

Choosing between Infrastructure and Ad Hoc network modes.

Setting SSID and Radio Channel

Configuring the network name (SSID) and radio channel.

Data Rate Auto-Configuration

Explains the automatic adjustment of data transmission rates.

Network Encryption and Security

Network Authentication Methods

Explains authentication methods like Open, Shared, WPA/WPA2-PSK.

Data Encryption Options Explained

Details data encryption methods like Disabled, WEP, TKIP, AES.

Advanced Configuration and WEP Security

WEP Key Management and Formats

Setting up WEP keys, format, and length.

Understanding Advanced Settings (RTS, Fragmentation)

Explains advanced parameters like RTS Threshold and Fragmentation Threshold.

Configuring via Windows Wireless Connection

Using Windows WZC Service for Connection

Steps to connect using the Windows Wireless Connection service.

Troubleshooting Wireless Connectivity

Verifying Proper WLAN Card Installation

Steps to check if the WLAN card is installed correctly in Device Manager.

Resolving Connection Issues to Access Points

Solutions for connection problems to access points.

Resolving Connection Issues to Stations/WLAN Cards

Solutions for connection problems to stations or other WLAN cards.

Improving Poor Connection Quality and Signal

Tips to improve connection quality and signal strength.

TCP/IP Binding Issue Resolution

Addressing TCP/IP Binding Limit Conflicts

Solution for PC's TCP/IP binding limits affecting WLAN card driver installation.

Glossary of Networking Terms

Access Point (AP) and Ad Hoc Network

Definition of an Access Point in networking and Ad Hoc wireless networks.

Basic Rate Set and Basic Service Area (BSS)

Explanation of data transmission rates and Basic Service Area.

Broadband, Channel, and Client Definitions

Definitions of Broadband, wireless channels, and client devices.

Ethernet, Firewall, and Gateway Concepts

Explanation of Ethernet standard, firewall functionality, and gateway.

Technical Definitions and Technologies

COFDM for 802.11a/g Standards

Explanation of the COFDM technology used in 802.11a/g standards.

Default WEP Key and Device Name

Option to select the default WEP key and explanation of Device Name.

DHCP Protocol Explained

Explanation of DHCP protocol for automatic IP address assignment.

Network Addressing and Transmission Protocols

DNS Server Address and DSL Modem

Role of DNS servers and DSL modem functionality.

Direct-Sequence Spread Spectrum (DSSS)

Description of DSSS technology used in 802.11b for spread spectrum.

Security, Network Sets, and Components

WEP Encryption Methods and Keys

Details on WEP key types, encryption methods, and interoperability.

Extended Service Set (ESS) and ESSID

Definitions of Extended Service Set and its Identifier.

Ethernet, Firewall, and Gateway Functions

Explanation of Ethernet standard, firewall, and gateway functionality.

Networking Standards and Services

Internet Connection Sharing (ICS)

How ICS shares an internet connection among computers on a network.

IEEE Standards for Wireless LANs

Explanation of IEEE standards, including 802.11 for wireless LANs.

IEEE 802.11a Standard Details

Information about the 802.11a standard operating in the 5GHz band.

Wireless Standards Comparison and Modes

802.11a Performance Factors

How frequency and power affect 802.11a performance and range.

Comparison of 802.11a vs. 802.11g

Comparison of 802.11a and 802.11g standards focusing on channels and interference.

IEEE 802.11b Standard Overview

Details on the 802.11b standard and its data rates.

IEEE 802.11g Standard Features

Information about the 802.11g extension and backward compatibility.

Infrastructure Network Mode Description

Description of the Infrastructure mode centered around an access point.

Internet Protocol and Network Addressing

IP Address and ISM Bands

Explanation of IP addresses and ISM bands for wireless LANs.

Local Area Network (LAN) and MAC Address

Definitions of Local Area Network and Media Access Control address.

Network Address Translation (NAT)

Explanation of NAT for sharing IP addresses among network computers.

Network Interface Cards and Protocols

Network Interface Card (NIC) Definition

Definition of a Network Interface Card.

Packet and Pass Phrase Concepts

Explanation of network packets and Pass Phrase for WEP keys.

PCMCIA Standards and Types

Information about PCMCIA card standards and types.

PPP and PPPoE Protocol Explanations

Explanation of Point-to-Point Protocol and PPPoE for secure data transmission.

Preamble Mode Setting

How to set the preamble mode for network communication.

RF Terms and Network Identifiers

Radio Frequency (RF) Units Explained

Explanation of frequency units like GHz, MHz, and Hz.

SSID and Station Definitions

Definitions of Service Set Identifier and wireless stations.

Subnet Mask and TCP Protocol

Explanation of Subnet Mask and Transmission Control Protocol.

WAN and WECA Alliance

Definitions of Wide Area Network and Wireless Ethernet Compatibility Alliance.

Wireless Security and Network Types

WPA (Wi-Fi Protected Access) Security

Detailed explanation of WPA security system and its improvements over WEP.

WPA Requirements and Patch Information

Necessary requirements for using WPA, including OS updates and patches.

Wireless Local Area Network (WLAN)

Definition of a Wireless Local Area Network.

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