4500 Great America Parkway Santa Clara, CA 95054 USA
NETGEAR, Inc
202-10101-01 May
202-10101-01, May
Publication Date
Product and Publication Details
202-10101-01, May
Model Number
202-10101-01, May
Chapter About This Manual
Contents
Basic Installation and Configuration
Wireless Configuration
Management and Information
Troubleshooting
Wireless Networking Basics
Appendix A Technical Specifications Appendix B
Glossary
viii
Audience, Scope, Conventions, and Formats
Chapter About This Manual
http//kbserver.netgear.com/products/WPN802.asp
Printing a Chapter
How to Use This Manual
How to Print this Manual
Printing a Page in the HTML View
Printing the Full Manual
202-10101-01, May
Chapter Introduction
Key Features
RangeMax Multi-In, Multi-Out MIMO Technology
Autosensing Ethernet Connections with Auto Uplink
802.11g Wireless Networking
240-10213-01, including
Package Contents
Compatible and Related NETGEAR Products
Resource CD for the NETGEAR WPN802 RangeMax Wireless Access Point
Reset Button
The Front Panel Status Lights
The Rear Panel
Power
AC power adapter outlet
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Default Factory Settings
Chapter Basic Installation and Configuration
First, Connect the Wireless Access Point to Your Computer
Prepare to Install Your Wireless Access Point
System Requirements
3. Connect an Ethernet cable from the WPN802 to the computer
Figure 3-2 WPN802 Settings page
Then, Configure the Basic Settings
4. Configure the Basic Settings for your network
Figure 3-4 Wireless Settings menu
Next, Configure the Wireless Settings
Deploy the WPN802 and Verify Wireless Connectivity
How to Log In to the WPN802 Using Its Default IP Address
The browser display the WPN802 settings home page
3-10
Observe Performance, Placement, and Range Guidelines
Chapter Wireless Configuration
Figure 4-2 Wireless Settings menu
Understanding Wireless Settings
Figure 4-1 Vertical orientation required on metallic surfaces
Understanding Advanced Wireless Settings
Figure 4-3 Advanced Wireless Settings menu
/PEN %ASY BUT NO SECURITY
Implementing Appropriate Wireless Security
Wireless Data Security Options
Range Up to 300 Foot Radius
WPA-PSK. Wi-Fi Protected Access, Pre-Shared Key WPA-PSK data encryption provides strong data security. WPA-PSK will block eavesdropping. Because this is a new standard, wireless device driver and software availability may be limited
If WPA-PSK Authentication is Used
Information to Gather Before Changing Basic Wireless Settings
How to Set Up and Test Basic Wireless Connectivity
How to Configure WEP or WPA
Figure 4-6 Wireless Settings encryption menu
Configuring Advanced Wireless Settings
Wireless Card Access Restricting by MAC Address
Setting up the Access Control List
Turning Access Control On
4-14
Chapter Management and Information
Changing the Password
First, Prepare for the Firmware Upgrade
Upgrading the Wireless Access Point Firmware
Then, Upgrade the Firmware
Backing up Settings or Restoring Settings
Restoring Settings from a Backup File
Backing up Settings
Restoring Factory Default Settings
Viewing a List of Available Wireless Stations
Rebooting the WPN802 Access Point
Figure 5-6 Statistics screen
Viewing Statistics
The Ethernet light is not lit
Chapter Troubleshooting
Troubleshooting Tips
No lights are lit on the access point
When I enter a URL or IP address I get a timeout error
I cannot configure the access point from a browser
To clear all data and restore the factory default values
Using the Reset Button to Restore Factory Default Settings
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Environmental Specifications
Appendix A Technical Specifications
Power Adapter
Physical Specifications
Wireless
Wireless Networking Overview
Appendix B Wireless Networking Basics
Infrastructure Mode
Network Name Extended Service Set Identification ESSID
Authentication and WEP Data Encryption
Ad Hoc Mode Peer-to-Peer Workgroup
Open System Authentication
802.11 Authentication
802.11b Authentication Open System Steps
1. Do Not Use WEP The network uses Open System
802.11b Authentication Shared Key Steps
Encryption Key Sizes
Key Size
Example of Hexadecimal Key Content
Table B-1
WEP Configuration Options
Wireless Channels
WPA and WPA2 Wireless Security
How Does WPA Compare to WEP?
How Does WPA Compare to WPA2 IEEE 802.11i?
What are the Key Features of WPA and WPA2 Security?
The primary information conveyed in the Beacon frames is the authentication method and the cipher suite. Possible authentication methods include 802.1X and Pre-shared key. Pre-shared key is an authentication method that uses a statically configured pass phrase on both the stations and the access point. This obviates the need for an authentication server, which in many home and small office environments will not be available nor desirable. Possible cipher suites include WEP, TKIP, and AES Advanced Encryption Standard. We talk more about TKIP and AES when addressing data privacy below
Wired Network with Optional 802.1x Port Based Network Access Control
WPA/WPA2 Authentication Enterprise-level User
Authentication via 802.1x/EAP and RADIUS
Wireless LAN
2. The access point replies with an EAP-request identity message
WPA/WPA2 Data Encryption Key Management
Michael
Temporal Key Integrity Protocol TKIP
AES Support for WPA2
Supporting a Mixture of WPA, WPA2, and WEP
Wireless Clients is Discouraged
Is WPA/WPA2 Perfect?
Product Support for WPA/WPA2
The new WPA/WPA2 information element
Changes to Wireless Access Points
The WPA/WPA2 two-phase authentication
Changes to Wireless Network Adapters
Changes to Wireless Client Programs
Glossary
Glossary
802.11n Standard
802.11e Standard
802.11g Standard
802.11i
Bandwidth
Access Point AP
Bluetooth Wireless Technology
Ad-Hoc mode
Crossover cable
Bridge
Client or Client devices
Collision avoidance
Diversity antenna
DHCP Dynamic Host Configuration Protocol
Enterprise-level User Authentication via 802.1x and EAP
CSMA/CD Carrier Sense Multiple Action/Collision Detection
Firewall
Hot Spot also referred to as Public Access Location
ESSID more commonly referred to as SSID - Short Set Identifier
Ethernet
Physical Data Link Network Transport Session Presentation Application
NAT Network Address Translation
MAC Media Access Control
Mesh Networks
Multiple Input Multiple Output MIMO
Peer-to-peer network also called Ad-Hoc in WLANs
NIC Network Interface Card
PC card also called PCMCIA
PCI adapter
RJ-45
Rogue Access Point
Range
Residential gateway
SSL Secure Sockets Layer
Switch
Site survey
SSID also called ESSID
VoIP Voice over IP
TCP/IP
TKIP
USB Universal Serial Bus
War Driving
WEP Wired Equivalent Privacy
Wi-Fi Wireless Fidelity
Wi-Fi Protected Access WPA
Wi-Fi Protected Access for Public Access
Wi-Fi Protected Access and IEEE 802.11i Comparison
Wi-Fi Protected Access for the Enterprise
Wi-Fi Protected Access for Home/SOHO
WLAN Wireless LAN
Wi-Fi Protected Access in Mixed Mode Deployment
Wireless Multimedia WMM
Wireless Networking
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Glossary