СправочникСодержаниеReference Manual for the NETGEAR RangeMax™ Wireless Access Point WPN8021Contents5Chapter 1 About This Manual9Audience, Scope, Conventions, and Formats9Table 1-1. Typographical Conventions9Table 1-2. Manual Scope9How to Use This Manual10How to Print this Manual10Chapter 2 Introduction13Key Features13RangeMax™ Multi-In, Multi-Out (MIMO) Technology13802.11g Wireless Networking14Autosensing Ethernet Connections with Auto Uplink14Compatible and Related NETGEAR Products15Package Contents15The Front Panel Status Lights16Table 2-1. Status Light Descriptions16The Rear Panel16Figure 2-1: WPN802 Rear Panel16Chapter 3 Basic Installation and Configuration19Default Factory Settings19System Requirements20Prepare to Install Your Wireless Access Point20First, Connect the Wireless Access Point to Your Computer201. Prepare a computer with Internet access and an Ethernet adapter. If this computer is already part of your network, record its TCP/IP configuration settings.202. Configure the computer with a static IP address of 192.168.0.210 and 255.255.255.0 as the Subnet Mask.213. Connect an Ethernet cable from the WPN802 to the computer.21Figure 3-1: WPN802 connected to a computer during configuration214. Turn on your computer, and connect the power adapter to the WPN802. Then check the lights on the front:21Then, Configure the Basic Settings221. Connect to the WPN802 by opening your browser and entering http://192.168.0.231 in the address field.222. When prompted, enter admin for the user name and password for the password, both in lower case letters. The Settings page opens.22Figure 3-2: WPN802 Settings page223. Click the Basic Settings link to configure the IP Settings for your network. The Basic Settings menu appears:23Figure 3-3: Basic Settings menu234. Configure the Basic Settings for your network.23Next, Configure the Wireless Settings241. On the Settings page, click Wireless Settings. The Wireless Settings menu appears:24Figure 3-4: Wireless Settings menu242. Enter the wireless settings. For more information, see “Understanding Wireless Settings” on page 4-2.243. Test the wireless connectivity. To do this, use a computer with a wireless adapter that is configured according to the wireless settings you just set in the WPN802. With this computer, establish a wireless connection to the WPN802.24Deploy the WPN802 and Verify Wireless Connectivity251. Disconnect the WPN802 and position it where you will deploy it.25Figure 3-5: WPN802 placed in a vertical orientation252. Connect an Ethernet cable from your WPN802 Access Point to a LAN port on your router, switch, or hub.25Figure 3-6: WPN802 connected to a router253. Connect the power adapter to the wireless access point and plug the power adapter in to a power outlet. The Power, WLAN and Ethernet lights should light up.264. Using a computer with an 802.11g or 802.11b wireless adapter with the correct wireless settings, verify connectivity by using...265. Configure the wireless settings for each computer that will use the wireless access point.266. Implement wireless security according to the instructions in “Understanding Wireless Settings” on page 4-2.26How to Log In to the WPN802 Using Its Default IP Address26Figure 3-7: Login window262. Enter admin for the user name and password for the password, both in lower case letters. To change the password, see “This page displays both wired and wireless interface network traffic. Click Refresh to update the current statistics.” on page 5-6.26Figure 3-8: WPN802 home page27Chapter 4 Wireless Configuration29Observe Performance, Placement, and Range Guidelines29Figure 4-1: Vertical orientation required on metallic surfaces30Understanding Wireless Settings30Figure 4-2: Wireless Settings menu30Understanding Advanced Wireless Settings31Figure 4-3: Advanced Wireless Settings menu32Implementing Appropriate Wireless Security33Figure 4-4: WPN802 wireless data security options33Information to Gather Before Changing Basic Wireless Settings35How to Set Up and Test Basic Wireless Connectivity36Figure 4-5: Wireless Settings menu36How to Configure WEP or WPA37Figure 4-6: Wireless Settings encryption menu385. Either enter a Passphrase and click Generate Keys, or manually enter the keys. The keys must be identical on all computers and access points in your network.386. Enable Wireless Client Security Separator: The associated wireless clients will not be able to communicate with each other if this feature is enabled. The default setting is Disable.39Configuring Advanced Wireless Settings39Figure 4-7: Advanced Wireless Settings page39Wireless Card Access (Restricting by MAC Address)40Figure 4-8: Wireless Access Control List screen40Turning Access Control On411. Click the Turn Access Control On check box to restrict wireless computers by their MAC addresses.412. Click Apply to save changes and return to the Wireless Settings page.41Setting up the Access Control List411. On the Access Control List screen, click the Add button to go to the Access Setup menu.412. If the desired computer is in the list, click the radio button of that computer to capture its MAC address. Or you can manually enter the MAC address of the authorized computer.413. Click the Add button.414. Repeat these steps for each wireless computer.415. You can use the Edit and Delete buttons as needed.416. Make sure to click the Apply button to save changes and return to the Wireless Settings page.41Chapter 5 Management and Information43Changing the Password43Figure 5-1: Change Password dialog box43Upgrading the Wireless Access Point Firmware44First, Prepare for the Firmware Upgrade44Then, Upgrade the Firmware441. Go to the NETGEAR Web site http://www.NETGEAR.com Customer Service downloads section to get new versions of the Access Point software.442. Download and unzip (if the download file is a .zip file) the new software file.44Figure 5-2: Upgrade Firmware dialog box45Backing up Settings or Restoring Settings45Figure 5-3: Backup/Restore Settings dialog box45Backing up Settings461. On the Backup/Restore Settings dialog box, click Backup.462. Retrieve backed up settings from a file46Restoring Settings from a Backup File461. On the Backup/Restore Settings dialog box, click Browse.462. Locate and select the previously saved backup file (by default, netgear.cfg).463. Click Retrieve.464. Close the message window.46Restoring Factory Default Settings46Rebooting the WPN802 Access Point471. From the main menu of the browser interface, click the Reboot AP link under the Management heading.47Figure 5-4: Reboot AP dialog box472. Select Yes, and then click Apply.47Viewing a List of Available Wireless Stations47Figure 5-5: Available Wireless Station List47Viewing Statistics48Figure 5-6: Statistics screen48Chapter 6 Troubleshooting49Troubleshooting Tips49No lights are lit on the access point.49The Ethernet light is not lit.49The WLAN light is not lit.49I cannot configure the access point from a browser.50I cannot access the Internet or the LAN with a wireless capable computer.50When I enter a URL or IP address I get a timeout error.50Using the Reset Button to Restore Factory Default Settings51To clear all data and restore the factory default values:511. Power off the WPN802 and power it back on.512. Use something with a small point, such as a pen, to press the reset button in and hold it in for at least five seconds.513. Release the reset button.51Appendix A Technical Specifications53Appendix B Wireless Networking Basics55Wireless Networking Overview55Infrastructure Mode55Ad Hoc Mode (Peer-to-Peer Workgroup)56Network Name: Extended Service Set Identification (ESSID)56Authentication and WEP Data Encryption56802.11 Authentication57Open System Authentication57Figure B-1: Open system authentication58Shared Key Authentication58Figure B-2: Shared key authentication59Overview of WEP Parameters59Key Size60WEP Configuration Options61Wireless Channels61WPA and WPA2 Wireless Security62How Does WPA Compare to WEP?63How Does WPA Compare to WPA2 (IEEE 802.11i)?64What are the Key Features of WPA and WPA2 Security?64WPA/WPA2 Authentication: Enterprise-level User Authentication via 802.1x/EAP and RADIUS66Figure B-3: WPA/WPA2 Overview66Figure B-4: 802.1x Authentication Sequence67WPA/WPA2 Data Encryption Key Management68Temporal Key Integrity Protocol (TKIP)69Michael69AES Support for WPA269Is WPA/WPA2 Perfect?70Product Support for WPA/WPA270Supporting a Mixture of WPA, WPA2, and WEP Wireless Clients is Discouraged70Changes to Wireless Access Points71Changes to Wireless Network Adapters71Changes to Wireless Client Programs72Glossary73Размер: 1,5 МБСтраницы: 88Язык: EnglishПросмотреть