Netgear orporated 08100079 NETGEAR RangeMax Wireless-N USB 2.0 Adapter User Manual FullManual

Netgear Incorporated NETGEAR RangeMax Wireless-N USB 2.0 Adapter FullManual

Manual

202-10384-01 May 2008NETGEAR, Inc.4500 Great America Parkway Santa Clara, CA 95054 USANETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual
iiv1.0, May 2008©2008 by NETGEAR, Inc. All rights reserved.Technical SupportPlease refer to the support information card that shipped with your product. By registering your product at http://www.netgear.com/register, we can provide you with faster expert technical support and timely notices of product and software upgrades.NETGEAR, INC. Support InformationPhone: 1-888-NETGEAR, for US & Canada only. For other countries, see your Support information card.E-mail: support@netgear.comNorth American NETGEAR website: http://www.netgear.comTrademarksNETGEAR, the NETGEAR logo, ProSafe, and Auto Uplink are trademarks or registered trademarks of NETGEAR, Inc. Microsoft, Windows, Windows NT and Vista are registered trademarks of Microsoft Corporation.Other brand and product names are registered trademarks or trademarks of their respective holders. Statement of ConditionsIn the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice.NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.Maximum Wireless Signal Rate Derived from IEEE Standard 802.11 SpecificationsActual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.Safety and Regulatory NoticesFCC Statement The WN111v2 has been tested and complies with the specifications for a Class B digital device, pursuant to Part 15 of the FCC Rules.Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used according to the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which is found by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:• Reorient or relocate the receiving antenna • Increase the separation between the equipment or devices
v1.0, May 2008iii• Connect the equipment to an outlet other than the receiver’s • Consult a dealer or an experienced radio/TV technician for assistanceFCC Caution: Any change or modification to the product not expressly approved by Netgear could void the user’s authority to operate the device.FCC RF Radiation Exposure and SAR StatementsSAR Statement The NETGEAR WN111v2 has been tested for body-worn Specific Absorption Rate (SAR) compliance. The FCC has established detailed SAR requirements and has established that these requirements have been met while installed in host notebook computer. RF Exposure InformationThe radio module has been evaluated under FCC Bulletin OET 65C (01-01) and found to be compliant to the requirements as set forth in CFR 47 Sections, 2.1093, and 15.247 (b) (4) addressing RF Exposure from radio frequency devices. This model meets the applicable government requirements for exposure to radio frequency waves. The highest SAR level measured for this device was 1.380 W/kg.Canadian Department of Communications Industry Canada (IC) NoticeThis Class B digital apparatus complies with Canadian ICES-003 and RSS-210. Cet appareil numérique de la classe B est conforme à la norme NMB-003 et CNR-210 du Canada. Industry Canada StatementThis device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.IMPORTANT NOTE: Radiation Exposure Statement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. To maintain compliance with IC RF exposure compliance requirements, please follow operation instruction as documented in this manual.
v1.0, May 2008ivEurope - EU Declaration of ConformityA printed copy of the EU Declaration of Conformity certificate for this product is provided in the WN111v2 product package. Èesky [Czech] NETGEAR, Inc. tímto prohlašuje, že tento NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 je ve shodì se základními požadavky a dalšími pøíslušnými ustanoveními smìrnice 1999/5/ES.Dansk [Danish] Undertegnede NETGEAR, Inc. erklærer herved, at følgende udstyr NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 overholder de væsentlige krav og øvrige relevante krav i direktiv 1999/5/EF.Deutsch [German] Hiermit erklärt NETGEAR, Inc., dass sich das Gerät NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 in Übereinstimmung mit den grundlegenden Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie 1999/5/EG befindet.Eesti [Estonian] Käesolevaga kinnitab NETGEAR, Inc. seadme NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 vastavust direktiivi 1999/5/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.English Hereby, NETGEAR, Inc., declares that this NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.Español [Spanish] Por medio de la presente NETGEAR, Inc. declara que el NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 cumple con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE.Ελληνική [Greek]ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ NETGEAR, Inc. ΔΗΛΩΝΕΙ ΟΤΙ NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.Français [French] Par la présente NETGEAR, Inc. déclare que l'appareil NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 est conforme aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE.Italiano [Italian] Con la presente NETGEAR, Inc. dichiara che questo NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 è conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.Latviski [Latvian] Ar šo NETGEAR, Inc. deklarç, ka NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 atbilst Direktîvas 1999/5/EK bûtiskajâm prasîbâm un citiem ar to saistîtajiem noteikumiem.Lietuviø [Lithuanian] Šiuo NETGEAR, Inc. deklaruoja, kad šis NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 atitinka esminius reikalavimus ir kitas 1999/5/EB Direktyvos nuostatas.Nederlands [Dutch] Hierbij verklaart NETGEAR, Inc. dat het toestel NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 in overeenstemming is met de essentiële eisen en de andere relevante bepalingen van richtlijn 1999/5/EG.
v1.0, May 2008vProduct and Publication DetailsMalti [Maltese] Hawnhekk, NETGEAR, Inc., jiddikjara li dan NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 jikkonforma mal-tiijiet essenzjali u ma provvedimenti orajn relevanti li hemm fid-Dirrettiva 1999/5/EC.Magyar [Hungarian] Alulírott, NETGEAR, Inc. nyilatkozom, hogy a NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 megfelel a vonatkozó alapvetõ követelményeknek és az 1999/5/EC irányelv egyéb elõírásainak.Polski [Polish] Niniejszym NETGEAR, Inc. oœwiadcza, ¿e NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 jest zgodny z zasadniczymi wymogami oraz pozosta³ymi stosownymi postanowieniami Dyrektywy 1999/5/EC.Português [Portuguese] NETGEAR, Inc. declara que este NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 está conforme com os requisitos essenciais e outras disposições da Directiva 1999/5/CE.Slovensko [Slovenian] NETGEAR, Inc. izjavlja, da je ta NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 v skladu z bistvenimi zahtevami in ostalimi relevantnimi doloèili direktive 1999/5/ES.Slovensky [Slovak] NETGEAR, Inc. týmto vyhlasuje, že NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 spåòa základné požiadavky a všetky príslušné ustanovenia Smernice 1999/5/ES.Suomi [Finnish] NETGEAR, Inc. vakuuttaa täten että NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.Svenska [Swedish] Härmed intygar NETGEAR, Inc. att denna [utrustningstyp] står I överensstämmelse med de väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG.Model Number: WN111v2Publication Date: May 2008Product Family: Wireless-N USB 2.0 AdapterProduct Name: NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2Home or Business Product: HomeLanguage: EnglishPublication Part Number: 202-10384-01Publication Version Number: 1.0
v1.0, May 2008vi
viiv1.0, May 2008ContentsAbout This ManualConventions, Formats, and Scope ................................................................................... ixHow to Use This Manual ................................................................................................... xHow to Print This Manual .................................................................................................. xChapter 1 Basic SetupWhat You Need Before You Begin .....................................................................................1Verify System Requirements .......................................................................................1Observe Wireless Location and Range Guidelines .....................................................2What Is in the Box .............................................................................................................3WN111v2 Default Wireless Settings ..................................................................................3Connecting to Wireless Networks and the Internet ...........................................................4WN111v2 Icon ............................................................................................................4Smart Wizard Status Bar .............................................................................................5Wireless-N USB Adapter LED .....................................................................................6Removing the WN111v2 Software .....................................................................................6Upgrading the WN111v2 Software .....................................................................................7Chapter 2 Network Connections and Wireless SecurityDisabling the Windows Zero Configuration Utility ..............................................................1Using the Smart Wizard to Modify Your Settings ...............................................................2Viewing Wireless Networks in Your Area ....................................................................2Joining a Network ........................................................................................................3Using Push 'N' Connect (WPS) to Connect to a Wireless Network ............................4Creating a Profile ........................................................................................................9Starting a Computer-to-Computer (Ad Hoc) Network Connection ............................13About Wireless Security ..................................................................................................13Wireless Network Name (SSID) and Security Settings .............................................14Setting Up WPA-PSK [TKIP] or WPA2-PSK [AES] Security .....................................15
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manualviiiv1.0, May 2008Setting Up WEP Encryption Security ........................................................................16Smart Wizard Statistics and Advanced Settings ..............................................................18Monitoring Statistics ..................................................................................................18About Your Smart Wizard ..........................................................................................19Advanced Settings ....................................................................................................20Chapter 3 Wireless Network PerformanceOptimizing Wireless Performance .....................................................................................1Optimizing Your Network Bandwidth .................................................................................2SOHO Networking Technologies .................................................................................3Assessing Your Network Speed Requirements ...........................................................4Chapter 4 TroubleshootingTroubleshooting Tips .........................................................................................................1Ad Hoc Mode Is Not Working Correctly .............................................................................3Windows XP Occasional Connection Problems ................................................................3Appendix A Technical Specifications and Factory Default SettingsTechnical Specifications .....................................................................................................1Factory Default Settings ....................................................................................................2Appendix B Related Documents
ixv1.0, May 2008About This ManualThe NETGEAR® RangeMax™ Wireless-N USB 2.0 Adapter WN111v2 User Manual describes how to configure and troubleshoot the NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2. The procedures in this manual assume that you have installed the adapter as described in the Installation Guide for the NETGEAR RangeMax™ Wireless-N USB 2.0 Adapter WN111v2, provided with your wireless-N USB adapter and on the Resource CD.The information in this manual is intended for readers with intermediate computer and Internet skills.Conventions, Formats, and ScopeThe conventions, formats, and scope of this manual are described in the following paragraphs:•Typographical Conventions. This manual uses the following typographical conventions:•Formats. This manual uses the following formats to highlight special messages:Italic Emphasis, books, CDs, file and server names, extensionsBold User input, IP addresses, GUI screen textFixed Command prompt, CLI text, code italic URL linksNote: This format is used to highlight information of importance or special interest.Tip: This format is used to highlight a procedure that will save time or resources.Warning: Ignoring this type of note may result in a malfunction or damage to the equipment.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manualxv1.0, May 2008•Scope. This manual is written for the RangeMax Wireless-N USB 2.0 Adapter WN111v2 according to these specifications:For more information about network, Internet, firewall, and VPN technologies, see the links to the NETGEAR website in Appendix B, “Related Documents.How to Use This ManualThe HTML version of this manual includes the following:• Buttons, and , for browsing forwards or backwards through the manual one page at a time• A button that displays the table of contents and an button. Double-click on a link in the table of contents or index to navigate directly to where the topic is described in the manual.• A button to access the full NETGEAR, Inc. online knowledge base for the product model.• Links to PDF versions of the full manual and individual chapters.How to Print This ManualTo print this manual, you can choose one of the following options, according to your needs.•Printing a page from HTML. Each page in the HTML version of the manual is dedicated to a major topic. Select File > Print from the browser menu to print the page contents. •Printing from PDF. Your computer must have the free Adobe Acrobat reader installed in order to view and print PDF files. The Acrobat reader is available on the Adobe Web site at http://www.adobe.com.– Printing a PDF chapter. Use the PDF of This Chapter link at the top left of any page.Product Version NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2Manual Publication Date May 2008Note: Product updates are available on the NETGEAR, Inc. website athttp://www.netgear.com/support.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manualxiv1.0, May 2008• Click the PDF of This Chapter link at the top left corner of any page in the chapter you want to print. The PDF version of the chapter you were viewing opens in a browser window. • Click the print icon in the upper left of your browser window.–Printing a PDF version of the complete manual. Use the Complete PDF Manual link at the top left corner of any page.• Click the Complete PDF Manual link at the top left corner of any page in the manual. The PDF version of the complete manual opens in a browser window. • Click the print icon in the upper left of your browser window. Tip: If your printer supports printing two pages on a single sheet of paper, you can save paper and printer ink by selecting this feature.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manualxiiv1.0, May 2008
1-1v1.0, May 2008Chapter 1Basic SetupThis chapter includes basic information about your RangeMax Wireless-N USB 2.0 Adapter WN111v2. Installation procedures are described in the Installation Guide for the NETGEAR RangeMax™ Wireless-N USB 2.0 Adapter WN111v2, provided with your wireless-N USB adapter and on the Resource CD. Advanced wireless network set up is covered in Chapter 2, “Network Connections and Wireless Security.What You Need Before You BeginVerify that your computer meets the minimum system requirements and identify the wireless network settings of the WLAN where you will connect before you install and connect your wireless-N USB adapter. Verify System RequirementsBefore installing the NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2, make sure that these minimum requirements have been met:• You must have a PC with a Pentium 300 MHz or higher compatible processor with an available USB 2.0 or 1.1 port.Note: Indoors, computers can easily connect to 802.11 wireless networks at distances of several hundred feet. Because walls do not always block wireless signals, others outside your immediate area could access your network. It is important to take steps to secure your network from unauthorized access. The wireless-N USB adapter provides highly effective security features, which are covered in “About Wireless Security” on page 2-13. Use the security features appropriate to your needs.Note: The maximum speed of a USB v2.0 port is 480 Mbps. If your computer has a USB v1.1 port, the WN111v2 is limited to that port’s maximum speed, which is 14 Mbps.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-2v1.0, May 2008•A CD drive.• 10 Mbytes of free hard disk space.• Vista, Windows XP Home, Windows XP Professional, or Windows 2000. Some versions of Windows ask for the original Windows operating system installation files to complete the installation of the WN111v2 driver software.Observe Wireless Location and Range GuidelinesFor best performance, place the wireless-N USB adapter at least 4 feet (over 1 meter) away from the wireless router or access point.Computers can connect over wireless networks indoors at a range that varies significantly based on the physical location of the computer with the wireless-N USB adapter. For best results, avoid potential sources of interference, such as the following: • Large metal surfaces•Microwaves• 2.4 GHz cordless phonesIn general, wireless devices can communicate through walls. However, if the walls are constructed with concrete, or have metal, or metal mesh, the effective range decreases if such materials are between the devices.Note: Windows XP users must install SP2 or install the KB822603 hot fix (update), which fixes the USB 2.0 host controller driver. Go to the following link to install the hot fix:http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=733dd867-56a0-4956-b7fe-e85b688b7f86
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-3v1.0, May 2008What Is in the BoxThe product package should contain the following items:• NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2• USB cable and adapter cradle• Installation Guide•Resource CD, including:– The Smart Wizard Installation Assistant– This manual– Installation Guide• Warranty and Support information cardIf any of the parts are incorrect, missing, or damaged, contact your NETGEAR dealer. Keep the carton, including the original packing materials, in case you need to return the product for repair.WN111v2 Default Wireless SettingsIf this is a new wireless network installation, use the factory default settings to set up the network and verify wireless connectivity. If this is an addition to an existing wireless network, you will need to identify the wireless network and wireless security settings that are already defined. Your RangeMax Wireless-N USB 2.0 Adapter WN111v2 factory default basic settings are: • Network Name Service Set Identification (SSID): Any (First available network)• Network Mode (Infrastructure or Ad-hoc): Infrastructure• Data security WEP, WPA2-PSK, or WPA-PSK encryption: DisabledNote: In order for the RangeMax Wireless-N USB 2.0 Adapter WN111v2 to communicate with a wireless access point or wireless adapter, all devices must be set up to use the same wireless network name (SSID).
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-4v1.0, May 2008Connecting to Wireless Networks and the InternetThe WN111v2 has indicators in three locations that show the status of your connection to a wireless network and to the Internet:•WN111v2 icon. After you install the WN111v2 software, the icon appears on the desktop and in the right on the Windows task bar. It is color coded to show the status of the connection. See “WN111v2 Icon .•Smart Wizard status bar. Clicking on the system tray icon opens the Smart Wizard. The status bar at the bottom of the screen shows details about your wireless and Internet connection. See “Smart Wizard Status Bar” on page 1-5, and “Using the Smart Wizard to Modify Your Settings” on page 2-2.•Adapter LED. The LED on the wireless-N USB adapter indicates the condition of your wireless link. See “Wireless-N USB Adapter LED” on page 1-6.WN111v2 Icon The WN111v2 icon is on the desktop and in the Windows system tray, on one end of the task bar in the Microsoft Windows desktop. The WN111v2 icon will change colors depending on the condition of the adapter. The following table describes the colors and conditions indicated.Color Condition DescriptionRed The wireless-N USB adapter has no connection to any other wireless node.The wireless-N USB adapter cannot link to any other wireless node, or the link is lost. Check your configuration, or try moving to a location where the wireless signal quality is better.Yellow The wireless-N USB adapter has a connection with another wireless node.The wireless link is weak. Move to a better location, such as closer to the wireless access point. Also, look for possible interference such as a 2.4 GHz cordless phone or large metal surface.Green The wireless-N USB adapter has a connection with another wireless node.The wireless-N USB adapter has established good communication with an access point, and the signal quality is strong.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-5v1.0, May 2008If you right-click theWN111v2 icon in the system tray, you can disable its Internet notification feature by clearing the check mark enabling notification, as shown in the following figure. If you do so, then only the IP address is shown.In Vista, there is one more option: Enable NETGEAR Smart Wizard. If you clear the check mark for Enable NETGEAR Smart Wizard, the NETGEAR Smart Wizard is disabled, and you must set up the wireless adapter with Vista auto-configuration.Smart Wizard Status BarClick the icon to open the Smart Wizard Settings tab. The status bar is located at the bottom of the Settings tab.The following table describes how to interpret the Smart Wizard status bar.Figure 1-1Figure 1-2Figure 1-3Understanding the Status BarWireless network Identifies which wireless network you have joined.Security • A closed lock indicates that security is enabled. • An open lock indicates an open network without wireless security.Join a NetworkWireless networkSecurity Channel Data rateSignal strengthConnection status
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-6v1.0, May 2008Wireless-N USB Adapter LEDThe LED on the wireless-N USB adapter indicates the condition of the wireless link, as described in the following table.Removing the WN111v2 SoftwareYou can remove the wireless adapter software in these two ways:• Select the Windows Start menu > RangeMax Wireless-N USB 2.0 Adapter WN111v2 program group > uninstall option, and then follow the screen prompts.Channel The wireless channel used by the network. If many wireless networks in your area use the same channel, they can interfere with one another.Data rate To optimize the wireless data rate (throughput), connect to a network with a high-speed router or access point and a high-speed Internet connection. See Chapter 3, “Wireless Network Performance.Signal strength More dots indicates a stronger signal. Usually, you experience higher throughput when the signal is strongest.Join a Network Click Join a Network to start the Connection Wizard.Connection status The status of your network connection.•Connected to Internet. The wireless Internet connection is OK.•Connected to Router. The wireless connection to the router is OK, but the router is not connected to the Internet.169.254.x.x or ___.___.___.___. The wireless connection to the router is OK, but there is a problem with the router. See the online help or Chapter 4, “Troubleshooting.Wireless-N USB Adapter LED MeaningOff • The wireless-N USB adapter is not plugged in to the USB port.• The wireless-N USB adapter is in power save mode (default from power up or reset).Blinking • The wireless-N USB adapter is scanning for a network.• The wireless-N USB adapter is sending or receiving data.Solid The wireless-N USB adapter is connected to a wireless network, but it is not sending or receiving data.Understanding the Status Bar (continued)
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-7v1.0, May 2008• Select Windows Start menu >Control Panel > Add or Remove Program, and then select the RangeMax Wireless-N USB 2.0 Adapter WN111v2 option, and follow the screen prompts.Upgrading the WN111v2 SoftwareUpgrades might be available at the NETGEAR website. To install an upgrade, follow these steps.1. Write down the settings for any profiles that you want to save. They will not be retained.2. Download the upgrade from the NETGEAR website Support page.3. Remove the WN111v2 software from your computer. 4. Remove the WN111v2 adapter from your computer, and if prompted restart your computer.5. Run the installer that you downloaded (the file ends in .exe).6. Follow the installer instructions, and if prompted, restart your computer.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual1-8v1.0, May 2008
2-1v1.0, May 2008Chapter 2Network Connections and Wireless SecurityThis chapter explains how to use your Wireless-N USB Adapter to connect to your wireless local area network (WLAN) and how to set up wireless security for the Wireless-N USB Adapter so that it matches the wireless security settings for your network. If you chose the Windows XP or Windows Vista Zero Configuration utility during installation, and now you want to use the Smart Wizard that is installed on your PC, you must disable the Windows utility. If you are working with the Vista configuration utility, see the NETGEAR online application note at: http://documentation.netgear.com/reference/enu/winzerocfg/index.htm Disabling the Windows Zero Configuration UtilityTo disable the Windows Zero Configuration utility:1. Attach the wireless adapter to a USB port for your computer.2. In Windows, select Start > Network Connections. 3. Select Wireless Network Connection, right-click, and then select Properties. 4. Click the Wireless Networks tab. Then clear the Use Windows to configure my wireless settings check box.Figure 2-1
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-2v1.0, May 2008Using the Smart Wizard to Modify Your SettingsThese instructions explain how to use the NETGEAR WN111v2 Smart Wizard to change the wireless-N USB adapter wireless settings. When you installed the software from the Resource CD, the icon appears on your desktop and in the Windows system tray. The Windows system tray is located on the Windows taskbar. You can either double-click this icon on the desktop or click it in the system tray at any time, to use the Smart Wizard. This software automatically restarts when you reboot your computer. The Smart Wizard provides a complete and easy-to-use set of tools to:• View details about wireless networks in your area.• Choose the network that you want to use.• Configure wireless settings for your wireless-N USB adapter.• Save your wireless network settings in profiles.Viewing Wireless Networks in Your AreaYou can use the Networks tab to view all available wireless networks in your area. You can also scan to search for wireless networks and refresh the tab.To view information about wireless networks:1. Use the icon to open the Smart Wizard. 2. Click the Networks tab to display the following screen:Figure 2-2You can click a columnheading to sort.If many networks usethe same channel theycan interfere with eachother. The status bar showsyour network connectionand Internet connection..
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-3v1.0, May 2008The screen shows the following information for each network scanned:•Network Name (SSID). The name assigned to a wireless network. This is the same as the SSID or ESSID configuration parameter. Note that as a security measure, some wireless access points do not broadcast their SSID. In such cases, the SSID field is blank even though the rest of the information is still displayed. •Channel. The channel determines which operating frequency is used.•N. The access point supports wireless N mode.•WPS. The access point supports WPS.•Security. Identifies whether the wireless network uses security settings such as WPA2-PSK, WPA-PSK, or WEP.•Signal. Identifies the signal strength of the communications.•MAC Address. Identifies the hardware address (MAC address) of the wireless device broadcasting this information.•Mode. Identifies the type of wireless network — Access Point (Infrastructure) or Computer-to-Computer (Ad Hoc)The buttons located at the bottom of the Networks tab are:•Help. Display online help.•Join a Network. View networks and join a network. See “Joining a Network”.•Connect. Connect to the network that you selected.•Scan. Check for wireless networks. Clicking Scan refreshes the screen.•Close. Close the window of the Wizard.Joining a Network During the WN111v2 software installation, the Smart Wizard lists the available networks. After installation you can use the Join a Network button on the Network tab at any time to view the available networks and select the one that you want to use. To join a network:Note: Make sure that you know the wireless security settings for the network that you want to use. For example, if a network uses WEP, you must know the WEP key in order to connect to it. If you use secure networks frequently, set up profiles for each network with the wireless network and security settings.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-4v1.0, May 20081. Use the icon to open the Smart Wizard. On the status bar, click Join a Network. 2. If the Smart Wizard detects an access point or router with WPS, it displays the WPS screen (Figure 2-4 on page 2-6). WPS is described in “Using Push 'N' Connect (WPS) to Connect to a Wireless Network”. To connect without using WPS, select No, and click Next.3. Select a network from the drop-down list. If you select a hidden network, then you must enter the SSID. Click Next.4. Follow the steps of the wizard to specify the wireless security if used, and to create a profile. 5. Review your settings, and click Finish.6. You can use the status bar to verify your network connection. For more information, see “Smart Wizard Status Bar” on page 1-5. Click Close to exit the Smart Wizard.Using Push 'N' Connect (WPS) to Connect to a Wireless NetworkAn access point or router that supports WPS has a WPS symbol. Some NETGEAR products include NETGEAR’s Push 'N' Connect feature. This feature is based on the Wi-Fi Protected Setup (WPS) standard (for more information, see http://www.wi-fi.org). WPS automatically configures the network name (SSID) and wireless security for the access point or router and the wireless-N USB adapter. Note that WPS is not a new security feature—it makes existing security features easier to configure.Figure 2-3
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-5v1.0, May 2008If an access point or router in the wireless network that you are trying to connect to supports WPS, you can use WPS to set up the wireless settings of your wireless-N USB adapter and connect securely to the access point or router. To connect the wireless-N USB adapter to an access point or router that supports WPS, there are several methods:•Starting with the adapter, do one of the following:– Connect during initial installation. Refer to the Installation Guide for the NETGEAR RangeMax™ Wireless-N USB 2.0 Adapter WN111v2, provided with your wireless-N USB adapter and on the Resource CD.– Click the Join a Network button on the Smart Wizard Settings screen (see “Smart Wizard Status Bar” on page 1-5). The wireless-N USB adapter detects all access points or routers in your neighborhood that support WPS, and guides you through connecting, as described in this section.– Click an access point or router that supports WPS in the Networks tab (see “Viewing Wireless Networks in Your Area” on page 2-2).•Starting with the router or access point. Log in to the router or access point, then follow the router or access point’s prompts to connect a WPS client.You can use either a push button or PIN entry to connect using WPS:•Push Button Configuration. Press a push button or push dome on the access point or router, or click an on-screen button in the software. This is a fairly new technology, so not all access points and routers provide a push button.•PIN entry. Use the router or access point’s Personal Identification number (PIN), or use the wireless-N USB adapter’s PIN.Notes: If you connect your wireless-N USB adapter using WPS, the adapter security is set to WPA-PSK [TKIP] by default. Some routers that support WPS also support WPA2-PSK [AES], with the same SSID and passphrase. You can change the adapter to WPA2-PSK [AES] using the Security setting in the Smart Wizard Settings page. If you connect using WPS and later lose the settings, they can be restored by reconnecting using the WPS procedures described in this section.The NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 only supports WPS on Windows 2000, XP, and Vista (32/64 bits).
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-6v1.0, May 2008Using a WPS Push Button to Connect to a Wireless Access Point or RouterTo join a network using a push button:1. Use the icon to open the Smart Wizard. On the status bar, click Join a Network. The adapter detects a network with WPS:2. Select Yes to use WPS, and then click Next.3. Select Yes (to use a push button), and then click Next.4. Log in to the access point or router that you have selected.5. From the router’s main menu, select Add WPS Client. On the Add WPS Client screen, select Push Button.6. To start the WPS process, either press the push button on the access point or router, or click the icon on the Add WPS Client screen.7. Within 2 minutes, return to the WN111v2 Smart Wizard screen, and click . The Smart Wizard initiates your wireless connection.8. You can use the Status Bar to verify your network connection. For more information, see “Smart Wizard Status Bar” on page 1-5. Click Close to exit the Smart Wizard.Figure 2-4
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-7v1.0, May 2008Generating a PIN to Connect to a Wireless Access Point or RouterThere are two ways to enable the wireless-N USB adapter to join a wireless network: using the router or access point’s security PIN; or using the wireless-N USB adapter’s security PIN (the wireless-N USB adapter can generate a PIN to connect to the router). To use either the router's security PIN or the adapter's security PIN:1. Use the icon to open the Smart Wizard of the wireless-N USB adapter. On the status bar, click Join a Network (or click the Networks tab and select the network). The wireless-N USB adapter detects a network with WPS.2. To use a PIN, select No, and then click Next, then do either of the following:• To use the wireless router or access point’s security PIN, enter it in the field provided, as shown in Figure 2-6.Figure 2-5
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-8v1.0, May 2008The adapter will connect with the router.• To use the adapter’s security PIN, select the bullet for the adapter to generate a random PIN, as shown in Figure 2-7.The adapter generates and displays a random PIN.– Write down the generated PIN.– On the access point or router that you have selected, log in to the router or access point, then follow the prompts to enter the adapter’s PIN.The router will connect to the adapter.3. You can use the Status Bar to verify your network connection. For more information, see “Smart Wizard Status Bar” on page 1-5. Figure 2-6Figure 2-7
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-9v1.0, May 2008Creating a ProfileThe WN111v2 Smart Wizard uses profiles to store all the settings for a particular wireless network. There are two special profile names: Default and Profile. •Default. The profile named Default automatically scans for any available network. You cannot change this profile name. •Profile. If you do not enter a name in the Profile Name field, the name Profile is used to save your settings. If you do this more than once, you are asked if you want to replace the previous settings stored in Profile.You can store multiple profiles and recall the one that matches the network you want to join.If you use your computer to connect to different wireless networks, you can create a profile for each wireless network. Then, you can easily load the profile that has all the settings that you need to join the network you are using at the time. There are two types of wireless network profiles that you can set up:•Access Point (Infrastructure). Connect to an access point or router with the 802.11 infrastructure mode.•Computer-to-Computer (Ad Hoc). Connect directly to another computer with the 802.11 Ad Hoc mode.For more information about wireless network modes, see the wireless reference document at:http://documentation.netgear.com/reference/enu/wireless/index.htm.Setting Up a Profile to Connect to an Access Point or RouterFollow these instructions to set up the RangeMax Wireless-N USB 2.0 Adapter WN111v2 to connect to a wireless access point or router.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-10v1.0, May 20081. Use the icon to open the Smart Wizard. The Settings tab displays:2. Enter the network settings. a. In the Network Type section, make sure that Access Point (Infrastructure) is selected.b. In the Profile field, type a name for the profile.c. In the Network Name (SSID) field, select a network or enter the SSID.3. Click Save Profile.All the configuration settings are saved in this profile.4. To use the profile, click Apply.5. Verify wireless connectivity to your network.Use a browser to connect to the Internet, or check for file and printer access on your network. You can check the status bar in the Smart Wizard for the current connection status.Figure 2-8Note: You will not get a wireless network connection unless the network SSID matches exactly the SSID used by the access point.Note: If you cannot connect, see Chapter 4, “Troubleshooting”. For problems with accessing network resources, the Windows client and file and print sharing software might not be installed and configured correctly on your computers.See the link to “Internet Networking and TCP/IP Addressing:” in Appendix B.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-11v1.0, May 2008Setting up a Computer-to-Computer (Ad Hoc) ProfileThe Computer-to-Computer setting uses Ad Hoc mode. Ad Hoc mode is an 802.11 networking framework in which devices or computers communicate directly with each other, without the use of a router or access point. For example, this mode is used when two Windows computers are configured with file and print sharing enabled and you want to exchange files directly between them. To create an Ad Hoc mode profile:1. Use the icon to open the Smart Wizard. The Settings tab displays:2. Enter the network settings.a. Select Computer-to-Computer (Ad Hoc) for the network type.b. Select or enter the network name (SSID) for the Ad Hoc network.c. In the Profile field, type the name of the profile.d. Click Apply.3. Save your settings in a profile. a. Click Save Profile, and all the configuration settings are saved in this profile.Note: Ad Hoc mode does not work using DHCP settings. Ad Hoc mode requires either static IP addresses (such as 192.168.0.1) or the IPX protocol. For help setting up static IP addresses, see the PC Networking Tutorial on the Resource CD.Figure 2-9
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-12v1.0, May 2008b. Click Apply, then click Close to exit the Smart Wizard, or click Cancel to return to the previous settings.4. Configure the computer network settings. a. Configure each computer with either a static IP address or with the IPX protocol.b. Restart the computers. 5. Verify wireless connectivity between your peer devices with the ping program:a. On the Windows taskbar, select Start > Run.b. Assuming the target PC is configured with 192.168.0.1 as its IP address, type:ping -t 192.168.0.1 and then click OK.c. A continuous ping will be sent to the device with the 192.168.0.1 static IP address. The ping response should change to Reply.At this point the connection is established. Figure 2-10Figure 2-11Note: If you cannot connect, see “Removing the WN111v2 Software” in Chapter 1. For problems accessing network resources, the Windows client and file and print sharing software might not be installed or configured correctly on your computers. See the link to “Internet Networking and TCP/IP Addressing:” in Appendix B.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-13v1.0, May 2008Starting a Computer-to-Computer (Ad Hoc) Network Connection1. On the Settings tab of the Smart Wizard, select or type the network name (SSID).2. Select the Computer-to-Computer (Ad Hoc) network type.3. Click Initiate Ad Hoc. The Ad Hoc Setting screen displays:4. In the Start Ad Hoc drop-down list, select the wireless standard (802.11g or 802.11b) for your Ad Hoc computer-to-computer network.5. In the Channel drop-down list, Automatic should work. If you notice interference problems with another nearby wireless device, select a channel that is not being used by any other wireless networks near your wireless adapter. Use the Networks tab to view the channels in use in your area.6. Click OK.About Wireless SecurityMany networks use wireless security to encrypt wireless data communications. If you try to connect to a network with wireless security, the Smart Wizard detects it. Before you can use that network, you must set up the wireless-N USB adapter with exactly the same kind of wireless security settings. If you use the Smart Wizard to set up security, you can take advantage of Push 'N' Note: for Windows Vista computers, you must have administrator rights. Otherwise, this option is not available for selection.Figure 2-12Note: The channel number differs depending on the country. The connection speed automatically defaults to the highest speed.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-14v1.0, May 2008Connect (WPS) to set up WPA-PSK [TKIP] security (see “Using Push 'N' Connect (WPS) to Connect to a Wireless Network” on page 2-4). Otherwise, you can manually set one of the following types of wireless security used for home networks:•Wi-Fi Protected Access Pre-Shared Key or Wi-Fi Protected Access 2 Pre-Shared Key. See “Setting Up WPA-PSK [TKIP] or WPA2-PSK [AES] Security” on page 2-15•Wired Equivalent Privacy (WEP). See “Setting Up WEP Encryption Security” on page 2-16.For more information about wireless security, see the wireless reference document athttp://documentation.netgear.com/reference/enu/wireless/index.htm.In addition to the wireless-N USB adapter’s security features, you should also configure appropriate LAN network security features such as requiring a user name and password to access the shared resources in your network.For more information about wireless security, see the link to “Wireless Communications:” in Appendix B.Wireless Network Name (SSID) and Security SettingsPrint this form, fill in the configuration parameters, and put it in a safe place for possible future reference. For an existing wireless network, the person who set up the network can provide this information.•Network Name (SSID). The service set Identification (SSID) identifies the wireless local area network. Any (First available network) is the default WN111v2 wireless network name (SSID). You may customize it using up to 32 alphanumeric characters. Write your customized wireless network name (SSID) on the line below. Wireless network name (SSID): ______________________________ •If WPA2-PSK or WPA-PSK authentication is used: Note: If you connect using WPS and later lose the settings, they can be restored by reconnecting using the procedures described in “Using Push 'N' Connect (WPS) to Connect to a Wireless Network” on page 2-4.Note: The SSID in the wireless access point is the SSID you configure in the wireless-N USB adapter. For the access point and wireless nodes to communicate with each other, all must be configured with the same SSID.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-15v1.0, May 2008–Passphrase: ______________________________ These characters are case-sensitive. Enter a word or group of printable characters. When you use WPA-PSK, the other devices in the network cannot connect unless they are set to WPA-PSK as well, and are configured with the correct passphrase. •If WEP authentication is used:–WEP encryption key size. Identify one: 64-bit or 128-bit. The encryption key size must match the wireless network settings.–Data encryption (WEP) keys. There are two methods for creating WEP data encryption keys. Whichever method you use, record the key values in the spaces below.•Passphrase method: ______________________________ These characters are case-sensitive. Enter a word or group of printable characters and click the Generate Keys button. Not all wireless devices support the passphrase method.•Manual method. These values are not case sensitive. For 64-bit WEP, enter 10 hex digits (any combination of 0–9 or a–f). For 128-bit WEP, enter 26 hex digits.Key 1: _____________________________ Key 2: _____________________________ Key 3: _____________________________ Key 4: _____________________________ Setting Up WPA-PSK [TKIP] or WPA2-PSK [AES] SecurityTo configure WPA-PSK security:1. Run the WN111v2 Smart Wizard.a. Make sure that the WN111v2 software is installed and the wireless-N USB adapter is fully inserted in a USB port in your computer.b. Use the icon to open the Smart Wizard. The Settings tab displays.2. Configure the Security settings. a. In the Profile field, select the profile, or type in a profile name.b. In the Network Name (SSID) field, and then select the network, or enter the SSID.Note: You will not get a wireless network connection unless the network SSID matches exactly what is configured in the access point.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-16v1.0, May 2008c. In the Security section, select WPA-PSK [TKIP] or WPA2-PSK [AES], and enter the passphrase.For more about WPA2-PSK, see the link to “Wireless Communications:” in Appendix B.3. Save your settings in a profile. a. Click the Save Profile button. All the configuration settings are saved in this profile. b. Click Apply, and then click Close to exit the Smart Wizard.Setting Up WEP Encryption SecurityFollow the steps below to configure WEP encryption security:1. Run the WN111v2 Smart Wizard.a. Make sure that the WN111v2 software is installed and the wireless-N USB adapter is connected to the USB port in your computer.b. Use the icon to open the Smart Wizard. The Settings tab displays.2. Configure the Security settings. a. In the Profile field, select the profile or type in a profile name.b. In the Network Name (SSID) field, select the network, or enter the SSID.Figure 2-13Note: You will not get a wireless network connection unless the network SSID matches exactly what is configured in the access point.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-17v1.0, May 2008c. In the Security section, select WEP.3. Select the WEP encryption strength you will use. • 64-bit WEP data encryption • 128-bit WEP data encryption4. Select Create with Passphrase, and enter the passphrase. The configuration utility automatically generates the WEP keys.If the passphrase method is not available in the other devices, you must manually enter the keys to match exactly what is in the access point and other 802.11b wireless devices.5. Save your settings in a profile. a. Click the Save Profile button. All the configuration settings are saved in this profile. b. Click Apply. c. Click Close to exit the configuration utility.Figure 2-14Note: Larger encryption keys require more processing and may slow the communications response times.Note: The characters are case-sensitive. Be sure to use the same passphrase for all the wireless devices in the network.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-18v1.0, May 2008Smart Wizard Statistics and Advanced SettingsThe Smart Wizard provides the ability to track transmit and send use statistics to monitor trend data through your router. It also provides some advanced settings capabilities, which should be used with caution.Monitoring Statistics The Statistics tab provides real time and historical trend information about the data traffic and performance of your wireless adapter.Figure 2-15Table 1. Statistics DescriptionsLabel Description1. Transmit/Receive Performance (%) A real-time graph identifies the total, receive, and transmit utilization as a percentage of the total possible.2. Transmit, Receive, and Total (TxRx) Radio buttons let you select whether to display the transmit performance, the receive performance, or both in the same graph.3. Transmit Statistics Identifies transmit megabits per second (Mbps), transmit packets per second (Tx Packets/s), total transmitted packets, and transmit errors.4. Receive Statistics Identifies receive megabits per second (Mbps), receive packets per second (Rx Packets/s), total received packets, and reception errors.3421
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-19v1.0, May 2008About Your Smart WizardThe About tab displays the current version information.The following information is displayed in the About tab:• Device:–Regional Domain. This is the region setting for the wireless adapter. The approved channels for the region are automatically scanned. Governments regulate the channels used for wireless transmission. Operating the wireless adapter in a different region might violate local laws.–Driver Version. The wireless adapter driver version. –Driver Date. The wireless adapter driver release date.–MAC Address. The MAC address of the adapter. The Media Access Control address is a unique 48-bit hardware address assigned to every network interface card. Some wireless networks restrict access based on a list of known MAC addresses. If you are communicating with such a network, you must provide the address shown here to the network administrator before you are allowed to connect. Restricting access by MAC address adds an obstacle against unwanted access to your network. However, unless you use data encryption security, the data broadcast over the wireless link is fully exposed.–IP Address. The IP address assigned to this adapter.• Smart Wireless Utility: –Version. The version of the Smart Wizard.Figure 2-16
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-20v1.0, May 2008–Date. The release date of the Smart Wizard.Advanced SettingsThe default advanced settings usually not require adjustment. Except for the power saving setting, changing any of the settings incorrectly could cause your wireless connection to fail. On the Settings tab, click the Advanced Settings button to display the settings.•2.4GHz Preamble. An Auto setting might give slightly better performance. A Long setting might provide a more reliable connection or slightly longer range. •Transmit Power. Lowering the output power level lets you reduce the chance of interference with other nearby access points but reduces the range of your adapter.•Wireless Mode. Depending on your wireless adapter, you can choose some of the available 802.11 wireless protocols.•Fragmentation Threshold. This is the maximum packet size used for fragmentation. Packets larger than the size programmed in this field will be fragmented. The Fragment Threshold value must be larger than the RTS Threshold value.Note: for Windows Vista computers, you must have administrator rights. Otherwise, this option is not available for selection.Figure 2-17
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-21v1.0, May 2008•RTS/CTS Threshold. The packet size that is used to determine whether it should use the CSMA/CD (Carrier Sense Multiple Access with Collision Detection) mechanism or the CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) mechanism for packet transmission. CSMA/CD is slightly more efficient. Note: The default settings for the Fragmentation Threshold field and RTS/CTS Threshold field usually work fine. Do not change them unless you have a specific reason to do so.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual2-22v1.0, May 2008
3-1v1.0, May 2008Chapter 3 Wireless Network PerformanceThis chapter explains how to use your RangeMax Wireless-N USB 2.0 Adapter WN111v2 to connect to your wireless local area network (WLAN) and how to maximize the performance of your WN111v2 within your network. Included are scenarios for setting up your network in a mixed use environment and the trade-off of using different types of technology—wireless, wired, Powerline, etc. Optimizing Wireless PerformanceThe speed and operating distance or range of your wireless connection can vary significantly based on the location of the wireless router. You should choose a location for your router that will maximize the network speed.The following list describes how to optimize wireless router performance.• Identify critical wireless links.If your network has several wireless devices, decide which wireless devices need the highest data rate, and locate the router near them. Many wireless products have automatic data-rate fallback, which allows increased distances without losing connectivity. This also means that devices that are farther away mighty be slower. Therefore, the most critical links in your network are those where the traffic is high and the distances are great. Optimize those first. • Choose placement carefully. For best results, place your router:– Near the center of the area in which your computers will operate.– In an elevated location such as a high shelf where the wirelessly connected computers have line-of-sight access (even if through walls).• Avoid obstacles to wireless signals.– Keep wireless devices at least two feet from large metal fixtures such as file cabinets, refrigerators, pipes, metal ceilings, reinforced concrete, and metal partitions.– Keep the devices away from large amounts of water such as fish tanks and water coolers.• Reduce interference.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual3-2v1.0, May 2008Avoid windows unless communicating between buildings.Place wireless devices away from various electromagnetic noise sources, especially those in the 2400–2500 MHz frequency band. Common noise-creating sources are:– Computers and fax machines (no closer than 1 foot)– Copying machines, elevators, and cell phones (no closer than 6 feet)– Microwave ovens (no closer than 10 feet)• Choose your settings.– Use a scanning utility to determine what other wireless networks are operating nearby, and choose an unused channel.– Turn off SSID Broadcast, and change the default SSID. Other nearby devices might automatically try to connect to your network several times a second, which can cause significant performance reduction. Optimizing Your Network BandwidthThe speed of network connections depends on the type of equipment that you use. Try to use high-speed technologies for network connections with the heaviest traffic to avoid lower-speed bottlenecks in the path. Figure 3-1 on page 3-3 shows a home network that includes many different connection speeds.In this network, the two PCs with gigabit (1000 Mbps) Ethernet adapters have a gigabit connection through the router to the storage server. With a high-speed router this connection allows for extremely fast backups or quick access to large files on the server. The PC connected through a pair of Powerline HD adapters is limited to the 200 Mbps speed of the Powerline HD connection. Although any of the links in this example would be sufficient for high-traffic applications such as streaming HD video, the use of older devices such as 10 Mbps Ethernet or 802.11b wireless would create a significant bottleneck.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual3-3v1.0, May 2008In planning your network, think about which tasks will have the heaviest traffic flow between them. Examples are:• A media center in one room streaming high-definition video from a server in another room• A storage device that is used for backing up your computersSOHO Networking TechnologiesCommon connection types and their speed and security considerations are:•Broadband InternetYour Internet connection speed is determined by your modem type, such as ADSL or cable modem, as well as the connection speed of the sites to which you connect, and general Internet traffic. ADSL and cable modem connections are asymmetrical, meaning they have a lower data rate to the Internet (upstream) than from the Internet (downstream). Keep in mind that when you connect to someone else who also has an asymmetrical connection, the data rate between your sites is limited by each side’s upstream data rate. A typical residential ADSL or cable modem connection provides a downstream throughput of about 1 to 3 megabits per second (Mbps). Newer technologies such as ADSL2+ and Fiber to the Home (FTTH) l increase the connection speed to tens of Mbps.Figure 3-1
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual3-4v1.0, May 2008•WirelessA high-speed wireless router can provide a wireless data throughput of up to 300 Mbps using technology called multiple-input multiple-output (MIMO), in which multiple antennas transmit multiple streams of data. The use of multiple antennas also provides excellent range and coverage. With the introduction of the newer WPA and WPA2 encryption and authentication protocols, wireless security is extremely strong.To get the best performance, use newer adapters such as RangeMax adapters for your computers. A high-speed router might be compatible with older 802.11b and 802.11g adapters, but the use of these older wireless technologies in your network can result in lower throughput overall (typically less than 10 Mbps for 802.11b and less than 40 Mbps for 802.11g). In addition, many older wireless products do not support the latest security protocols, WPA and WPA2.•PowerlineFor connecting rooms or floors that are blocked by obstructions or are distant vertically, consider networking over your building’s AC wiring. NETGEAR’s Powerline HD family of products delivers up to 200 Mbps to any outlet, while the older-generation XE family of products delivers 14 Mbps or 85 Mbps. Data transmissions are encrypted for security, and you can configure an individual network password to prevent neighbors from connecting.The Powerline HD family of products can coexist on the same network with older-generation XE family products or HomePlug 1.0 products, but they are not interoperable with these older products.•Wired EthernetAs Gigabit Ethernet ports become common on newer computers, wired Ethernet remains a good choice for speed, economy, and security. Gigabit Ethernet can extend up to 100 meters with twisted-pair wiring of CAT-5e or better. A wired connection is not susceptible to interference, and eavesdropping would require a physical connection to your network.Assessing Your Network Speed RequirementsBecause your Internet connection is likely to operate at a much lower speed than your local network, faster local networking technologies might not improve your Internet experience. However, many emerging home applications require high data rates. For example:Note: Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, can lower actual data throughput rate.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual3-5v1.0, May 2008• Streaming HD video requires 10 to 30 Mbps per stream. Because latency and packet loss can disrupt your video, plan to provide at least twice the capacity you need.• Streaming MP3 audio requires less than 1 Mbps per stream and does not strain most modern networks. Like video, however, streaming audio is also sensitive to latency and packet loss, so a congested network or a noisy link can cause problems.• Backing up computers over the network has become popular due to the availability of inexpensive mass storage. Table 3-1 shows the time to transfer 1 gigabyte (1 GB) of data using various networking technologies.Table 3-1. Theoretical Transfer Time for 1 Gigabyte Network Connection Theoretical Raw Transfer TimeGigabit Wired Ethernet 8 secondsRangeMax Dual Band Wireless-N 26 secondsPowerline HD 40 seconds100 Mbps Wired Ethernet 80 seconds802.11g wireless 150 seconds802.11b wireless 700 seconds10 Mbps Wired Ethernet 800 secondsCable Modem (3 Mbps) 2700 secondsAnalog Modem (56 kbps) 144,000 seconds (40 hours)
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual3-6v1.0, May 2008
4-1v1.0, May 2008Chapter 4 TroubleshootingThis chapter provides information about troubleshooting your RangeMax Wireless-N USB 2.0 Adapter WN111v2. For information about connecting to wireless networks and the Internet, see “Basic Setup” in Chapter 1.Troubleshooting TipsUse the following information to solve common problems you may encounter. Also, refer to the knowledge base on the NETGEAR website at http://www.netgear.com/support.Table 4-1. Troubleshooting TipsProblem ActionThe LED is not lit. The WN111v2 is not connected to the USB port correctly or the WN111v2 software is not loaded. • Remove and reinsert the WN111v2.• Check the Windows device manager to see if the WN111v2 is recognized and enabled. Reload the WN111v2 software, if necessary.• Try to install the WN111v2 in a different USB slot on your system if one is available.The LED blinks, but the WN111v2 is not connected to a router or access point. The WN111v2 is trying to connect, but is unsuccessful. • The router might not be powered on. • The router and the WN111v2 are not configured with the same wireless parameters. Check the SSID and wireless security settings.I cannot connect to a router or access point. The router is available, and there is good signal strength.• If the router is WPA-PSK protected, you need the correct WPA-PSK passphrase. Otherwise, the WN111v2 might still be connected to the previous connection, and you cannot change to the WPA-PSK router.• If the router is WEP protected (either 64- or 128- bit encryption), you are prompted to enter the WEP encryption security information.The connection status in the Status Bar shows that I am connected to a router or access point, but not to the Internet.Check the router’s Internet connection.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual4-2v1.0, May 2008Throughput is only 54 Mbps or only 14 Mbps. The RangeMax Wireless-N USB 2.0 Adapter WN111v2 can operate at faster speeds. • At 54 Mbps you are probably connecting to a standard 802.11g network. See Chapter 3, “Wireless Network Performance”.• If you do not have a USB 2.0 port on your PC, the throughput is limited to the 14 Mbps of the USB 1.1 standard.The Smart Wizard keeps asking me to save settings. If you change the settings, the Smart Wizard offers you the chance to save the changes. To avoid this prompt, simply click Apply before you close the Smart Wizard.Two WN111v2 icons are in the system tray. You have an older software version installed on your system and it needs to be removed. See “Removing the WN111v2 Software” in Chapter 1 or “Upgrading the WN111v2 Software” in Chapter 1.I can connect to the access point, but not to the other computers on the network or to the Internet.This could be a physical layer problem or a network configuration problem.1. Check to make sure that the access point is physically connected to the Ethernet network.2. Make sure that the IP addresses and the Windows networking parameters are all configured correctly. See the link to “Internet Networking and TCP/IP Addressing:” in Chapter B.3. Restart the cable or DSL modem, router, access point, and computer.How can I view the IP address for the wireless-N USB adapter? To view the RangeMax Wireless-N USB 2.0 Adapter WN111v2 IP address, click the WN111v2 icon to open the Smart Wizard. Then check the IP address in the About page.No IP address is assigned to the RangeMax Wireless-N USB 2.0 Adapter WN111v2. This can occur if you upgraded your RangeMax Wireless-N USB 2.0 Adapter WN111v2 software and did not reboot your system. • Either restart your computer, or connect to a different access point.• It does not usually help to shut down the Smart Wizard or disable or enable the wireless-N USB adapter.Table 4-1. Troubleshooting Tips (continued)Problem Action
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual4-3v1.0, May 2008Ad Hoc Mode Is Not Working CorrectlyYou must click the Initiate Ad Hoc button before you click Apply. Here is how you start an Ad Hoc network:1. Fill in the Network Name (SSID) field.2. Select the Computer-to-Computer (Ad Hoc) network type.3. Click Initiate Ad Hoc.4. Accept the default settings, or make your changes and click OK.5. Click Apply.Windows XP Occasional Connection Problems Windows XP users who apply Windows XP Hotfix (SP2) Q815485 from the Windows XP Update Service might not be able to connect to the Internet, might have dropped wireless connections, or both when using the RangeMax Wireless-N USB 2.0 Adapter WN111v2. You can delete this Hotfix from the Add or Remove Programs utility in the Control Panel.To delete Windows XP Hotfix (SP2) Q815485:1. Select Start > Control Panel > Add/Remove Programs. 2. Select Windows XP Hotfix (SP2) Q815485, and then click Remove.• You might receive an error message that states that some program on the computer may not work correctly if the update is removed. • You can ignore this error message, and then click Yes to remove the update. 3. Restart your computer, and rerun the Smart Display Setup Wizard. This should solve your connection issue. You can restore this hotfix by following this link:http://microsoft.com/downloads/details.aspx?FamilyId=009D8425-CE2B-47A4-ABEC-274845DC9E91&displaylang=enNote: Be sure that all computers in your Ad Hoc network are configured with static IP addresses in the same subnet.
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User Manual4-4v1.0, May 2008
A-1v1.0, May 2008Appendix A Technical Specifications and FactoryDefault SettingsTechnical SpecificationsThe following table provides technical specifications for the wireless-N USB adapter. Antenna 1 integrated internal wireless antennaStandards 802.11n, 802.11g, or 802.11bRadio Data Rate 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54, 08, 140, 246, and 300 Mbps (Auto Rate Sensing)Frequency 2.4 GHz to 2.5 GHz CCK and OFDM Modulation)Power 5V Bus poweredEmissions FCC, CEBus interface USB 2.0Provided drivers Microsoft Vista, Windows XP, and Windows 2000Operating Environment Operating temperature: 0 to 45° CEncryption 40-bit (also called 64-bit) and 128-bit WEP data encryption, and WPA-PSKWarranty Limited 1-year warranty
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User ManualA-2v1.0, May 2008Factory Default SettingsThe following table lists the default settings of your wireless-N USB adapter.Feature DescriptionSmart Wizard EnabledWirelessWireless Communication EnabledWireless Network Name (SSID) Any (will connect to first wireless network that responds)Security DisabledNetwork Type InfrastructureTransmission Speed Autoaa. Maximum wireless signal rate (IEEE Standard 802.11). Actual throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.Country/Region United States (varies by region)Operating Mode 802.11n, 802.11g, 802.11bData Rate Up to 300 Mbps
B-1v1.0, May 2008Appendix B Related DocumentsThis appendix provides links to reference documents you can use to gain a more complete understanding of the technologies used in your NETGEAR product.Document LinkWindows XP and Vista Wireless Configuration Utilities Application Notehttp://documentation.netgear.com/reference/enu/winzerocfg/index.htm Internet Networking and TCP/IP Addressing: http://documentation.netgear.com/reference/enu/tcpip/index.htmWireless Communications: http://documentation.netgear.com/reference/enu/wireless/index.htmPreparing a Computer for Network Access: http://documentation.netgear.com/reference/enu/wsdhcp/index.htmVirtual Private Networking (VPN): http://documentation.netgear.com/reference/enu/vpn/index.htmGlossary: http://documentation.netgear.com/reference/enu/glossary/index.htm
NETGEAR RangeMax Wireless-N USB 2.0 Adapter WN111v2 User ManualB-2v1.0, May 2008

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