D-Link DWA-120
Contents
1. fails please verify that the security settings are correct The key or passphrase must be exactly the same as on the wireless router D Link DWA 120 User Manual 36 Section 4 Wireless Security Configure WEP Using the Windows XP Utility It is recommended to enable WEP on your wireless router or access point before configuring your wireless adapter If you are joining an existing network you will need to know the WEP key being used 1 Open the Windows XP Wireless Utility by right clicking on the wireless computer icon in your system tray Open Network Connections lower right corner of screen Select View Available Repair Wireless Networks View Available Wireless Networks i Wireless Network Connection 6 Network Choose a wireless network gt Refresh network list Click an item in the list below to connect to a wireless network in range or to get more information IEA Unsecured wireless network all 2 Highlight the wireless network SSID you would like to Related Tasks p wie connect to and click Connect ae lt ail Security enabled wireless network 000 testi 9 e Change the order of preferred networks je Change advanced settings Wf Security enabled wireless network ail This network requires a network key If you want to connect to this network dick Connect DGL 4300 an amp D Link DWA 120 User Manual 37 Sectio2. 7 y paar rad po eden es sth 28 seda ween ded t maby accessible ba poda Please dick or press he button located on your access poit aanse cannectiity the button onthe access port must be mites 120 second 15 Section 2 Installation Connection Established And Click Next Click Finish to complete installation D Link DWA 120 User Manual qe Connections Established Installation Complete Setup has treed raising Wrelen 1080 DWA T 20 an yous 16 Section 2 Installation If you encounter failure of WPS below page will show Click Retry to re connect to your wireless network with WPS Click Next to select the way you want to get connected to your wireless network Click Exit to complete the installation Click Finish to complete D Link DWA 120 User Manual Please chek vo vet connecting ett WPS PLE method o ge corre ted Med be ma do gt 17 Section 3 Configuration Configuration This section will show you how to configure your new D Link wireless adapter using the D Link Utility as well as the Windows XP Zero Configuration Utility and Vista WLAN Auto Configuration and Vista WLAN Autoconfig D Link Configuration Utility The D Link DWA 120 uses the Configuration Utility as the management software The utility provides the user an easy interface to change any settings related to the wireless a
3. Get Connected Welcome to t Wrelets Correction West in the nest how Please choose your wireless network from the hat below 13 Section 2 Installation If the wireless network you are trying to connect to is encrypted enter the WEP key or WPA PSK passphrase Click Next to continue Click Finish to exit the wizard D Link DWA 120 User Manual Secunlty Yo correct fo a protected by encryption Pepe enter the encryption bey to Ime network installation Complete Sete has extalieg Dirk Werder 1086 CA 120 n your Compa dine 14 Section 2 Installation If you want to connect to your network with WPS select the option And then click Next Click Press to connect to your wireless network Click the push button on your access point Note please press the button on the access point within 120 seconds and it is recommended that the access point is nearby D Link DWA 120 User Manual Got Connectedit Welcome to D Link Wisina Connection Yos Dr vapporti ws Prati Cena WPS heh PO CONE A ttis sings F domi Oe sal gade you to connect yas rmi Selec map pou vnd be Connect pour neo Mercy consect do ved ru rni s a ran ura puch button id Protected Seng we PHC Push Bution Contigeraton Thar method aliove you do edoly connect your engines natos ty omang a buon Please rote
4. 20 and Wireless 1096 Lisiy orto your computer To continue chh Vataliston Waard wil instal Weelecs 1096 in the labora ce To install 1o differen cick Browse and select another hoidat Deitination Folder C D Link indes 1086 Bro Toe Cem Tha Inatallation vili add progres icona 15 the ae Folder bled below You may type a new eame diat ora ron o aunq Chick Nest to Program Folder Dri iini Weeds 1000 OwA 120 E pirg Folders Tools Ganes HP Micsonolt Office Sound A SpeesSO Metelr 12 Section 2 Installation Insert the adapter into an available USB port on your computer Optional If desired or necessary attach the cradle between the DWA 120 and your computer If the Found New Hardware Wizard appears click Cancel Click Next to continue Enter the network name SSID If you enter the SSID incorrectly you will automatically be brought to the site survey page Click Next to continue or click Scan to display the site survey page Click the Scan button to display a list of wireless networks site survey Click on the network name SSID and click Next D Link DWA 120 User Manual plugan pou DWA 120 ito ipwe USE post then Dich do Continue h New hadar Wand appear cick Cancel to atest te New Hardee Wed md Contras wath fus rin Cm
5. Transmit mode 248mA Modulation Technology Orthogonal Frequency Division Multiplexing OFDM e Complementary Code Keying Receiver Sensitivity e 54Mbps OFDM 10 PER 68dBm 48Mbps OFDM 10 PER 68dBm e 36Mbps OFDM 10 PER 75dBm e 24Mbps OFDM 10 PER 79dBm e 18Mbps OFDM 10 PER 82dBm e 12Mbps OFDM 10 PER 84dBm e 11Mbps CCK 8 PER 82dBm 9Mbps OFDM 10 PER 87dBm 6Mbps OFDM 10 PER 88dBm 5 5Mbps 8 PER 85dBm e 2Mbps QPSK 8 PER 86dBm 1Mbps BPSK 8 PER 89dBm Transmitter Output Power 15dBm 2dB Internal Antenna Type Dual Printed Antenna Diversity Switching 58 Appendix C Technical Specifications Operating Temperature 32 F to 104 F O C to 40 C Humidity 95 maximum non condensing Dimensions L 87 mm e W 28 mm H 12mm Weight 17 6 g Maximum wireless signal rate derived from IEEE Standard 802 11g specifications Actual 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 Environmental factors will adversely affect wireless signal range D Link DWA 120 User Manual D Link DWA 120 User Manual Version 1 20 2008 10 27 60
6. Click OK to connect to the network Allow up to 30 seconds im 64 bits 40 24 10Hexadecn s 1 to connect Show text in the password field DK Cancel D Link DWA 120 User Manual 34 Section 4 Wireless Security Configure WEP Using Windows Vista It is recommended to enable wireless security WEP on your wireless router or access point before configuring your wireless adapter If you are joining an existing network you will need to know the security key or passphrase being used 1 Open the Windows Vista Wireless Utility by right clicking on the wireless computer icon in your system tray lower right corner of screen Select Connect to a network 2 Highlight the wireless network SSID you would like to connect to and click Connect D Link DWA 120 User Manual Not Connected A Wireless networks are available Connect to a network Network and Sharing Center 1401 PM y C Friday 8 17 2007 Connect to a network Disconnect or connect to another network Ab VOlPtedt Unsecured neterork Unsecured network Secunty enabled network 35 Section 4 Wireless Security 3 Enter the same security key or passphrase that is on your router and click Connect e Y Connectto a network It may take 20 30 seconds to connect to the wireless network If the connection A The pertan who tetup the network can give you the key ek patephrate P 9
7. Im 5 Select an User Certificate from the drop down menu 6 Enter the login information required to authenticate Add 7 Click Add to enter the IP address es of your RADIUS servers Remove OK Cancel 8 Click OK to save your settings D Link DWA 120 User Manual 45 Section 4 Wireless Security Configure 802 1x Using the D Link Wireless Connection Manager 802 1x is for advanced users who are familiar with using a RADIUS server and setting up certificates 1 Open the Wireless Utility by double clicking on the D Link icon in your system tray lower right corner of screen Click on New to create a new profile or highlight an existing profile and click Modify 2 Select 802 1x under Set Security Option 3 Click on Advanced Config to continue 4 Next to EAP Type select EAP TLS LEAP EAP TTLS or PEAP Extensible Authentication Protocols allow devices on the network to request zi authentication from the RADIUS server in the network All the devices on the network must use the same EAP type when using a RADIUS server for ser conma authentication Some RADIUS servers require that the Validate Server field Y esee ceres be selected Check this field if your RADIUS server requires validation UserName Im 5 Select an User Certificate from the drop down menu 6 Enter the login information required to authenticate Add T Click Add to enter the IP address
8. connection in public places is usually called hotspots Using a D Link USB Adapter with your laptop you can access the hotspot to connect to Internet from remote locations like Airports Hotels Coffee Shops Libraries Restaurants and Convention Centers Wireless network is easy to setup but if you re installing it for the first time it could be quite a task not knowing where to start That s why we ve put together a few setup steps and tips to help you through the process of setting up a wireless network Tips Here are a few things to keep in mind when you install a wireless network Centralize your router or Access Point Make sure you place the router access point in a centralized location within your network for the best performance Try to place the router access point as high as possible in the room so the signal gets dispersed throughout your home If you have a two story home you may need a repeater to boost the signal to extend the range Eliminate Interference Place home appliances such as cordless telephones microwaves and televisions as far away as possible from the router access point This would significantly reduce any interference that the appliances might cause since they operate on same frequency D Link DWA 120 User Manual 54 Appendix A Wireless Basics Security Don t let you next door neighbors or intruders connect to your wireless network Secure your wireless network by turning on the WPA or WEP secu
9. A Setup wireless network 0 Test 9 A for a hone or smal office i Unsecured wreiess netiork wil Welated Tasks delasi Jy Unam about wireless Unsecured vormieer network m networking q salestest dX Change the onder of preferred V Smounty erated vr noto ull wx Change advanced setings DGL 4J00 29 Section 3 Configuration In the Wireless Network Connection Properties window uncheck Use Windows to configure my wireless network settings and then click OK D Link DWA 120 User Manual l Wireless Network Connection 6 Properties JE General Wireless Networks Advanced Use Windows to configure s network settings Available networks To connect to disconnect from or find out more information about wireless networks in range click the button below View Wireless Networks Preferred networks Leam about setting up wireless network configuration 30 Section 4 Wireless Security Wireless Security This section will show you the different levels of security you can use to protect your data from intruders The DWA 120 offers the following types of security e WPA2 Wi Fi Protected Access 2 e WPA2 PSK Pre Shared Key e WPA Wi Fi Protected Access e WPA PSK Pre Shared Key WEP Wired Equivalent Privacy e 802 1 RADIUS What is WEP WEP stands for Wired Equivalent Privacy It is based on the IEEE 802 11 standard and uses the RC4 encryption algorithm W
10. Link wireless products are based on industry standards to provide easy to use and compatible high speed wireless connectivity within your home business or public access wireless networks Strictly adhering to the IEEE standard the D Link wireless family of products will allow you to securely access the data you want when and where you want it You will be able to enjoy the freedom that wireless networking delivers A wireless local area network WLAN is a cellular computer network that transmits and receives data with radio signals instead of wires Wireless LANs are used increasingly in both home and office environments and public areas such as airports coffee shops and universities Innovative ways to utilize WLAN technology are helping people to work and communicate more efficiently Increased mobility and the absence of cabling and other fixed infrastructure have proven to be beneficial for many users Wireless users can use the same applications they use on a wired network Wireless adapter cards used on laptop and desktop systems support the same protocols as Ethernet adapter cards Under many circumstances it may be desirable for mobile network devices to link to a conventional Ethernet LAN in order to use servers printers or an Internet connection supplied through the wired LAN A Wireless Router is a device used to provide this link D Link DWA 120 User Manual 51 Appendix A Wireless Basics What is Wireless Wireless or Wi Fi
11. WEP o eec Deeds 33 Using the D Link Wireless Connection Manager 33 Using the Windows Vista 35 Using the Windows XP Utility 37 Configure WPA WPA2 Personal 39 Using the D Link Wireless Connection Manager39 Using the Windows Vista 41 Using the Windows XP Utility 43 Configure WPA WPA2 Enterprise 45 Using the D Link Wireless Connection Manager45 Configure S02 1X soc 46 Using the D Link Wireless Connection Manager46 Troubleshooting eor aacra uaa dana anidaci n 47 Wireless BASICS 1 ninh nri ade cab rx aaa 51 Networking Basics rs uarias ceo aigna ae 56 Check your IP address 56 Statically Assign an IP address 57 Technical Specifications 58 Section 1 Product Overview Package Contents e D Link DWA 120 Wireless 108G USB Adapter Manual Software and Warranty on CD e Cradle System Requirements A computer or laptop with an available USB 2 0 port e Windows 98SE ME 2000 XP or Vista At least 64MB of memory and a 500MHz processor Properly installed and working USB Controller D Link DWA 120 User Manual Section 1 Product Overview Introduction The DWA 120 Wireless 108G USB Adapte
12. es of your RADIUS servers Remove OK 8 Click OK to save your settings D Link DWA 120 User Manual 46 Section 5 Troubleshooting Troubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DWA 120 Read the following descriptions if you are having problems The examples below are illustrated in Windows XP If you have a different operating system the screenshots on your computer will look similar to the following examples 1 How do know if my adapter is installed properly B D Ub Wirdoers Movie Maher d e Go to Start gt My Computer gt Properties Wie AAA y Pr ned Network Debes D emm k E p Reine worn I Ma Programs System Properties System Restore Automatic Updates Remote General Computer Name Madras Advanced Add Hardware Wizard 55 The Add Hardware Wizard helps you install hardware AddHadwae Wind Select the Hardware Tab jonah f The Device Manager lets all hardware devices installed On your computer Lise the Device Manager to change the properties of device Diiver Signing Device Manager Hardware Profiles Hardware profiles provide a way for you to set up and store aL differant hardware configurations Hardware Prolies D Link DWA 120 User Manual 47 Section 5 Troubleshooting Ate yen Click the sign next to
13. field box to see the passphrase Unchecking it will hide it OK Cancel __ 4 Click OK to connect to the network Allow up to 30 seconds to connect If you would like to create a new network and enter the WEP settings refer to the next page D Link DWA 120 User Manual 39 Section 4 Wireless Security It is recommended to enable WPA PSK on your wireless router or access point before configuring your wireless adapter Make sure you enter the passphrase exactly the same on all wireless devices 1 Open the Wireless Utility by double clicking on the D Link icon in your system tray lower right corner of screen Click on New to create a new profile or highlight an existing profile and click Modify 2 Select WPA WPA2 Passphrase under Set Security Option Basic Settings Profile Name dlink SSID dlink 3 Select TKIP or AES Network Infrastructure C Adhoc Set Security Option Passphrase Settings 4 Enter the passphrase exactly as it is on your wireless router none or access point C WPAAWPA2 Personal 5 Click OK to connect to the network Allow to seconds wPA wPA2 Enterprise to connect EIE Show text in the password field OK J Cancel D Link DWA 120 User Manual 40 Section 4 Wireless Security Configure WPA WPA2 Personal Using Windows Vista It is recommended to enable wireless security WPA WPA2 on your wireless router or acc
14. settings that allow you mobile users to mava from ona location to 2i Security D Link DWA 120 User Manual 24 Section 3 Configuration D Link DWA 120 User Manual About The About screen gives you information about the About Firmware Utility Versions of the DWA 120 Driver versione 1 5 200 27 Utility wersion 1 00 MAC Address DID OF 3D 85 9E DE OK 25 Section 3 Configuration Connect to a Wireless Network Using Windows Vista Windows Vista users may use the built in wireless utility If you are using another company s utility or Windows 2000 please refer to the user manual of your wireless adapter for help with connecting to a wireless network Most utilities will have a site survey option similar to the Windows Vista utility as seen below If you receive the Wireless Networks Detected bubble click on the center of the bubble to access the utility Not Connected Wireless networks are available or Connect to a network Network and Sharing Center Right click on the wireless computer icon in your system tray lower right corner next to the time Select Connect to uc a network UT Ede 4 8 17 2007 The utility will display any available wireless networks in your area Click on a network displayed using the SSID and click the Connect button If you get a good signal but cannot access the Internet check y
15. EP provides security by encrypting data over your wireless network so that it is protected as it is transmitted from one wireless device to another To gain access to a WEP network you must know the key The key is a string of characters that you create When using WEP you must determine the level of encryption The type of encryption determines the key length 128 bit encryption requires a longer key than 64 bit encryption Keys are defined by entering in a string in HEX hexadecimal using characters 0 9 A F or ASCII American Standard Code for Information Interchange alphanumeric characters format ASCII format is provided so you can enter a string that is easier to remember The ASCII string is converted to HEX for use over the network Four keys can be defined so that you can change keys easily D Link DWA 120 User Manual 31 Section 4 Wireless Security What is WPA WPA or Wi Fi Protected Access is a Wi Fi standard that was designed to improve the security features of WEP Wired Equivalent Privacy The 2 major improvements over WEP e Improved data encryption through the Temporal Key Integrity Protocol TKIP TKIP scrambles the keys using a hashing algorithm and by adding an integrity checking feature ensures that the keys haven t been tampered with WPA2 is based on 802 11i and uses Advanced Encryption Standard instead of TKIP User authentication which is generally missing in WEP through the extensible authenticatio
16. NE Network adacters Wy 1295 Ie Adapter Ig wireless 1005 OWA 120 USD Adapter Driver 8 roro eov ce nee resta O vdeo cg Por Pad Ponga vemm dec the onincted de Properties D Link DWA 120 User Manual 8 Section 2 Installation Broadcom 802 11b g WLAN Cl ick Yes to d sab e th e adapte A Disabling this device will cause it to stop functioning Do you really want to disable it De aten teb ES CTN Se The adapter is now disabled When disabled a red X will be me M Compte Se Due drives M Dupay adapters displayed d s Y EX ATAJATAPT controllers IEEE 1304 Bus heut contener D Disabling the adapter will not remove the drivers If you would like to use the adapter simply right click it and select Enable arn Ng irte o PROF emen 27000 Ng Peste 0718139 Family PCI Fast Bernat NIC B POMONA adapters ncn sound vides and gane comtrodiers 3 Sytem Sm D Link DWA 120 User Manual Section 2 Installation Wireless Installation Considerations The D Link wireless adapter lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network Keep in mind however that the number thickness and location of walls ceilings or other objects that the wireless signals must pass through may limit the rang
17. Network Adapters nh Right click on D Link Wireless 108G DWA 120 USB Adapter Select Properties to check that the drivers are installed properly General Advanced Driver H Hal Wi od E Look under Device Status to check that the device is working properly Click OK to continue depo Manufacturer D Link Location Location O USB WLAN Device If you are having problems with this device click Troubleshoot to start the troubleshooter Troubleshoot Device usage Use this device enable D Link DWA 120 User Manual 48 Section 5 Troubleshooting 2 The computer does not recognize the DWA 120 Wireless Adapter Make sure that the DWA 120 Wireless Adapter is properly seated in the computer s USB slot If Windows does not detect the hardware upon insertion of the adapter make sure to completely remove drivers that were previously loaded 3 The computer with the DWA 120 installed is unable to connect to the wireless network and or the Internet e Check that the LED indicators for the broadband modem are indicating normal activity If not there may be a problem with the broadband connection e Check that the LED indicators on the wireless router are functioning properly If not check that the AC power and Ethernet cables are firmly connected e Check that the IP Address subnet mask gateway and DNS settings are correctly entered for the network n Infrastructure mode
18. PA PSK settings are correct The WPA PSK passphrase must be exactly the same as on the wireless router or access point D Link DWA 120 User Manual Wireless Network Connection The network test1 requires a network key also called a WEP key or WPA key A network key helps prevent unknown intruders from connecting to this network Type the key and then click Connect Network key 44 Section 4 Wireless Security Configure WPA WPA2 Enterprise Using the D Link Wireless Connection Manager WPA and WPA2 are for advanced users who are familiar with using a RADIUS server and setting up certificates 1 Open the Wireless Utility by double clicking on the D Link icon in your system tray lower right corner of screen Click on New to create a new profile or highlight an existing profile and click Modify 2 Select WPA WPA2 under Set Security Option and then select TKIP or AES 3 Click on Advanced Config to continue 4 Next to EAP Type select EAP TLS EAP TTLS or PEAP Extensible Authentication Protocols allow devices on the network to request T authentication from the RADIUS server in the network All the devices on the network must use the same EAP type when using a RADIUS server for authentication Some RADIUS servers require that the Validate Server field Y be selected Check this field if your RADIUS server requires validation UserName
19. USER MANUAL DWA 120 VERSION 1 2 D Link WIRELESS Table of Contents Table of Contents Product OVerVIGW nne 3 Package Contents ae ote hund 3 System Requirements 3 A e Eea iaaa 4 A a 5 Hardware 6 Installation ti 7 Getting Started AAA A 7 Remove Existing Installations 7 Disable Other Wireless Adapters 8 Wireless Installation Considerations 10 Software Installation 11 Gonflguratl n eot nee per arenas 18 D Link Configuration Utility 18 Wireless Networks 19 D Link Wi Fi Protected Setup 20 My Wireless Networks 21 Add Profile Mese NY 22 Modify Profile deridet d ee teres 23 A E E RIP HER 24 Casca ld O 25 Connect to a Wireless Network 26 Using Windows Vista 26 Using Windows 28 Disabling The Windows XP Utility 29 Wireless Securlty ect LLL Gee tea deridet dese 31 D Link DWA 120 User Manual Whats WEP eto e Au us 31 Whats PA od eot De a eek seeded 32 Configure
20. and environmental factors including volume of network traffic building materials and construction and network overhead lower actual data throughput rate Environmental factors will adversely affect wireless signal range Using a USB 1 1 port will adversely affect throughput D Link DWA 120 User Manual Section 1 Product Overview Hardware Overview ACT A blinking light indicates transmission of data USB Port Used to connect the DWA 120 to your computer D Link DWA 120 User Manual Section 2 Installation Installation This section will walk you through the installation process If you have a built in wireless adapter please disable it in device manager before installing your D Link adapter Also if you have previously installed another wireless adapter please make sure any software is uninstalled Getting Started Before installing your new D Link wireless adapter please verify the following Remove any previous installations of wireless adapters Disable any built in wireless adapters Verify the settings such as the SSID and security settings of the network s you want to connect to Remove Existing Installations If you ve installed a different manufacture s adapter or a different model D Link adapter make sure the software is uninstalled before installing the new software Some utilities may cause a conflict with the new software If you plan to use multiple adapters at different times make s
21. ask your network ado tee the sit Obtain an IP address automatically Use he lolo IP address Example If the router s LAN IP address is 192 168 0 1 make your IP address 192 168 0 X where X is a number between 2 and 99 Make sure that the number 2 m you choose is not in use on the network Set Default Gateway the same as the LAN TUPA IP address of your router 192 168 0 1 S Use the foliowang ONS server addresses Prelened ONS server 12 18 0 1 Set Primary DNS the same as the LAN IP address of your router 192 168 0 1 The Secondary DNS is not needed or you may enter a DNS server from your ISP Abemalo ONS server Step 5 Click OK twice to save your settings D Link DWA 120 User Manual 57 Appendix C Technical Specifications Technical Specifications Standards IEEE 802 116 IEEE 802 119 USB 2 0 1 1 compatible Wireless Signal Rates 54Mbps 48Mbps 36Mbps 24Mbps e 18Mbps 12Mbps e 11Mbps 9Mbps 6Mbps 5 5Mbps e 2Mbps 1Mbps Security WPA WPA2 Wi Fi Protected Access TKIP MIC IV Expansion Shared Key Authentication 802 1x 64 128 bit WEP Media Access Control CSMA CA with ACK Frequency Range 2 4GHz to 2 462GHz Wireless Signal Range Indoors Up to 328 feet 100 meters Outdoors Up to 1 312 feet 400 meters D Link DWA 120 User Manual Power Consumption PowerSave mode 28mA e Standby mode 4 66mA
22. dapter After you have completed the installation of the DWA 120 and whenever you start the computer the Configuration Utility starts automatically and the system tray icon is loaded in the toolbar Clicking on the utility icon will start the Configuration Utility If you are using Windows Vista please skip to page 26 or Windows XP skip to page 28 D Link DWA 120 User Manual 18 Section 3 Configuration The Wireless Networks Site Survey page will display all wireless networks that are available in your area To connect Wireless Networks to a network simply highlight the wireless network SSID and click Connect SSID MAC Signal Security Channel WPS Button Refresh Button Connect Button Activate Button The SSID Service Set Identifier is the name of the wireless network Displays the MAC address of the wireless device Displays the Link Quality of the wireless connection If there is a lock icon this means the wireless network is secure You must know the encryption key security settings to connect Displays the channel of the wireless network Make sure your access point is WPS enabled Click WPS button and connect to your wireless network with Wi Fi Protected Setup Rescans for available wireless networks in your area Highlight a wireless network and click the Connect button If the network is secure a pop up window will appear Enter the security information to con
23. e Typical ranges vary depending on the types of materials and background RF radio frequency noise in your home or business The key to maximizing wireless range is to follow these basic guidelines 1 D Link DWA 120 User Manual Keep the number of walls and ceilings between the D Link adapter and other network devices to a minimum each wall or ceiling can reduce your adapter s range from 3 90 feet 1 30 meters Position your devices so that the number of walls or ceilings is minimized Be aware of the direct line between network devices A wall that is 1 5 feet thick 5 meters at a 45 degree angle appears to be almost 3 feet 1 meter thick At a 2 degree angle it looks over 42 feet 14 meters thick Position devices so that the signal will travel straight through a wall or ceiling instead of at an angle for better reception Building Materials make a difference A solid metal door or aluminum studs may have a negative effect on range Try to position access points wireless routers and computers so that the signal passes through drywall or open doorways Materials and objects such as glass steel metal walls with insulation water fish tanks mirrors file cabinets brick and concrete will degrade your wireless signal Keep your product away at least 3 6 feet or 1 2 meters from electrical devices or appliances that generate HF noise If you are using 2 4GHz cordless phones or X 10 wireless products such a
24. ea Connection Connec If the address is 0 0 0 0 check your adapter IP Address installation security settings and the settings MN m C Documents and Settings gt on your router Some firewall software programs may block a DHCP request on newly installed adapters If you are connecting to a wireless network at a hotspot e g hotel coffee shop airport please contact an employee or administrator to verify their wireless network settings D Link DWA 120 User Manual 56 Appendix B Networking Basics Statically Assign an IP address If you are not using a DHCP capable gateway router or you need to assign a static IP address please follow the steps below Step 1 Windows Vista Click on Start gt Control Panel gt Network and Sharing Center gt Manage Wireless Connection Windows XP Click on Start Control Panel Network Connections Windows 2000 From the desktop right click My Network Places Properties Step 2 Right click on the Local Area Connection which represents your D Link network adapter and select Properties Step 3 Highlight Internet Protocol TCP IP and click Properties Step 4 Click Use the following IP address and enter an IP address that is on the same subnet as your network or the LAN IP address on your router Internet Protocol TCP IP Properties Genes You can get settings assigned automatically your netwod support this capability Otherware you need to
25. ess point before configuring your wireless adapter If you are joining an existing network you will need to know the security key or passphrase being used 1 Open the Windows Vista Wireless Utility by right clicking on the wireless computer icon in your system tray lower right corner of screen Select Connect to a network 2 Highlight the wireless network SSID you would like to connect to and click Connect D Link DWA 120 User Manual Not Connected A Wireless networks are available Connect to network Network and Sharing Center 1401 PM Friday 8 17 2007 Connect to a network Disconnect or connect to another network Show LT dink 41 Section 4 Wireless Security 3 Enter the same security key or passphrase that is on your router and click Connect e Y Connectto a network It may take 20 30 seconds to connect to the wireless network If the connection A The pertan who tetup the network can give you the key ek patephrate P 9 fails please verify that the security settings are correct The key or passphrase must be exactly the same as on the wireless router D Link DWA 120 User Manual 42 Section 4 Wireless Security Configure WPA WPA2 Personal Using the Windows XP Utility It is recommended to enable WEP on your wireless router or access point before configuring your wireless adapter If y
26. ext in the password field This network gamdal requires a network key AEP Key 2 Enter the WEP key exactly as it is on your wireless router or access point OK Cancel 3 Click the Show text the password field box to see the WEP key Unchecking will hide the key 4 Click OK to connect to the network Allow up to 30 seconds to connect If you would like to create a new network and enter the WEP settings refer to the next page D Link DWA 120 User Manual 33 Section 4 Wireless Security It is recommended to enable WEP on your wireless router or access point before configuring your wireless adapter make sure you enter the WEP key exactly the same on all wireless devices It is strongly recommended to set the authentication to Shared Key 1 Open the Wireless Utility by double clicking on the D Link icon in your system tray lower right corner of screen Click on New to create a new profile or highlight an existing profile and click Modify 2 Select WEP under Set Security Option Profile Settings Basic Settings Profile Name 3 Select Shared and then select the Key Length from the SSID gr drop down menu Network Infrastructure C Adhoc 7 Set Security Option Wired Equivalent Privacy WEP 4 Enter the WEP key exactly as it is on your wireless router or None t Ad Open Shared access point WEP Key WPA AWPA2 Personal WPAAVPA2 Enterpri Key Length Key Index 5
27. h as an adapter select iran Ad Hoc WPAAVPA2 Personal Set Security Select the type of security used Please refer WPAAWPA2 Enterprise to the Wireless Security section for more 8021 information OK Button Click OK to save your settings MK _ Cancel j D Link DWA 120 User Manual 22 Section 3 Configuration Modify Profile You may edit an existing profile by clicking the Modify button from the My Wireless Networks page Profile Name SSID Network Type Set Security OK Button Enter a name for your profile e g Home Office Coffee Shop Displays the SSID of the network Displays the network type Select the type of security used Please refer to the Wireless Security section for more information Click OK to save your settings D Link DWA 120 User Manual Profile Settings Basic Settings Profile Name New Profile SSID mySSID Network Infrastructure C Adhoc Set Security Option No Security None C C WPA AWPA2 Personal WPA WPA2 Enterprise C 8021 OK 23 Section 3 Configuration Support If you need help click the Support button A pane will appear to the right of the utility which will display information about the utility Wireless Network default My Wireless Networks tab What is a My Wireless Network profile Profile Details Network Name Network Type My Wireless Networks profiles are
28. make sure the same Service Set Identifier SSID is specified on the settings for the wireless clients and access points The SSID factory default setting for most D Link products is default Double click on the WLAN icon in the taskbar The Link Info screen will display the SSID setting In Ad Hoc mode both wireless clients will need to have the same SSID Please note that it might be necessary to set up one client to establish a BSS Basic Service Set and wait briefly before setting up other clients This prevents several clients from trying to establish a BSS at the same time which can result in multiple singular BSSs being established rather than a single BSS with multiple clients associated to it D Link DWA 120 User Manual 49 Section 5 Troubleshooting Check that the Network Connection for the wireless client is configured properly Select AP Infrastructure when connecting to an access point and select Ad Hoc mode when connecting without an access point Double click on the WLAN icon in the taskbar click on Configuration to change the settings for the wireless adapter If Security is enabled make sure that the correct encryption keys are entered on both the DWA 120 and the access point Double click on the WLAN icon in the taskbar click Encryption Check to see that the key selected is set to the same key as other devices on the network D Link DWA 120 User Manual 50 Appendix A Wireless Basics Wireless Basics D
29. n 4 Wireless Security Wireless Network Connection The network test1 requires a network key also called WEP key or WPA key A network 3 The Wireless Network Connection box will appear Enter the WEP key helps prevent unknown intruders from connecting to this network key and cl ick Con nect Type the key and then dick Connect Network key It may take 20 30 seconds to connect to the wireless network If the connection fails please verify that the WEP settings are correct The WEP key must be exactly the same as on the wireless router or access point D Link DWA 120 User Manual 38 Section 4 Wireless Security Configure WPA WPA2 Personal Using the D Link Wireless Connection Manager It is recommended to enable WPA PSK on your wireless router or access point before configuring your wireless adapter If you are joining an existing network you will need to know the WPA PSK passphrase being used 1 Open the Wireless Utility by double clicking on the D Link icon in your system tray lower right corner of screen This network avalon requires a network key Passphrase 2 Highlight the wireless network SSID you would like to connect to and click Connect If the network is using WPA PSK the screen as shown to the left will appear un A A ARA 5 5 3 Enter the WPA PSK passphrase exactly as it is on your wireless router or access point Click the Show text in the password
30. n protocol EAP WEP regulates access to a wireless network based on a computer s hardware specific MAC address which is relatively simple to be sniffed out and stolen EAP is built on a more secure public key encryption system to ensure that only authorized network users can access the network WPA PSK WPA2 PSK uses a passphrase or key to authenticate your wireless connection The key is an alpha numeric password between 8 and 63 characters long The password can include symbols amp and spaces This key must be the exact same key entered on your wireless router or access point WPA WPAZ2 incorporates user authentication through the Extensible Authentication Protocol EAP EAP is built on a more secure public key encryption system to ensure that only authorized network users can access the network D Link DWA 120 User Manual 32 Section 4 Wireless Security Configure WEP Using the D Link Wireless Connection Manager It is recommended to enable WEP on your wireless router or access point before configuring your wireless adapter If you are joining an existing network you will need to know the WEP key being used 1 Open the Wireless Utility by double clicking on the D Link icon in your system tray lower right corner of screen From the list of available wireless networks select the network you want to connect to and click Connect If the network is using WEP the screen as shown to the left will appear Key sss Show t
31. nd many other outdoor venues D Link DWA 120 User Manual 52 Appendix A Wireless Basics Wireless Personal Area Network WPAN Bluetooth is the industry standard wireless technology used for WPAN Bluetooth devices in WPAN operate in a range up to 30 feet away Compared to WLAN the speed and wireless operation range are both less than WLAN but in return it doesn t use nearly as much power which makes it ideal for personal devices such as mobile phones PDAs headphones laptops speakers and other devices that operate on batteries Who uses wireless Wireless technology as become so popular in recent years that almost everyone is using it whether it s for home office business D Link has a wireless solution for it Home Gives everyone at home broadband access e Surf the web check email instant message and etc e Gets rid of the cables around the house e Simple and easy to use Small Office and Home Office Stay on top of everything at home as you would at office Remotely access your office network from home e Share Internet connection and printer with multiple computers No need to dedicate office space D Link DWA 120 User Manual 53 Appendix A Wireless Basics Where is wireless used Wireless technology is expanding everywhere not just at home or office People like the freedom of mobility and it s becoming so popular that more and more public facilities now provide wireless access to attract people The wireless
32. nect refer to the Wireless Security section for more information Select a wireless network profile from the drop down menu and click Activate to connect Allow up to 30 seconds to connect D Link DWA 120 User Manual ex D Link am dlink eu 91451 am dlink ex D Link DSL 26408 a dlink am dlink ex DIA 330 My Wireless Networks dink dink y 00 13 46 7 59 75 00 18 E 7 23 5F 32 00 40 F 4 F 8 44 26 00 40 F4 0316 D7 02 17 94 72E2 31 00 13 46 85 37 2 00 19 58 51 02 00 1B 11 40 74 CF 00 13 46 25 88 28 00 DE FA 27 A1 01 00 1B 11 85 89 31 00 18 11 85 89 30 000 0 0 mn WPS Refresh Connect Activate Section 3 Configuration PBC PIN D Link Wi Fi Protected Setup Push Button Configuration is a virtual button on the utility that can be pressed to get connected to your wireless network Please make sure the access point is nearby and its physical button is placed on your access point D Link Wi Fi Protected Setup Please select the function which you want to run wps Personal Identification Number is an unique number that is generated randomly by device PIN should be entered on the utility of your access point and be accepted to get connected PIN Personal Identification Number e PBC Push Button Configuration D Link DWA 120 User Manual 20 Section 3 Configuration My Wireless Networks The My Wireless Networks page will all
33. ou TCP IP settings for your wireless adapter Refer to the Networking Basics section in this manual for more information D Link DWA 120 User Manual 26 Section 3 Configuration Enter the same security key or passphrase that is on your router and click Connect It may take 20 30 seconds to connect to the wireless network If the connection fails please verify that the security settings are correct The key or passphrase must be exactly the same as on the wireless router D Link DWA 120 User Manual Connect to a network Type the network security key or passphrase for Candy The person who setup the network can give you the key or passphrase Security key or passphrase E Display characters ea Ifyou have a USB flash drive with network settings for Candy insert it now Cancel 27 Section 3 Configuration Connect to a Wireless Network Using Windows XP Windows XP users may use the built in wireless utility The following instructions are for Windows XP Service Pack 2 or later users If you are using Windows 2000 you must use the D Link utility Please refer to page 18 If you receive the Wireless Networks Detected bubble click on the center of the bubble to access the utility Right click on the wireless computer icon in your system tray lower right corner next to the time Select View Available Wireless Networks The utility will display any available wireless networks in yo
34. ou are joining an existing network you will need to know the WEP key being used 1 Open the Windows XP Wireless Utility by right clicking on the wireless computer icon in your system tray lower right corner of screen Select View Available Wireless Networks 2 Highlight the wireless network SSID you would like to connect to and click Connect D Link DWA 120 User Manual Change Windows Firewall settings Open Network Connections Repair View Available Wireless Networks i Wireless Network Connection 6 Network Choose a wireless network 9 Refresh network list Click an item in the list below to connect to a wireless network in range or to get more information Setup a wireless network Test e for a home or small office Unsecured wireless network all Related Tasks 1 default 4 Learn about wireless Unsecured wireless network wll networking salestest Security enabled wireless network m 1 testi 9 gfe Change the order of preferred networks e ae Change advanced settings 6 Seaurity enabled wireless network I This network requires a network key If you want to connect to this network dick Connect DGL 4300 v 43 Section 4 Wireless Security 3 The Wireless Network Connection box will appear Enter the WPA PSK passphrase and click Connect It may take 20 30 seconds to connect to the wireless network If the connection fails please verify that the W
35. ow you to create edit and delete wireless network profiles Every time you connect to a network using the Wireless Networks page a profile will automatically be created New Button Click New to create a new wireless network profile refer to page 22 Modify Click Modify to edit a current profile refer to page 23 Delete Click Delete to remove a profile ZA EEE voces My Wireless Networks Activate Click Activate to use a profile Allow up to 30 New seconds to connect to the wireless network Modify Delete Profile Details The Profile Details section will display information Activate about the wireless network such as the network name SSID network type Infrastructure or Ad Hoc and if the network is secured Profile Details Network Name D Link Network Type Infrastructure Security None D Link DWA 120 User Manual 21 Section 3 Configuration Add Profile You may add a new network by clicking the New button from the My Wireless Networks page Profile Name Enter a name for your profile e g Home Office Profile Settings Coffee Shop Basic Settings Profile N ame New Profile SSID Enter the SSID of the wireless network SSID mySSID Network Type Select the network type If you are connecting Network Infrastructure C Ad hoc to a wireless router or access point select Na Seca Infrastructure If you are connecting to another S Mons wireless client suc
36. r is a convenient wireless connectivity solution for desktop or notebook PCs Instead of stringing Ethernet cables to your PC or dismantling your desktop computer case the DWA 120 can enable 802 119 wireless connectivity by simply utilizing your desktop or notebook PC s USB port Featuring the latest in wireless technology the DWA 120 delivers unparalleled performance and industry wide compatibility With a maximum wireless signal rate of up to 108Mbps quickly transfer large files or view streaming video with the DWA 120 The DWA 120 Wireless 108G USB Adapter includes an intuitive configuration utility that allows you to discover and connect to other wireless networks in nearby areas In addition the utility can also create detailed connectivity profiles of networks you frequently access You can also enable support for WPA and 802 1x for enhanced data encryption and user authentication Like all other D Link wireless adapters the DWA 120 Wireless 108G USB Adapter can be used in peer to peer mode ad hoc to connect directly to other 802 11b g wirelessly enabled computers or in client mode infrastructure to communicate with other users through an access point or router Compact in size robust in speed the DWA 120 Wireless 108G USB Adapter is great for travel and a convenient solution for providing high performance wireless connectivity to your desktop or notebook PC Enjoy the many benefits of wireless connectivity today Maximum wireless
37. rity feature on the router Refer to product manual for detail information on how to set it up Wireless Modes There are basically two modes of networking Infrastructure All wireless clients will connect to an access point or wireless router Ad Hoc Directly connecting to another computer for peer to peer communication using wireless network adapters on each computer such as two or more DWA 120 wireless network USB adapters An Infrastructure network contains an Access Point or wireless router All the wireless devices or clients will connect to the wireless router or access point An Ad Hoc network contains only clients such as laptops with wireless notebook adapters All the adapters must be in Ad Hoc mode to communicate D Link DWA 120 User Manual 55 Appendix B Networking Basics Networking Basics Check your IP address After you install your new D Link adapter by default the TCP IP settings should be set to obtain an IP address from a DHCP server i e wireless router automatically To verify your IP address please follow the steps below Click on Start Run In the run box type cmd and click OK C WINDOWS system32 cmd exe Ol xl At the prompt type ipconfig and press Enter Microsoft Windows XP Version 5 1 26001 lt C Copyright 1985 2661 Microsoft Corp This will display the IP address subnet mask and 6605560566000 the default gateway of your adapter pouce Ethernet adapter Local Ar
38. s ceiling fans lights and home security systems your wireless connection may degrade dramatically or drop completely Make sure your 2 4GHz phone base is as far away from your wireless devices as possible The base transmits a signal even if the phone in not in use 10 Section 2 Installation Software Installation Turn on the computer and Insert the D Link DWA 120 Driver CD in the CD ROM drive The step by step instructions that follow are shown in Windows XP The steps and screens are similar for the other Windows operating systems Note Do NOT install the DWA 120 Wireless 108G USB Adapter into your computer before installing the driver software from the D Link CD WIRELESS 108G USB ADAPTER Click Install Drivers If the CD Autorun function does not automatically start on your computer type D DriversYsetup exe If it does start proceed to the next screen DWA 120 D Link DWA 120 User Manual 11 Section 2 Installation The InstallShield Wizard window will appear Click Next to continue By default setup will install to the default location C Program Files Rangebooster G DWA 120 where C represents the drive letter of your hard drive To install to a different location click Browse and specify the location Click Next Select the Program Files folder location Click Next to continue D Link DWA 120 User Manual Welcome lo the Installation Wizard for D WA 120 The Wind wd ther
39. signal rate derived from IEEE Standard 802 11g specifications Actual 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 Environmental factors will adversely affect wireless signal range D Link DWA 120 User Manual 4 Section 1 Product Overview Features Provides maximum wireless signal rate of up to 108Mbps e Compact size for placement anywhere e Convenience of Plug amp Play installation e Fully 802 11b 802 11g compatible Powered by the USB port no external power source required e USB 2 0 standard Better Security with 802 1x and WPA In addition to 64 bit and 128 bit WEP encryption you can also securely connect to a wireless network using 802 1x for wireless authentication as well as WPA Wi Fi Protected Access providing you a much higher level of security for your data and communication than has previously been available Optimal wireless reception using its cradle included Position the DWA 120 almost anywhere in your workspace to achieve the best reception possible e Supports Infrastructure networks via an access point and Peer to Peer communication in Ad Hoc mode User friendly configuration and diagnostic utilities Maximum wireless signal rate derived from IEEE Standard 802 11g specifications Actual data throughput will vary Network conditions
40. technology is another way of connecting your computer to the network without using wires Wi Fi uses radio frequency to connect wirelessly so you have the freedom to connect computers anywhere in your home or office network Why D Link Wireless D Link is the worldwide leader and award winning designer developer and manufacturer of networking products D Link delivers the performance you need at a price you can afford D Link has all the products you need to build your network How does wireless work Wireless works similar to how cordless phone work through radio signals to transmit data from one point A to point B But wireless technology has restrictions as to how you can access the network You must be within the wireless network range area to be able to connect your computer There are two different types of wireless networks Wireless Local Area Network WLAN and Wireless Personal Area Network WPAN Wireless Local Area Network WLAN In a wireless local area network a device called an Access Point AP connects computers to the network The access point has a small antenna attached to it which allows it to transmit data back and forth over radio signals With an indoor access point as seen in the picture the signal can travel up to 300 feet With an outdoor access point the signal can reach out up to 30 miles to serve places like manufacturing plants industrial locations college and high school campuses airports golf courses a
41. ur area Click on a network and click the Connect button Refer to the Wireless Security section for information on connecting to a secure network If you want to use the D Link utility instead of the Windows XP wireless utility refer to the next page D Link DWA 120 User Manual 9 Wireless networks detected One or more wireless networks are in range of this computer To see the list and connect click this message Change Windows Firewall settings Open Network Connections Repair View Available Wireless Networks Choose a wireless network Che an item below D Conc prem neto n t nimio y Test PIO rte nto Sefaun reant wp F Seant oto OGL 4300 28 Section 3 Configuration Disabling The Windows XP Utility If you want to use the D Link wireless utility you must disable the Windows XP wireless utility Right click on the wireless computer icon in your system tray lower right corner next to the time Select View Available Wireless Networks In the Choose a Wireless Network window click Change Advanced Settings on the left side below Related Tasks D Link DWA 120 User Manual Change Windows Firewall settings Open Network Connections Repair View Available Wireless Networks Wetwork Tasks Choose a wireless network sete mtm Cio go n ine ist Delon to 12 9 meteor n range or 12 get more
42. ure the utilities are not set to load when your computer boots up Windows XP users may use the built in wireless utility for all adapters To remove any old software Windows Vista users Click Start Control Panel Programs amp Features Windows XP users Click Start Control Panel Add or Remove Programs Windows 2000 users Click Start Settings Control Panel Add or Remove Programs D Link DWA 120 User Manual 7 Section 2 Installation Disable Other Wireless Adapters Most newer laptops may include a built in wireless adapter To prevent any conflicts with the D Link wireless adapter itis recommended to disable the wireless adapter as well as any unused Ethernet adapters th Acn Yee nep Hes a tHe S a arteries Y 9 Compute From the desktop right click on the My Computer icon and select Properties d Qui ihren ardor e Es Keyboards Vice and other pointing devices Click the Hardware tab and then click Device Manager Scroll down 1296 Adapter Wir ete G the list and click the sign to the left of Network Adapters m PUR reve 22000 twr Conpecon Mg Pese 6756139 PCT Fact Dharmat NIC sound video and game controllers Fle Adm View C IDE controllers Quy IEEE 1304 Bus Pos controllers Right click the adapter you would like to disable and select Tas RR Disable O
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