ASUSTeK Computer RTN11 EZ Wireless N Router User Manual 05 RT N11

ASUSTeK Computer Inc EZ Wireless N Router 05 RT N11

User manual

Manufacturer Contact InformationASUSTeK COMPUTER INC.Address 15 Li-Te Road, Peitou, Taipei, Taiwan 11259Telephone +886-2-2894-3447Fax +886-2-2890-7798E-mail info@asus.com.twWeb site www.asus.com.twTechnical SupportTelephone +86-21-38429911Online support support.asus.comASUS COMPUTER INTERNATIONAL (America)Address 44370 Nobel Drive, Fremont, CA 94538, USAFax +1-510-608-4555Web site usa.asus.comTechnical SupportTelephone +1-812-282-2787Support fax +1-812-284-0883Online support support.asus.comASUS COMPUTER GmbH (Germany and Austria)Address Harkort Str. 25, D-40880 Ratingen, GermanyTelephone +49-2102-95990Fax +49-2102-959911Web site www.asus.deOnline contact www.asus.de/salesTechnical SupportTelephone +49-1805-010923Support Fax +49-2102-9599-11Online support support.asus.come3188_WL520GU_GC_Manual.indd 2 5/22/08 2:50:13 PM

$RT-N11 EZ Wireless N Router User Manual1RTable of Contents6SHFLÀFDWLRQ6XPPDU\............................................................................21. Package Contents ................................................................................32. Connecting ADSL Modem and Wireless Router................................31) Cable connection ...............................................................................32) Status Indicators ................................................................................43) Wall Mounting Option.........................................................................43. Getting Started......................................................................................51) Wired Connection...............................................................................52) Wireless Connection..........................................................................53) Setting IP Address for Wired or Wireless Connection .......................5&RQÀJXULQJWKH:LUHOHVV5RXWHU........................................................65) Quick Setup ......................................................................................74. Wireless Router Features ..................................................................121) Choosing an Appropriate Operation Mode .....................................121) Setting up Wireless Encryption .......................................................123) Setting up Virtual Server in Your LAN..............................................144) Setting up Virtual DMZ in Your LAN.................................................155) Setting up DDNS .............................................................................155. Setting up Using ASUS utility ................................................................ 191) Utility Installation for RT-N11............................................................192) EZSetup...........................................................................................206. Troubleshooting .................................................................................217. Appendix .............................................................................................24&RQÀJXUH571XQGHU9LVWD26.........................................................30e3188_WL520GU_GC_Manual.indd 3 5/22/08 2:50:14 PM$

$RT-N11 EZ Wireless N Router User Manual2R$OOVSHFLÀFDWLRQVDUHVXEMHFWWRFKDQJHZLWKRXWQRWLFH6SHFLÀFDWLRQ6XPPDU\Network Standard Compatible with 802.11b/g/n, 802.3, 802.3u, 802.1x,802.11i, IPv4, CSMA/CA, CSMA/CD, ICMPOperating Frequency 2.4G ~ 2.483GHzOperation Channel 11 for N. America, 14 Japan, 13 Europe (ETSI)Ethernet Port WAN x 1, LAN x 4 RJ45 for 10/100 BaseTAntenna 2 External Detachable AntennaWPS Button Support WPS (Wi-Fi Protection Setup) Push Buttonand PIN Code SetupLED Power x 1, AIR x 1, WAN x 1, LAN x 4Security 64/128 -bit WEP, WPA-Personal, WPA2-Personal,WPA-Enterprise, WPA2-Enterprise, WPA-Auto (TKIP/AES), WPA2-Auto (TKIP/AES), Radius with 802.1xFirewall & Access Control NAT Firewall, SPI (Stateful Package Inspection)Firewall, WAN Ping Control, Domain Access Control,URL Filter, MAC Filter, Inbound/Outbound PacketFilter, DoS Detection9316XSSRUW IPSec / PPTP / L2TP Pass-ThroughQuality of Service WMM (Wi-Fi multimedia)Customizable QoS rulesAdvanced Network Support up to 4 Multiple BSSIDs/ESSIDs, VLANsNetwork Management Support SNMP, IGMP, UPnP, DHCP, DNS Proxy, NTPClient, DDNS, Port Trigger, Virtual Server, VirtualDMZ, VPN Pass-Through, WDSPower Supply +5V with max. 1.2A currentNote: Use only the adapter included in the package.Using other adapters may damage the device.Temperature Operating: 0~40oC Storage: -10~70oCHumidity Operating: 10-90% Storage: 0~90%Dimension 179 x 119 x 37 (L x W x H) mmWeight 310ge3188_WL520GU_GC_Manual.indd 4 5/22/08 2:50:15 PM$

RT-N11 EZ Wireless N Router User Manual3R2. Connecting ADSL Modem and Wireless Router1. Package Contents • RT-N11 Wireless Router x 1 • Power Adapter x 1 • Docking Stand x 1 • Utility CD x 1 • RJ-45 cable x 11) Cable connection1ModemWall Telephone OutletWall Power OutletPhonePower2Wall Power OutletASUS Wireless RouterLAN3ModemWall Telephone OutletWall Power OutletLANPowerPhonePowerASUS Wireless RouterWANPowerNote: Use only the adapter included in the package. Using other adapters maydamage the device.Note: The device in the above illustration is for your reference only. Please refer toyour package for the real product.Rear Panele3188_WL520GU_GC_Manual.indd 5 5/22/08 2:50:19 PM

$RT-N11 EZ Wireless N Router User Manual4R2) Status IndicatorsPWR (Power) Off No powerOn System readyFlashing-slow Firmware upgrade failed/Rescure ModeFlashing-quick EZsetup processing/Rescure ModeAIR (Wireless Network)Off No powerOn Wireless system ready/Radio-offFlashing Transmitting or receiving data (Through Wireless)WAN (Wide Area Network)Off No power or no physical connectionOn Has physical connection to an Ethernet networkFlashing Transmitting or receiving data (Through Ethernet Cable)LAN 1-4 (Local Area Network)Off No power or no physical connectionOn Has physical connection to an Ethernet networkFlashing Transmitting or receiving data (Through Ethernet Cable)3) Wall Mounting Option2XWRIWKHER[$686571:LUHOHVV5RXWHULVGHVLJQHGWRVLWRQDUDLVHGÁDWVXUIDFHOLNHDÀOHFDELQHWRUERRNVKHOI7KHXQLWPD\DOVREHFRQYHUWHGIRUPRXQWLQJWRDZDOORUFHLOLQJFollow these steps to mount the ASUS Wireless Router to a wall:1. Look on the underside for the two mounting hooks. 0DUNWZRXSSHUKROHVLQDÁDWVXUIDFH3. Tighten two screws until only 1/4'' is showing.4. Latch the hooks of the ASUS Wireless Router onto the screws.Note:5HDGMXVWWKHVFUHZVLI\RXFDQQRWODWFKWKH$686:LUHOHVV5RXWHURQWRWKHscrews or if it is too loose.PWRAIR LANWANe3188_WL520GU_GC_Manual.indd 6 5/22/08 2:50:21 PM$

$RT-N11 EZ Wireless N Router User Manual5R7KH$686571:LUHOHVV5RXWHUFDQPHHWYDULRXVZRUNLQJVFHQDULRVZLWKSURSHUFRQÀJXUDWLRQThe default settings of the wireless router may need change so as to meet your individual needs.Therefore, before using the ASUS Wireless Router, check the basic settings to make sure they allwork in your environment.$686SURYLGHVDXWLOLW\QDPHG(=6HWXSIRUIDVWZLUHOHVVFRQÀJXUDWLRQ,I\RXZRXOGOLNHWRXVH(=6HWXSIRU\RXUZLUHOHVVQHWZRUNFRQÀJXUDWLRQUHIHUWRFKDSWHUIRUGHWDLOVNote: :LUHG FRQQHFWLRQ IRU LQLWLDO FRQÀJXUDWLRQ LV UHFRPPHQGHG WR DYRLG SRVVLEOHsetup problems due to wireless uncertainty.1) Wired Connectionired ConnectionThe ASUS RT-N11 Wireless Router is supplied with an Ethernet cable in the package. Sincethe ASUS Wireless Router has integrated auto-crossover function, therefore, you can use eitherstraight-through or crossover cable for wired connection. Plug one end of the cable to the LANport on the rear panel of the router and the other end to the Ethernet port on your PC.2) Wireless ConnectionFor establishing wireless connection, you need an IEEE 802.11b/g compatible WLAN card. ReferReferto your wireless adapter user manual for wireless connection procedures. By default, theSSID of ASUS Wireless Router is “default” (in lower case), encryption is disabled and opensystem authentication is used.3) Setting IP Address for Wired or Wireless ConnectionTo access RT-N11 Wireless Router, you must have correct TCP/IP settings on your wired orwireless clients. Set the IP addresses of the clients within the same subnet of RT-N11.Getting IP address AutomaticallyThe ASUS Wireless Router integrates DHCP server functions, therefore, you can make yourPC get IP address automatically from the ASUS Wirelesss Router.Note: Before rebooting your PC, switch ON thewireless router and make sure the router is in readystate.Setting up IP address ManuallyTo set IP address manually, you need to know the defaultsettings of the ASUS Wireless Router:• IP address 192.168.1.1• Subnet Mask 255.255.255.03. Getting Startede3188_WL520GU_GC_Manual.indd 7 5/22/08 2:50:21 PM$

$RT-N11 EZ Wireless N Router User Manual6RTo set up the connection with a manually assignedIP address, the address of your PC and the wirelessrouter must be within the same subnet:• IP address: 192.168.1.xxx (xxx can be anynumber between 2 and 254. Make sure the IPaddress is not used by other device)• Subnet Mask: 255.255.255.0 (same as RT-N11)• Gateway: 192.168.1.1(IP address of RT-N11)• DNS: 192.168.1.1 (RT-N11), or assign a knownDNS server in your network.&RQÀJXULQJWKH:LUHOHVV5RXWHUDefaultsUser name: admin Password: adminEnter the following address in yourweb browser: http://192.168.1.1After logging in, you can see the ASUS Wireless Router home page.7KHKRPHSDJHGLVSOD\VTXLFNOLQNVWRFRQÀJXUHWKHPDLQIHDWXUHVRIWKHZLUHOHVVURXWHU213e3188_WL520GU_GC_Manual.indd 8 5/22/08 2:50:24 PM$

RT-N11 EZ Wireless N Router User Manual7R1. Select your time zone and clickNext.5) Quick Setup To start quick setup, click Next to enter the “Quick Setup”page. Follow the instructions to setup the ASUS WirelessRouter.2. ASUS Wireless Router supportsfive types of ISP services: cable,PPPoE, PPTP, static WAN IP,and Telstra BigPond. Select yourconnection type and click Next tocontinue.Cable or dynamic IP userIf you are using services provided bycable ISP, select Cable Modem or other connection that gets IP automatically.If your ISP provides you hostname, MACaddress, and heartbeat server address, fill these information into the boxes onthe setting page; if not, click Next to skipthis step.PPPoE userIf you use PPPoE service, select ADSL connection that requires username and password. It is known as PPPoE.You need to input the username andpassword provided by your ISP. ClickNext to continue.e3188_WL520GU_GC_Manual.indd 9 5/22/08 2:50:26 PM

$RT-N11 EZ Wireless N Router User Manual8RPPTP userIf you are using PPTP services, select ADSL connection that requires username, password and IP address. Fill in theusername, password and IP addressprovided by your ISP into the fields. ClickNext to continue.Static IP userIf you are using ADSL or other connectiontype that uses static IP address, select ADSL or other connection type that uses static IP address. Input the IP address, subnetmask, and default gateway provided by yourISP. You can specify DNS servers, or getDNS information automatically.herk036@adsl-comfort3. After the connection type setting iscomplete, you are to set up yourwireless interface. Specify to yourwireless router an SSID (Service SetIdentifier), which is a unique identifierattached to packets sent over WLAN.This identifier emulates a passwordwhen a device attempts to communicatewith your wireless router via WLAN.If you want to protect transmitted data, select a Security Level to enable encryption methods.Medium: Only users with the same WEP key settings can connect to your wireless router andWUDQVPLW GDWD XVLQJ ELWV RU ELWV :(3 NH\ HQFU\SWLRQ &RQÀJXUH WKH VHWWLQJV DV 2SHQSystem/WEP instead of Shared Key/WEP.High: Only users with the same WPA pre-shared key settings can connect to your wirelessrouter and transmit data using TKIP encryption.e3188_WL520GU_GC_Manual.indd 10 5/22/08 2:50:30 PM$

$RT-N11 EZ Wireless N Router User Manual9R4. Input four sets of WEP keys in the WEPKey fields (10 hexadecimal digits forWEP 64bits, 26 hexadecimal digitsfor WEP 128bits). You can also let thesystem generate the keys by inputtinga Passphrase. Record the PassphraseRecord the Passphraseand the WEP keys in your notebook,then click Finish.For example, if we select WEP 64bitsFor example, if we select WEP 64bitsencryption mode and input 11111 asthe Passphrase, the WEP Keys aregenerated automatically.5. Click Save&Restart to restart thewireless router and activate the newsettings.6. Connect to the wireless router via wireless To connect the wireless router from a wireless client, you can use Windows®Wireless=HUR&RQÀJXUDWLRQ VHUYLFHWRVHWXSWKHFRQQHFWLRQ,I\RXXVH$686:LUHOHVV&DUGRQyour computer, you can use the One Touch Wizard utility supplied in WLAN Card supportCD for wireless connection.&RQÀJXULQJ$686:/$1&DUGZLWK2QH7RXFK:L]DUGIf you have installed ASUS wireless card together with its utilities and drives on your PC, click Start !3URJUDPHV!$686 8WLOLW\! :/$1 &DUG! 2QH7RXFK :L]DUG to launch the One TouchWizard utility.e3188_WL520GU_GC_Manual.indd 11 5/22/08 2:50:32 PM$

RT-N11 EZ Wireless N Router User Manual10R3) Set the authentication and encryption ofyour WLAN card the same with those atRT-N11. In the previous steps the Key Length is 64 bits,Passphrase is 11111Click Next to continue.1) Select Connect to an existing wireless LAN (Station) radio button and clickNext to continue.2) One Touch Wizard searches and displaysthe available APs in the Available Networks list. Select RT-N11 and pressNext to continue.4) It takes several seconds for the wirelesscard to associate with RT-N11. Press Nextto setup TCP/IP for your WLAN Card.5) Setup the IP address of the WLAN Cardaccording to your network condition.After the setup is complete, click Finishto exit the One Touch Wizard.e3188_WL520GU_GC_Manual.indd 12 5/22/08 2:50:34 PM

RT-N11 EZ Wireless N Router User Manual11R &RQÀJXULQJDGYDQFHGIHDWXUHV7RYLHZDQGDGMXVWRWKHUVHWWLQJVRIWKHZLUHOHVVURXWHUHQWHUWKH:HEFRQÀJXUDWLRQ SDJH RI 571&OLFNRQitems on the menu to open a submenu and follow theinstructions to setup the router. Tips show up when youmove your cursor over each item.&RQÀJXULQJ:/$1FDUGZLWK:LQGRZV® WZC serviceIf you use non-ASUS wireless card, you can set up the wireless connection with Windows®:LUHOHVV=HUR&RQÀJXUDWLRQ:=&VHUYLFH2) Input the 10-digit keys you have set onthe wireless router and click Connect.The connection is complete withinseveral seconds.1) Double-click the wireless network icon onthe task bar to view available networks.Select your wireless router and clickConnect.e3188_WL520GU_GC_Manual.indd 13 5/22/08 2:50:36 PM

RT-N11 EZ Wireless N Router User Manual12R4. Wireless Router FeaturesThis chapter provides setup examples of some frequentlly used router features.You can setup these features via your Web browser.1) Setting up Wireless Encryption RT-N11 provides a set of encryption and authentication methods to meet thedifferent demands of home, SOHO, and enterprise users. Before setting upencryption and authentication for RT-N11, contact your network administrator foradvice.Click Wireless -> InterfaceWRRSHQWKHFRQÀJXUDWLRQSDJH1) Choosing an Appropriate Operation Mode e3188_WL520GU_GC_Manual.indd 14 5/22/08 2:50:37 PM

RT-N11 EZ Wireless N Router User Manual13REncryptionThe encrytion modes supported by RT-N11 are: WEP-64bits, WEP-128bits, WPA-Personal, WPA2-Personal, WPA-Auto-Personal(TKIP. AES. TKIP+AES), WPA-enterprise, WPA2-enterprise, WPA-Auto-Enterprise (TKIP. AES. TKIP+AES),Radius with 802.1xWEP stands for Wired Equivalent Privacy, it uses 64bits or 128bits static keysto encrypt the data for wireless transmission. To setup WEP keys, set WEP Encryption to WEP-64bits or WEP-128bits, then manually type in four sets WEP Keys (10 hexadicimal digits for 64-bits key or 26 hexadicimal digits for 128-bitskey). You can also let the system generate the keys by entering a Passphrase.TKIP stands for Temporal Key Integrity Protocol. TKIP dynamically generatesunique keys to encrypt every data packet in a wireless session.AES stands for Advanced Encryption Standard. This solution offers strongerprotection and increases the complexity of wireless encryption.TKIP+AES is used when both WPA and WPA2 clients co-exist in the wirelessnetwork.WPA-Personal protects unauthorized network access by utilizing a set-uppassword.WPA-enterpriseYHULÀHVQHWZRUNXVHUVWKURXJKDVHUYHUe3188_WL520GU_GC_Manual.indd 15 5/22/08 2:50:38 PM

$RT-N11 EZ Wireless N Router User Manual14R2. Select Yes to enable virtualserver. For example, if host192.168.1.100 is FTP serverwhich is to be accessed byInternet user, it means allpackets from Internet withdestination port as 21 are tobe directed to the host. SetWell-known Application toFTP. Port range to 21, LocalIP to the host IP, Local Portto 21, Protocol to TCP.3. Click Finish.4. Click Save & Restart torestart the wireless routerand activate the settings.AuthenticationThe authentication methods supported by RT-N11 include: Open, Shared key,WPA-Personal, WPA2-Personal, WPA-Auto-Personal (TKIP. AES. TKIP+AES),WPA-Enterprise, WPA2-Enterprise, WPA-Auto-Enterprise (TKIP. AES. TKIP+AES),and Radius with 802.1x.Open: This option disables authentication protection for wireless network.Shared Key: This mode uses the WEP keys currently in use for authentication.WPA-Enterprise, WPA2-Enterprise, WPA-Personal, WPA2-Personal, WPA-Auto-Personal: WPA stands for WiFi-Protected Access. WPA provides twosecurity modes: WPA for enterprise network, and WPA-PSK for home and SOHOusers. For enterprise network, WPA uses the already existing RADIUS server forauthentication; for home and SOHO user, it provides Pre-Shared Key (PSK) forXVHULGHQWLÀFDWLRQ7KH3UH6KDUHG.H\FRQVLVWVRIWRFKDUDFWHUVRadius with 802.1x: Similar with WPA, this solution also uses RADIUS serverfor authentication. The difference lays on the encryption mothods: WPA adoptsTKIP or AES encryption methods, while Radius with 802.1X does not provideencryption.When authentication and encryption are set, click Finish to save the settings andrestart the wireless router.6HWWLQJXS9LUWXDO6HUYHULQ<RXU/$1Virtual Server is a Network Address Translation (NAT)function which turns a computer within a LAN into a serverby allowing data packets of certain service, such as HTTP,from Internet.1. Click 9LUWXDO6HUYHULQ1$76HWWLQJIROGHUWRRSHQWKH1$7FRQÀJXUDWLRQSDJHe3188_WL520GU_GC_Manual.indd 16 5/22/08 2:50:41 PM$

RT-N11 EZ Wireless N Router User Manual15R1. Click9LUWXDO'0=in the NAT Setting menu.2. Enter the IP address of thehost and click Finish.3. Click Save & Restart torestart the wireless routerand activate the settings.5) Setting up DDNSDNS enables host who uses static IP address to associate with a domain name;for dynamic IP user, they can also associate with a domain name via dynamicDNS (DDNS). DDNS requires registering and account-creating at DDNS serviceproviders' website. The DDNS server updates your IP address information onceyou are assigned to a new IP address. Therefore, Internet user can always accessyour network.1. Click MiscellaneousIURP,3&RQÀJIROGHU2. Select Yes to enable theDDNS service. If you donot have a DDNS account,click Free Trial to registerfor a trial account.6HWWLQJXS9LUWXDO'0=LQ<RXU/$1To expose an internal host to Internet and make all services provided by this hostavailable to outside users, enable Vitural DMZ function to open all ports of the host.This function is useful when the host plays multiple roles such as HTTP server andFTP server. However, in doing this, your network becomes less secure.Note: When the virtual DMA is enabled, the wireless/wiredclients of the RT-N11 will not be protected.e3188_WL520GU_GC_Manual.indd 17 5/22/08 2:50:42 PM

RT-N11 EZ Wireless N Router User Manual16R3. After clicking Free Trial,you are directed to thehomepage of www.DynDNS.org, where you can registerand apply for DDNS service. Read the policy and select"I have read...".4. Enter your user name,e-mail address, password,then click Create Account.5. A message promptsout informing that youraccount has been created.An E-mail is sent to yourmailbox. Open your mailboxand read the mail. <RX FDQ ÀQG WKH DFWLYDWLRQletter in your E-mail box.Click the hyperlink.7. The link directs you to alogin page. Click login.8. Enter the user name andpassword then click Login.e3188_WL520GU_GC_Manual.indd 18 5/22/08 2:50:46 PM

RT-N11 EZ Wireless N Router User Manual17R9. After logging in, you cansee this welcome message.10. Select Services tab.11. Click Add Dynamic DNS Host .12. Enter the host name thenclick Add Host.13. You can see this messagewhen your hostname issuccessfully created.e3188_WL520GU_GC_Manual.indd 19 5/22/08 2:50:49 PM

RT-N11 EZ Wireless N Router User Manual18R14. Fill the account informationLQWRWKH''16VHWWLQJÀHOGVof your wireless router.15. Click Finish.16. Click Save & Restart torestart the wireless routerand activate the settings.17. Verify whether DDNS is working. ClickStart menu and select Run....Type cmd and click OK to open the CLIconsole.18. T y p e ping account.dyndns.org (your DDNSdomain name). If you cansee the reply like what isshown in the right picture,DDNS is working correctly.e3188_WL520GU_GC_Manual.indd 20 5/22/08 2:50:52 PM

RT-N11 EZ Wireless N Router User Manual19R1) Utility Installation for RT-N11`1. Click Install ASUS Wireless Router Utilities to run the setup installationprogram.2. Click Next to continue.3. Click Next to install the utility in thedesignated location.4. Select a program folder and click Next.5. Press Finish to quit the installation program.5. Setting up Using ASUS utilitye3188_WL520GU_GC_Manual.indd 21 5/22/08 2:50:56 PM

$RT-N11 EZ Wireless N Router User Manual20RWireless settings, including network name and network keys, are generated automatically.You can modify these settings manually.1RWHLI\RXU ZLUHOHVVURXWHULVFRQÀJXUHGEHIRUHVHOHFW Preserve original wireless router settings to use the current value. Click Next to continue.Click the EZSetup button in the utility.2) EZSetupNote: Use EZSetup Wizard with onewireless client at a time. If the wirelessclient computer cannot discover thewireless router while in EZSetupmode, please shorten the distancebetween the client and the router.21e3188_WL520GU_GC_Manual.indd 22 5/22/08 2:51:01 PM$

RT-N11 EZ Wireless N Router User Manual21RIf you need to configure the ISP settings for your wireless router, select Configure ISP settings, click Next and follow the instructions to complete the settings.Setup is complete, press Print/Save Wireless LAN Settings button for future reference.Click Finish to exit the EZSetup utility.6. Troubleshooting&DQQRWDFFHVVWRZHEEURZVHUIRUURXWHUFRQÀJXUDWLRQ1. Open a web browser and open"Internet Options" dialog box.2. Click on "Delete Cookies" and "DeleteFiles".43e3188_WL520GU_GC_Manual.indd 23 5/22/08 2:51:04 PM

RT-N11 EZ Wireless N Router User Manual22RCannot Establish Connection via WirelessOut of Range: • Put the router closer to the wireless client. • Try to change the channel setting.Authentication: • Use wired connection to connect to router. • Check the wireless security setting.• Do the hard reset on the wireless router by pressing the Restore button on the rear panelfor more than 5 seconds. &RXOGQWÀQGWKHURXWHU• Do the hard reset on the wireless router by pressing the Restore button on the rear panalfor more than 5 seconds. • Check the setting in the wireless adapter such as SSID and encryption setting.Cannot get access to the Internet via wireless LAN adapter • Move the router closer to the wireless client.• Check whether the wireless adapter is connected to the correct AP. • Check whether the wireless channel in use conforms to the channels available in yourcountry/ area. • Check encryption setting. • Check whether the ADSL or Cable connection is correct. • Retry using another Ethernet cable.3. Click Clear History.4. Click Yes and then click the Connections tab.5. Select the dial-up connection, and then click the Settings button.6. Clear the Automatically detect settings and use proxcy server check boxes are notselected.7. Click Ok to close the Internet Options dialog box.e3188_WL520GU_GC_Manual.indd 24 5/22/08 2:51:05 PM

RT-N11 EZ Wireless N Router User Manual23RInternet is not accessible• Check the lights on ADSL modem and the Wireless Router• Check whether the "WAN" LED on the Wireless Router is ON. If the LED is not ON,change the cable and try again.When ADSL Modem "Link" light is ON (not blinking), this means Internet Access is Possible.• Restart your computer.• Refer to the Quick Setup Guide of the wireless router and reconfigure the settings.• Check whether the WAN LED on the router is ON or not.• Check wireless encryption settings.• Check whether the computer can get the IP address or not (via both wired network andwireless network).• Make sure your Web browser is configured to use the local LAN, and is not configured touse a proxy server.If the ADSL "LINK" light blinks continuously or stays off, Internet access is not possible - the Router is unable to establish a connection with the ADSL network. • Make sure your cables are all correctly connected .• Disconnect the power cord from the ADSL or Cable modem, wait a few minutes, thenreconnect the cord.• If the ADSL light continues to blink or stays OFF, contact your ADSL service provider.Network name or encryption keys are forgotten• Try to setup the wired connection for setup the wireless encryption again.• Do the hard reset on the wireless router by pressing the Restore button on the rear panel formore than 5 seconds.How to restore to defaultsThe following are factory default values. If you push the Restore button on the back of theASUS Wireless Router for over 5 seconds, or click the “Restore” button on the “Factory Default”page under “ System Setting”, the following default settings overwrite the old settings on yourwireless router. User Name: admin Subnet Mask: 255.255.255.0 Password: admin DNS Server 1: 192.168.1.1 Enable DHCP: Yes DNS Server 2: (Blank) IP address: 192.168.1.1 SSID: default Domain Name: (Blank)e3188_WL520GU_GC_Manual.indd 25 5/22/08 2:51:05 PM

$RT-N11 EZ Wireless N Router User Manual24R7. AppendixFCC Warning Statement7KLVGHYLFHFRPSOLHVZLWK3DUWRIWKH)&&5XOHV2SHUDWLRQLVVXEMHFWWRWKHIROORZLQJWZRconditions:(1) This device may not cause harmful interference.(2) This device must accept any interference received, including interference that may causeundesired operation.This equipment has been tested and found to comply with the limits for a class B digitaldevice, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonableprotection against harmful interference in a residential installation.This equipment generates, uses and can radiate radio frequency energy and, if not installedand used in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause harmful interference to radio or television reception,which can be determined by turning the equipment off and on, the user is encouraged to try tocorrect the interference by one or more of the following measures:- Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver.- Connect the equipment into an outlet on a circuit different from that to which the receiveris connected.- Consult the dealer or an experienced radio/TV technician for help.CAUTION:$Q\FKDQJHVRUPRGLÀFDWLRQVQRWH[SUHVVO\DSSURYHGE\WKHSDUW\UHVSRQVLEOHIRUFRPSOLDQFHFRXOGYRLGWKHXVHU·VDXWKRULW\WRRSHUDWHWKHHTXLSPHQWProhibition of Co-location7KLVGHYLFHDQG LWVDQWHQQDVPXVWQRWEH FRORFDWHGRURSHUDWLQJLQFRQMXQFWLRQ ZLWKDQ\RWKHUantenna or transmitterSafety Information7RPDLQWDLQ FRPSOLDQFHZLWK)&&·V5)H[SRVXUHJXLGHOLQHVWKLV HTXLSPHQWVKRXOGEHinstalled and operated with minimum distance 20cm between the radiator and your body. Useon the supplied antenna.Declaration of Conformity for R&TTE directive 1999/5/ECEssential requirements – Article 3Protection requirements for health and safety – Article 3.1ae3188_WL520GU_GC_Manual.indd 26 5/22/08 2:51:07 PM$

RT-N11 EZ Wireless N Router User Manual25RTesting for electric safety according to EN 60950-1 has been conducted. These areFRQVLGHUHGUHOHYDQWDQGVXIÀFLHQWProtection requirements for electromagnetic compatibility – Article 3.1bTesting for electromagnetic compatibility according to EN 301 489-1 and EN 301 489-17 hasEHHQFRQGXFWHG7KHVHDUHFRQVLGHUHGUHOHYDQWDQGVXIÀFLHQWEffective use of the radio spectrum – Article 3.2Testing for radio test suites according to EN 300 328- 2 has been conducted. These areFRQVLGHUHGUHOHYDQWDQGVXIÀFLHQWCE Mark WarningThis is a Class B product, in a domestic environment, this product may cause radiointerference, in which case the user may be required to take adequate measures.GNU general public licenseLicensing informationThis product includes copyrighted third-party software licensed under the terms of the GNUGeneral Public License. Please see The GNU General Public License for the exact termsand conditions of this license. We include a copy of the GPL with every CD shipped with ourSURGXFW$OO IXWXUH ÀUPZDUH XSGDWHV ZLOO DOVR EH DFFRPSDQLHG ZLWK WKHLU UHVSHFWLYH VRXUFHcode. Please visit our web site for updated information. Note that we do not offer directsupport for the distribution.GNU GENERAL PUBLIC LICENSEVersion 2, June 1991Copyright (C) 1989, 1991 Free Software Foundation, Inc.59 Temple Place, Suite 330, Boston, MA 02111-1307 USAEveryone is permitted to copy and distribute verbatim copies of this license document, butchanging it is not allowed.PreambleThe licenses for most software are designed to take away your freedom to share and changeit. By contrast, the GNU General Public License is intended to guarantee your freedom toshare and change free software--to make sure the software is free for all its users. This*HQHUDO 3XEOLF /LFHQVH DSSOLHV WR PRVW RI WKH )UHH 6RIWZDUH )RXQGDWLRQ·V VRIWZDUH DQG WRany other program whose authors commit to using it. (Some other Free Software Foundationsoftware is covered by the GNU Library General Public License instead.) You can apply it toyour programs, too.When we speak of free software, we are referring to freedom, not price. Our General PublicLicenses are designed to make sure that you have the freedom to distribute copies of freesoftware (and charge for this service if you wish), that you receive source code or can get itif you want it, that you can change the software or use pieces of it in new free programs; andthat you know you can do these things.e3188_WL520GU_GC_Manual.indd 27 5/22/08 2:51:08 PM

$RT-N11 EZ Wireless N Router User Manual26RTo protect your rights, we need to make restrictions that forbid anyone to deny youthese rights or to ask you to surrender the rights. These restrictions translate to certainresponsibilities for you if you distribute copies of the software, or if you modify it.For example, if you distribute copies of such a program, whether gratis or for a fee, you mustgive the recipients all the rights that you have. You must make sure that they, too, receive orcan get the source code. And you must show them these terms so they know their rights.We protect your rights with two steps: (1) copyright the software, and (2) offer you this licensewhich gives you legal permission to copy, distribute and/or modify the software.$OVRIRUHDFKDXWKRU·VSURWHFWLRQDQGRXUVZHZDQWWRPDNHFHUWDLQWKDWHYHU\RQHXQGHUVWDQGVWKDWWKHUHLVQRZDUUDQW\IRUWKLVIUHHVRIWZDUH,IWKHVRIWZDUHLVPRGLÀHGE\VRPHRQHHOVHDQGpassed on, we want its recipients to know that what they have is not the original, so that anySUREOHPVLQWURGXFHGE\RWKHUVZLOOQRWUHÁHFWRQWKHRULJLQDODXWKRUV·UHSXWDWLRQVFinally, any free program is threatened constantly by software patents. We wish to avoid thedanger that redistributors of a free program will individually obtain patent licenses, in effectmaking the program proprietary. To prevent this, we have made it clear that any patent mustEHOLFHQVHGIRUHYHU\RQH·VIUHHXVHRUQRWOLFHQVHGDWDOO7KHSUHFLVHWHUPVDQGFRQGLWLRQVIRUFRS\LQJGLVWULEXWLRQDQGPRGLÀFDWLRQIROORZ7HUPVFRQGLWLRQVIRUFRS\LQJGLVWULEXWLRQPRGLÀFDWLRQ0. This License applies to any program or other work which contains a notice placed bythe copyright holder saying it may be distributed under the terms of this General PublicLicense. The “Program”, below, refers to any such program or work, and a “work basedon the Program” means either the Program or any derivative work under copyright law:that is to say, a work containing the Program or a portion of it, either verbatim or withPRGLÀFDWLRQVDQGRUWUDQVODWHGLQWRDQRWKHUODQJXDJH+HUHLQDIWHUWUDQVODWLRQLVLQFOXGHGZLWKRXWOLPLWDWLRQLQWKHWHUP´PRGLÀFDWLRQµ(DFKOLFHQVHHLVDGGUHVVHGDV´\RXµ $FWLYLWLHVRWKHUWKDQFRS\LQJGLVWULEXWLRQDQGPRGLÀFDWLRQDUHQRWFRYHUHGE\WKLV/LFHQVHthey are outside its scope. The act of running the Program is not restricted, and theoutput from the Program is covered only if its contents constitute a work based on theProgram (independent of having been made by running the Program). Whether that istrue depends on what the Program does.<RXPD\FRS\DQGGLVWULEXWHYHUEDWLPFRSLHVRIWKH3URJUDP·VVRXUFHFRGHDV\RXUHFHLYHit, in any medium, provided that you conspicuously and appropriately publish on eachcopy an appropriate copyright notice and disclaimer of warranty; keep intact all thenotices that refer to this License and to the absence of any warranty; and give any otherrecipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at youroption offer warranty protection in exchange for a fee.2. You may modify your copy or copies of the Program or any portion of it, thus forming aZRUNEDVHGRQWKH3URJUDPDQGFRS\DQGGLVWULEXWHVXFKPRGLÀFDWLRQVRUZRUNXQGHUWKHterms of Section 1 above, provided that you also meet all of these conditions: D<RXPXVWFDXVHWKHPRGLÀHGÀOHVWRFDUU\SURPLQHQWQRWLFHVVWDWLQJWKDW\RXFKDQJHGWKHÀOHVDQGWKHGDWHRIDQ\FKDQJHe3188_WL520GU_GC_Manual.indd 28 5/22/08 2:51:09 PM$

$RT-N11 EZ Wireless N Router User Manual27R b) You must cause any work that you distribute or publish, that in whole or in part containsor is derived from the Program or any part thereof, to be licensed as a whole at no chargeto all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you mustcause it, when started running for such interactive use in the most ordinary way, to print ordisplay an announcement including an appropriate copyright notice and a notice that thereis no warranty (or else, saying that you provide a warranty) and that users may redistributethe program under these conditions, and telling the user how to view a copy of thisLicense. (Exception: if the Program itself is interactive but does not normally print such anannouncement, your work based on the Program is not required to print an announcement.) 7KHVHUHTXLUHPHQWVDSSO\WRWKHPRGLÀHGZRUNDVDZKROH,ILGHQWLÀDEOHVHFWLRQVRIWKDWwork are not derived from the Program, and can be reasonably considered independentand separate works in themselves, then this License, and its terms, do not apply to thosesections when you distribute them as separate works. But when you distribute the samesections as part of a whole which is a work based on the Program, the distribution of thewhole must be on the terms of this License, whose permissions for other licensees extendto the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work writtenentirely by you; rather, the intent is to exercise the right to control the distribution ofderivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program(or with a work based on the Program) on a volume of a storage or distribution mediumdoes not bring the other work under the scope of this License.<RXPD\FRS\DQGGLVWULEXWHWKH3URJUDPRUDZRUNEDVHGRQLWXQGHU6HFWLRQLQREMHFWcode or executable form under the terms of Sections 1 and 2 above provided that youalso do one of the following: a) Accompany it with the complete corresponding machine-readable source code, whichmust be distributed under the terms of Sections 1 and 2 above on a medium customarilyused for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party,for a charge no more than your cost of physically performing source distribution, acomplete machine-readable copy of the corresponding source code, to be distributedunder the terms of Sections 1 and 2 above on a medium customarily used for softwareinterchange; or, c) Accompany it with the information you received as to the offer to distributecorresponding source code. (This alternative is allowed only for noncommercialGLVWULEXWLRQDQGRQO\LI\RXUHFHLYHG WKH SURJUDP LQ REMHFW FRGH RUH[HFXWDEOHIRUPZLWKsuch an offer, in accord with Subsection b above.) 7KHVRXUFHFRGHIRUDZRUNPHDQVWKHSUHIHUUHGIRUPRIWKHZRUNIRUPDNLQJPRGLÀFDWLRQVto it. For an executable work, complete source code means all the source code for allPRGXOHVLWFRQWDLQVSOXVDQ\DVVRFLDWHGLQWHUIDFHGHÀQLWLRQÀOHVSOXVWKHVFULSWVXVHGWRcontrol compilation and installation of the executable. However, as a special exception,the source code distributed need not include anything that is normally distributed (in eitherVRXUFH RU ELQDU\ IRUP ZLWK WKH PDMRU FRPSRQHQWV FRPSLOHU NHUQHO DQG VR RQ RI WKHoperating system on which the executable runs, unless that component itself accompaniesthe executable.e3188_WL520GU_GC_Manual.indd 29 5/22/08 2:51:10 PM$

$RT-N11 EZ Wireless N Router User Manual28R ,I GLVWULEXWLRQ RI H[HFXWDEOH RU REMHFW FRGH LV PDGH E\ RIIHULQJ DFFHVV WR FRS\ IURP Ddesignated place, then offering equivalent access to copy the source code from thesame place counts as distribution of the source code, even though third parties are notFRPSHOOHGWRFRS\WKHVRXUFHDORQJZLWKWKHREMHFWFRGH4. You may not copy, modify, sublicense, or distribute the Program except as expressly providedunder this License. Any attempt otherwise to copy, modify, sublicense or distribute theProgram is void, and will automatically terminate your rights under this License. However,parties who have received copies, or rights, from you under this License will not have theirlicenses terminated so long as such parties remain in full compliance.5. You are not required to accept this License, since you have not signed it. However,nothing else grants you permission to modify or distribute the Program or its derivativeworks. These actions are prohibited by law if you do not accept this License. Therefore,by modifying or distributing the Program (or any work based on the Program), you indicateyour acceptance of this License to do so, and all its terms and conditions for copying,distributing or modifying the Program or works based on it.6. Each time you redistribute the Program (or any work based on the Program), the recipientautomatically receives a license from the original licensor to copy, distribute or modifyWKH 3URJUDP VXEMHFW WR WKHVH WHUPV DQG FRQGLWLRQV  <RX PD\ QRW LPSRVH DQ\ IXUWKHUUHVWULFWLRQVRQWKHUHFLSLHQWV·H[HUFLVHRIWKHULJKWVJUDQWHGKHUHLQ<RXDUHQRWUHVSRQVLEOHfor enforcing compliance by third parties to this License. ,I DV D FRQVHTXHQFH RI D FRXUW MXGJPHQW RU DOOHJDWLRQ RI SDWHQW LQIULQJHPHQW RU IRU DQ\other reason (not limited to patent issues), conditions are imposed on you (whether bycourt order, agreement or otherwise) that contradict the conditions of this License, they donot excuse you from the conditions of this License. If you cannot distribute so as to satisfysimultaneously your obligations under this License and any other pertinent obligations,then as a consequence you may not distribute the Program at all. For example, if apatent license would not permit royalty-free redistribution of the Program by all those whoreceive copies directly or indirectly through you, then the only way you could satisfy both itand this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particularcircumstance, the balance of the section is intended to apply and the section as a wholeis intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other propertyright claims or to contest validity of any such claims; this section has the sole purposeof protecting the integrity of the free software distribution system, which is implementedby public license practices. Many people have made generous contributions to the widerange of software distributed through that system in reliance on consistent applicationof that system; it is up to the author/donor to decide if he or she is willing to distributesoftware through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence ofthe rest of this License.8. If the distribution and/or use of the Program is restricted in certain countries either bypatents or by copyrighted interfaces, the original copyright holder who places the Programunder this License may add an explicit geographical distribution limitation excluding thosecountries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of thisLicense.e3188_WL520GU_GC_Manual.indd 30 5/22/08 2:51:11 PM$

RT-N11 EZ Wireless N Router User Manual29R9. The Free Software Foundation may publish revised and/or new versions of the GeneralPublic License from time to time. Such new versions will be similar in spirit to the presentversion, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies aversion number of this License which applies to it and “any later version”, you have theoption of following the terms and conditions either of that version or of any later versionpublished by the Free Software Foundation. If the Program does not specify a versionnumber of this License, you may choose any version ever published by the Free SoftwareFoundation.10. If you wish to incorporate parts of the Program into other free programs whose distributionconditions are different, write to the author to ask for permission. For software which iscopyrighted by the Free Software Foundation, write to the Free Software Foundation;we sometimes make exceptions for this. Our decision will be guided by the two goalsof preserving the free status of all derivatives of our free software and of promoting thesharing and reuse of software generally.NO WARRANTY11.BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NOWARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLELAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHTHOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUTWARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY ANDFITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITYAND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAMPROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,REPAIR OR CORRECTION.12.IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO INWRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAYMODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BELIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTALOR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USETHE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEINGRENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES ORA FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVENIF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OFSUCH DAMAGES.END OF TERMS AND CONDITIONSe3188_WL520GU_GC_Manual.indd 31 5/22/08 2:51:11 PM

$RT-N11 EZ Wireless N Router User Manual30R&RQÀJXUH571XQGHU9LVWD267KH:LQGRZV6LPSOH&RQÀJIXQFWLRQZKLFKLVSUHLQVWDOOHGLQWKH$686571HQDEOHVWKHGHYLFHWREHFRQÀJXUHGYLD:&11HWSURFHVVRI:LQGRZV9LVWD)ROORZWKHVWHSVEHORZWRFRQÀJXUHWKHGHYLFHXVLQJ:&11HWSURFHVVRI:LQGRZV9LVWDNote: The WCN Net process of Windows Vista can only discover the deivce whenWKHGHYLFHLVQRWFRQÀJXUHGDQGLVLQWKHGHIDXOWVHWWLQJVVWDWH,IWKHGHYLFHLVFRQ-ÀJXUHG\RXKDYHWRVHWXSWKHGHYLFHE\:(%RU(=VHWXS2U\RXFDQSXVK5HVHWbutton and then begin WCN-NET setup.1. Connect the device to your PC and power on it.2. Click Start >Network from the Vista desktop. The Network screen appears (as shownbelow).3. Double click ASUS Wireless Router.&RQÀJXULQJWKHGHYLFHe3188_WL520GU_GC_Manual.indd 32 5/22/08 2:51:12 PM$

ASUSTeK Computer RTN11 EZ Wireless N Router User Manual 05 RT N11

ASUSTeK Computer Inc EZ Wireless N Router 05 RT N11

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