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TL-WR940N 
Wireless N Router 
 
 
Rev: 1.1.0 
  
1910010566 
                                                                                                                                                                                                                                                                                                                                                                                                                                                   
                    
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                          COPYRIGHT & TRADEMARKS  Specifications are subject to change without notice.  is a registered trademark  of TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks or  registered trademarks of their respective holders.  No part of the specifications may be reproduced in any form or by any means or used to make any  derivative such as translation, transformation, or adaptation without permission from TP-LINK  TECHNOLOGIES CO., LTD. Copyright © 2012 TP-LINK TECHNOLOGIES CO.,
                    
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                          FCC RF Radiation Exposure Statement  This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled  environment. This device and its antenna must not be co-located or operating in conjunction with  any other antenna or transmitter.  “To comply with FCC RF exposure compliance requirements, this grant is applicable to only  Mobile Configurations. The antennas used for this transmitter must be installed to provide a  separation distance of at least 20 cm from all per
                    
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                          Industry Canada Statement  This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the  following two conditions:  (1)This device may not cause harmful interference, and   (2)This device must accept any interference received, including interference that may cause  undesired operation.  IMPORTANT NOTE:  Radiation Exposure Statement:  This equipment complies with Canada radiation exposure limits set forth for an uncontrolled  environment. This equipment should be 
                    
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                         TP-LINK TECHNOLOGIES CO., LTD  DECLARATION OF CONFORMITY  For the following equipment:   Product Description: Wireless N Router  Model No.: TL-WR940N  Trademark: TP-LINK    We declare under our own responsibility that the above products satisfy all the technical  regulations applicable to the product within the scope of Council Directives:    Directives 1999/5/EC, Directives 2004/108/EC, Directives 2006/95/EC, Directives 1999/519/EC,  Directives 2011/65/EU  The above product is in conformity wi
                    
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                          CONTENTS  Package Contents ....................................................................................................................................1  Chapter 1. Introduction..........................................................................................................................2  1.1 Overview of the Router .........................................................................................................2  1.2 Conventions .....................................
                    
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                          4.6.5 Wireless Statistics...................................................................................................45  4.7 DHCP ..................................................................................................................................46  4.7.1 DHCP Settings........................................................................................................46  4.7.2 DHCP Clients List ............................................................................
                    
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                          4.15.1 Comexe.cn DDNS ..................................................................................................78  4.15.2 Dyndns.org DDNS ..................................................................................................79  4.15.3 No-ip.com DDNS ....................................................................................................80  4.16 System Tools..........................................................................................................
                    
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                        TL-WR940N Wireless N Router     Package Contents  The following items should be found in your package:   TL-WR940N Wireless N Router   DC Power Adapter for TL-WR940N Wireless N Router   Quick Installation Guide   Resource CD for TL-WR940N Wireless N Router, including:  • This Guide  • Other Helpful Information  Note:    Make sure that the package contains the above items. If any of the listed items are damaged or  missing, please contact your distributor.                            -1-          
                    
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                        TL-WR940N Wireless N Router     Chapter 1. Introduction  Thank you for choosing the TL-WR940N Wireless N Router.  1.1 Overview of the Router  The TL-WR940N Wireless N Router integrates 4-port Switch, Firewall, NAT-Router and Wireless AP.  The Wireless N Router delivers exceptional range and speed, which can fully meet the need of  Small Office/Home Office (SOHO) networks and the users demanding higher networking  performance.    Incredible Speed  The TL-WR940N Wireless N Router provides up to 30
                    
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                        TL-WR940N Wireless N Router     1.3 Main Features   Complies with IEEE 802.11n to provide a wireless data rate of up to 300Mbps.   One 10/100M Auto-Negotiation RJ45 WAN port, four 10/100M Auto-Negotiation RJ45 LAN  ports, supporting Auto MDI/MDIX.   Provides WPA/WPA2, WPA-PSK/WPA2-PSK authentication, TKIP/AES encryption security.   Shares data and Internet access for users, supporting Dynamic IP/Static IP/PPPoE Internet  access.   Supports Virtual Server, Special Application and DMZ host.   Supp
                    
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                        TL-WR940N Wireless N Router     Name Status Indication  Off Power is off.  PWR  On Power is on.  On The Router is initializing or maybe has a system error.  SYS Flashing The Router is working properly.  Off The Router has a system error.  Off The Wireless function is disabled.  WLAN  Flashing The Wireless function is enabled.  Off There is no device linked to the corresponding port.  WAN,  There is a device linked to the corresponding port but there is no  On  activity.  LAN 1-4  Flashing There 
                    
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                        TL-WR940N Wireless N Router      RESET:  There are two ways to reset to the Router's factory defaults:  1) Use the Factory Defaults function on System Tools -> Factory Defaults page in the  Router's Web-based Utility.  2) Use the Factory Default Reset button: Press the Reset button for five seconds and then  wait for the Router to reboot.   WAN: This WAN port is where you will connect the DSL/cable Modem, or Ethernet.    1,2,3,4 (LAN): These ports (1, 2, 3, 4) connect the Router to the local PC(
                    
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                        TL-WR940N Wireless N Router     Chapter 2. Connecting the Router  2.1 System Requirements   Broadband Internet Access Service (DSL/Cable/Ethernet)   One DSL/Cable Modem that has an RJ45 connector (which is not necessary if the Router is  connected directly to the Ethernet.)   PCs with a working Ethernet Adapter and an Ethernet cable with RJ45 connectors    TCP/IP protocol on each PC   Web browser, such as Microsoft Internet Explorer 5.0 , Netscape Navigator 6.0 or above  2.2 Installation Environ
                    
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                        TL-WR940N Wireless N Router       Figure 2-1  Hardware Installation of the TL-WR940N Wireless N Router  -7-                                                                                                                                                                                                                                                                                                                                                                                                         
                    
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                        TL-WR940N Wireless N Router     Chapter 3. Quick Installation Guide  This chapter will show you how to configure the basic functions of your TL-WR940N Wireless N  Router using Quick Setup Wizard within minutes.  3.1 TCP/IP Configuration  The default domain name of the TL-WR940N Wireless N Router is http://tplinklogin.net, the  default IP address is 192.168.0.1, and the default Subnet Mask is 255.255.255.0. These values  can be changed as you desire. In this guide, we use all the default values f
                    
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                        TL-WR940N Wireless N Router       Figure 3-1  Success result of Ping command   If the result displayed is similar to the Figure 3-2, it means the connection between your PC  and the Router is failed.     Figure 3-2  Failure result of Ping command  Please check the connection following these steps:  1. Is the connection between your PC and the Router correct?  Note:      The 1/2/3/4 LEDs of LAN ports which you link to on the Router and LEDs on your PC's adapter  should be lit.  -9-               
                    
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                        TL-WR940N Wireless N Router     2. Is the TCP/IP configuration for your PC correct?  Note:     If the Router's IP address is 192.168.0.1, your PC's IP address must be within the range of  192.168.0.2 ~ 192.168.0.254.  3. Is the default LAN IP of the Router correct?   Note:   If the LAN IP of the modem connected with your router is 192.168.0.x, the default LAN IP of the  Router will automatically switch from 192.168.0.1 to 192.168.1.1 to avoid IP conflict. Therefore, in  order to verify the netwo
                    
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                        TL-WR940N Wireless N Router     2. After successfully login, you can click the Quick Setup to quickly configure your Router.     Figure 3-5  Quick Setup  3. Click Next, and then WAN Connection Type page will appear, shown in Figure 3-6.    Figure 3-6  Choose WAN Connection Type  The Router provides Auto-Detect function and supports three popular ways PPPoE,  Dynamic IP and Static IP to connect to the Internet. It’s recommended that you make use of  the Auto-Detect function. If you are sure of wh
                    
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                        TL-WR940N Wireless N Router       Figure 3-7  Quick Setup – PPPoE   User Name and Password - Enter the User Name and Password provided by your ISP.  These fields are case sensitive. If you have difficulty with this process, please contact  your ISP.   Confirm Password - Re-enter the password provided by your ISP to ensure the  Password you entered is correct. If the Password is different from the Confirm Password,  the screen will appear as shown below. Click OK, and re-enter the Password and  C