Page 2 - COPYRIGHT & TRADEMARKS; Specifications are subject to change without notice.
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 ...
Page 3 - FCC STATEMENT; Reorient or relocate the receiving antenna.; FCC RF Radiation Exposure Statement
FCC STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses a...
Page 4 - Country Restriction
CE Mark Warning This is a class B product. In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures. National Restrictions This device is intended for home and office use in all EU countries (and other countries following ...
Page 5 - DECLARATION OF CONFORMITY; For the following equipment:; Wireless N ADSL2+ Modem Router; Person is responsible for marking this declaration:; Yang Hongliang
TP-LINK TECHNOLOGIES CO., LTD TP-LINK TECHNOLOGIES CO., LTD. South Building, No.5 Keyuan Road, Central Zone, Science & Technology Park, Nanshan, Shenzhen, P. R. China DECLARATION OF CONFORMITY For the following equipment: Product Description: Wireless N ADSL2+ Modem Router Model No.: TD-W8970N T...
Page 6 - CONTENTS
CONTENTS Chapter 1. Product Overview ................................................................................... 2 1.1 Overview of the Router .................................................................................................... 2 1.2 Main Features ................................
Page 8 - Wireless N ADSL2+ Modem Router User Guide; Package Contents
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Package Contents The following contents should be found in your package: ¾ One TD-W8970N Wireless N ADSL2+ Modem Router ¾ One DC power Adapter for TD-W8970N Wireless N ADSL2+ Modem Router ¾ Quick Installation Guide ¾ One RJ45 cable ¾ Two RJ11 cable...
Page 9 - Chapter 1. Product Overview; Thank you for choosing the; Overview of the Router; Incredible Speed
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Chapter 1. Product Overview Thank you for choosing the TD-W8970N Wireless N ADSL2+ Modem Router . 1.1 Overview of the Router The TD-W8970N Wireless N ADSL2+ Modem Router integrates 4-port Switch, Firewall, NAT-Router and Wireless AP. Powered by MIM...
Page 13 - Chapter 2. Connecting the Router; System Requirements
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Chapter 2. Connecting the Router 2.1 System Requirements ¾ Broadband Internet Access Service (DSL/Cable/Ethernet). ¾ PCs with a working Ethernet Adapter and an Ethernet cable with RJ45 connectors. ¾ TCP/IP protocol on each PC. ¾ Web browser, such a...
Page 15 - Chapter 3. Quick Installation Guide; Quick Setup; Ping; command prompt
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Chapter 3. Quick Installation Guide This chapter will show you how to configure the basic functions of your TD-W8970N Wireless N ADSL2+ Modem Router using Quick Setup Wizard within minutes. 3.1 TCP/IP Configuration The default IP address of the Rou...
Page 16 - Figure 3-1 Success result of Ping command; Please check the connection following these steps:; Is the connection between your PC and the Router correct?
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 3-1 Success result of Ping command ¾ 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 thes...
Page 17 - Quick Installation Guide; for the; Tools; menu; Internet Options; cancel the Using Proxy checkbox, and click; OK; menu to access
TD-W8970N Wireless N ADSL2+ Modem Router User Guide 3.2 Quick Installation Guide With a Web-based utility, it is easy to configure and manage the TD-W8970N Wireless N ADSL2+ Modem Router. The Web-based utility can be used on any Windows, Macintosh or UNIX OS with a Web browser, such as Microsoft Int...
Page 18 - Here we select PPPoE WAN Link Type for example, enter the; Username; and; Password; given by your ISP, and then click; Next
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 3-5 3. Change the VPI or VCI values which are used to define a unique path for your connection. If you have been given specific settings for this to configuration, type in the correct values assigned by your ISP. Here we select PPPoE WAN Lin...
Page 19 - All the existed; ATM; service will be cleared after clicking the; Save; button on this Quick; Finish
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ) Note: The Quick Setup Wizard will guide you to configure the WAN Service over ATM interface. 4. On the Wireless Configurations screen, we use the default SSID, select Network Authentication (take WPA-PSK/WPA2-PSK for example), set a Pre-Shared Ke...
Page 20 - off the Router while it’s rebooting.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide off the Router while it’s rebooting. Figure 3-9 7. You will see the current configuration has been added to Layer2 Interface list ( 4.4.1 Layer2 Interface ) shown in Figure 3-10 and WAN Service list ( 4.4.2 WAN Service ) shown in Figure 3-11. Figur...
Page 21 - Chapter 4. Configuring the Router; Choose “
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Chapter 4. Configuring the Router This chapter will show each Web page's key function and the configuration way. 4.1 Login After your successful login, you will see the six main menus on the left of the Web-based utility. On the right, there are th...
Page 22 - Click the other submenus under the main menu
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-1 ) Note: Click the other submenus under the main menu Device Info , and you will be able to view the corresponding information about WAN , Statistics , Route , ARP and DHCP . 4.3 Quick Setup Please refer to Section 3.2 Quick Installation ...
Page 23 - Layer2 Interface
TD-W8970N Wireless N ADSL2+ Modem Router User Guide This Advanced Setup section mainly introduces how to configure the Router for adequate use. The detailed explanations for each subsection are provided below. ) Note: To completely configure the WAN Interface, you need to first select the Layer2 Int...
Page 24 - button, the corresponding interface will be deleted in the table.; Add; : Click the button, and you can add a new interface in the next screen.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-2 ¾ Remove : Select the check box in the table on the screen above and then click the Remove button, the corresponding interface will be deleted in the table. ) Note: If the interface is used by the configuration of the 4.4.2 WAN Service ,...
Page 26 - To make sure the ETH port available, you should first choose “; Advanced Setup; ” to
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ) Note: Enabling packet level QoS for PVC improves performance for selected classes of applications. While QoS consumes system resources; therefore the number of PVC(s) will be reduced. Besides this, it cannot be set for the connection type of CBR ...
Page 27 - ”, and you will see the WAN Port Information Table in
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-6 ¾ Remove: Select the check box in the table on the screen above and then click the Remove button, the corresponding interface will be deleted in the table. ) Note: One ETH is allowed to configure as the layer 2 WAN Interface. 4.4.2 WAN S...
Page 30 - If you are not sure about the; PPP IP extension; PPP Debug Mode; select these options.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ) Note: If you are not sure about the PPP IP extension and PPP Debug Mode etc. below, please don’t select these options. ¾ MTU Size : Maximum Transmission Unit Size. Check this box then you can change the MTU size. The default MTU value is 1480 Byt...
Page 31 - You can select this option to automatically get DNS; Use the following Static DNS IP Address:; You can select this option to manually enter the
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-12 ¾ Obtain DNS info from a WAN Interface: You can select this option to automatically get DNS server information from the selected WAN interface. ¾ Use the following Static DNS IP Address: You can select this option to manually enter the ...
Page 32 - Select the check box in the table above and then click; Remove; interface will be deleted in the table.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-13 8. On the next screen you will see the WAN Port Information Table with the new configuration. Figure 4-14 ¾ Remove: Select the check box in the table above and then click Remove , the corresponding interface will be deleted in the table...
Page 34 - If you select the; Enable NAT; menu will be added to the Web-based Utility. We
TD-W8970N Wireless N ADSL2+ Modem Router User Guide functioning with multiple DHCP client identities, the values of IAID have to start at 1 for the first identity and be incremented for each subsequent identity. For example, the device may use IAID value 1 for the first physical interface and value ...
Page 35 - Select a preferred; WAN; interface as the system default gateway and click; Configure the DNS Server Addresses on the screen as follows.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide 6. Select a preferred WAN interface as the system default gateway and click Next . Figure 4-17 7. Configure the DNS Server Addresses on the screen as follows. Figure 4-18 ) Note: If only single PVC with IPoA is configured, you must enter static DNS...
Page 36 - interface
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-19 4.4.2.3 ATM-EoA-Bridging If you want to adopt the Bridge service and you need to use an ATM Interface, follow the steps below to add a WAN service over a selected ATM interface: 1. Add a new ATM interface and select EoA option for DSL L...
Page 38 - section allows you to configure the Router’s LAN ports settings.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-20 4.4.3 LAN Choose “ Advanced Setup ” Æ “ LAN ”, and you will see the LAN screen (shown in Figure 4-21), the section allows you to configure the Router’s LAN ports settings. 31
Page 39 - If you select the option, please choose the IGMP Mode
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-21 ¾ IP Address: You can configure the Router’s IP Address and Subnet Mask for LAN Interface. • IP Address: Enter the Router’s local IP Address, then you can access to the Web-based Utility via the IP Address, the default value is 192.168....
Page 40 - here, they won’t display on the
TD-W8970N Wireless N ADSL2+ Modem Router User Guide client connected to it. Keep in mind that if you change the IP address of the Router, you must change the range of IP addresses in the pool used for DHCP on the LAN. • Start IP Address: Enter a value for the DHCP server to start with when issuing I...
Page 41 - Clone
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Choose menu “ Advanced Setup ” Æ “ MAC Address Clone ”, you can configure the MAC address of the WAN Interface as shown below. The WAN Interface List displays the Lay2 Interfaces you have configured on the section 4.4.1 Layer2 Interface and its def...
Page 48 - When you add an
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ) Note: When you add an Outgoing IP Filtering entry, you must configure at least one condition on the preceding screen except the Filter name. If you leave the Protocol blank, it means that the rule is effective to all protocols, if you leave the S...
Page 49 - Protocol; blank, it means that the rule is
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-34 2. Enter the Filter name for the rule, it is exclusive and must be filled in. 3. Select Protocol in the drop-down list, enter Source IP address , Source Subnet Mask , Source Port , Destination IP address , Destination Subnet Mask , and ...
Page 56 - After you specify the condition, click; ”, it includes three menus; Static Route
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-46 After you specify the condition, click Save/Apply to save the entry. 4.4.9 Routing Choose “ Advanced Setup ” Æ “ Routing ”, it includes three menus : Default Gateway , Static Route and RIP (shown in Figure 4-47). The detailed descriptio...
Page 57 - Enable automatic Assigned Default Gateway
TD-W8970N Wireless N ADSL2+ Modem Router User Guide 4.4.9.1 Default Gateway Choose “ Advanced Setup ” Æ “ Routing ” Æ “ Default Gateway ”, you can see the Default Gateway screen, this screen allows you to select a WAN Interface from the drop-down list as the system default gateway. Figure 4-48 ) Not...
Page 58 - Gateway IP address should be correctly configure
TD-W8970N Wireless N ADSL2+ Modem Router User Guide To add static routing entries: 1. Click the Add button in Figure 4-49, and you will see the screen as shown in Figure 4-50. Figure 4-50 2. Enter the following data: ¾ Destination Network Address: The Destination Network Address is the address of th...
Page 62 - ”, you can see the DSL Settings screen, this screen allows you; ”, you can Enable or Disable the UPnP (Universal Plug and
TD-W8970N Wireless N ADSL2+ Modem Router User Guide 4.4.11 DSL Choose “ Advanced Setup ” Æ “ DSL ”, you can see the DSL Settings screen, this screen allows you to configure the DSL (shown in Figure 4-56). Figure 4-56 You can select the modulation type, phone line pair and the capability of Bitswap o...
Page 64 - button will remove the grouping and add the; To create a new interface group:; the; button. You can add a new interface group in the next screen.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-59 To support this feature, you must create mapping groups with appropriate LAN and WAN interfaces using the Add button. The Remove button will remove the grouping and add the ungrouped interfaces to the Default group. Only the default gro...
Page 65 - Select the Interface which you want to use from the drop-down list.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-60 2. Enter a unique name for Group. 3. Select the Interface which you want to use from the drop-down list. ) Note: If you like to automatically add LAN clients to a WAN Interface in the new group add the DHCP vendor ID string. By configur...
Page 66 - These clients may obtain public IP addresses.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ) Note: These clients may obtain public IP addresses. 5. Click Save/Apply to make the entry effective immediately. ) Note: If a vendor ID is configured for a specific client device, please REBOOT the client device attached to the modem to allow it ...
Page 67 - Click; Add New Connection; in Figure 4-62 and then you will enter the screen shown in Figure
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-62 This section will guide you to configure a VPN tunnel between two TD-W8970Ns. The topology is as follows. ) Note: You could also use other VPN routers to set VPN tunnels with TD-W8970N. Click Add New Connection in Figure 4-62 and then y...
Page 69 - PFS is an additional security protocol.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ¾ Key Exchange Method: Select Auto (IKE) or Manual. ¾ Authentication Method: Select Pre-Shared Key (recommended) or Certificate (X.509). ¾ Pre-Shared Key: Input the Pre-Shared key for Authentication. (For example: Input 12345678) ¾ Perfect Forward ...
Page 70 - If you want to change the default settings of; Advanced Settings; , please make sure that both VPN; Wireless; ”, you will see the screen of
TD-W8970N Wireless N ADSL2+ Modem Router User Guide parameters such as Diffie-Hellman groups, and PFS can not be negotiated, resulting in a greater importance of having "compatible" configuration on both ends. ¾ Key Life Time: Enter the number of seconds for the IPSec lifetime. It is the per...
Page 72 - of the new device for QSS function meanwhile.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-65 4.5.2.1 QSS(WPS) Setup This section will guide you to add a new wireless device to an existing network quickly by QSS (Quick Security Setup) method. It’s also called WPS (Wi-Fi Protected Setup) in some cases. ) Note: This feature is ava...
Page 73 - Hardware push button.; to complete the
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-66 Method One: Hardware push button. Step 1: Press the QSS button on the front panel of the Router. Step 2: Press and hold the QSS button of the adapter directly for 2 or 3 seconds. Step 3: Wait for a while until the next screen of adapter...
Page 74 - Step 1: Press the QSS button on the front panel of the Router.; Push the button on my; in the
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-67 Method Two: Step 1: Press the QSS button on the front panel of the Router. Step 2: For the configuration of the wireless adapter, please choose “ Push the button on my access point ” in the configuration utility of the QSS as below, and...
Page 75 - Step 3: Wait for a while until the next screen appears. Click; to complete the QSS; PIN; as shown below. Then click; Add Enrollee
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Step 3: Wait for a while until the next screen appears. Click Finish to complete the QSS configuration. Figure 4-69 II. By PIN If the new device supports Wi-Fi Protected Setup and the PIN method, you can add it to the network by PIN with the follow...
Page 77 - Enter the PIN of my Router into the wireless adapter.; Gen; to get a new PIN code for Router.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-71 ) Note: In this example, the default PIN code of this adapter is 16952898 as the preceding figure shown. Method Two: Enter the PIN of my Router into the wireless adapter. Step 1: Get the Current PIN code generated by the Router as shown...
Page 78 - Access Point PIN
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-72 Step 2: For the configuration of the wireless adapter, please choose “ Enter a PIN from my access point ” in the configuration utility of the QSS as below, and enter the PIN code of the Router into the field after “ Access Point PIN ”. ...
Page 80 - Select an authentication type from the drop-down list. Options; Enable; from the drop-down list of; WEP Encryption; , you will see the screen shown
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-74 ¾ Network Authentication: Select an authentication type from the drop-down list. Options available are: Open, Shared, WPA, WPA-PSK, WPA2, WPA2-PSK, Mixed WPA2/WPA, and Mixed WPA2/WPA-PSK. ) Note: For most users, it is recommended to use...
Page 81 - To indicate which WEP key to use, select a transmission key number.; Configure WEP Encryption; Select; Open; to allow any wireless station to associate with the access point.; Shared
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-75 ¾ Encryption strength: Select the appropriate level of encryption, 64-bit or 128-bit. ¾ Current Network Key: To indicate which WEP key to use, select a transmission key number. ¾ Network Key 1-4: If you want to manually enter the WEP ke...
Page 82 - to save the new configuration.; Encryption Strength; selected “1” and enter 10; Network Key 1; for example, Configure the settings as
TD-W8970N Wireless N ADSL2+ Modem Router User Guide 4) Click Save/Apply to save the new configuration. Figure 4-76 ) Note: We use Encryption Strength 64-bit, Current Network Key selected “1” and enter 10 hexadecimal digits”1234567890” in the Network Key 1 for example, Configure the settings as Figur...
Page 85 - must have 8-63 ASCII characters or 64 Hexadecimal digits.; Click here to display:; Click it to show you the WPA Pre-Shared Key.; Configure WPA-PSK settings; the picture show above.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ¾ WPA Pre-Shared Key: Enter the key shared by the Router and your other network devices. It must have 8-63 ASCII characters or 64 Hexadecimal digits. ¾ Click here to display: Click it to show you the WPA Pre-Shared Key. Configure WPA-PSK settings 1...
Page 86 - Select Enable from the drop-down list, Stations will authenticate
TD-W8970N Wireless N ADSL2+ Modem Router User Guide To configure WPA2 settings, select the WPA2 option from the drop-down list. The menu will change to offer the appropriate settings. The steps of these settings are similar to WPA settings. Figure 4-82 ¾ WPA2 Preauthentication: Select Enable from th...
Page 89 - The form of MAC Address must be “
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ¾ Add: Click this button to add the MAC Address. ¾ Remove: Select the item of the MAC Address and click this button to remove it. When you click the Add button, the pop-up picture shown below, and then you can type the MAC Address in the MAC Addres...
Page 90 - will be granted access.; Enabled; Click this button to scan and display the APs.; ” to change authentication method to “open” or ”shared” mode first.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide • Access Point : Select this option to allow wireless stations including AP clients to access. • Wireless Bridge : Also known as WDS (Wireless Distribution System), it will bridges the wireless stations which also in bridge mode to connect two or m...
Page 95 - Reset; button while processing.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-97 4.7.1.2 Update Choose “ Management ” Æ “ Settings ” Æ “ Update ”, you can see the Update screen, this screen (shown in Figure 4-98) allows you to update the Router’s settings. Figure 4-98 To update the Router’s settings: 1. Click the Br...
Page 99 - If you want to log on the; ACS; ACS Password; log on the
TD-W8970N Wireless N ADSL2+ Modem Router User Guide auto-configuration, provision, collection, and diagnostics to this device. Figure 4-104 ¾ Inform: You can select the checkbox to disable or enable the Inform Interval. ¾ Inform Interval: Type the interval time of your Router contact with the ACS . ...
Page 102 - Do not turn off the Router or press the; button while the software is being updated.; Management
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-107 ¾ Browse: Click the button to locate the latest software for the device. ¾ Update Firmware: After you have selected the latest software, click the button. To update the Router's software: 1. Download the latest software upgrade file fr...
Page 103 - After you clicked the; Reboot; button, please wait for a while before reopening your web; button while the Router is rebooting.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 4-108 ) Note: 1) After you clicked the Reboot button, please wait for a while before reopening your web browser. 2) Do not turn off the Router or press the Reset button while the Router is rebooting. 3) If necessary, reconfigure your PC's IP...
Page 104 - telephone cord plugs into the Line port of the ADSL Modem.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Appendix A: FAQ 1. How do I configure the Router to access Internet by ADSL users? 1) First, configure the ADSL Modem configured in RFC1483 bridge model. 2) Connect the Ethernet cable from your ADSL Modem to the WAN port on the Router. The telephon...
Page 105 - ) How to enable DMZ Host: Log in to the Router, click the “; ” menu; DMZ Host
TD-W8970N Wireless N ADSL2+ Modem Router User Guide ) Note: Your opposite side should call your WAN IP, which is displayed on the “Status” page. 4) How to enable DMZ Host: Log in to the Router, click the “ Advanced Setup - NAT ” menu on the left of your browser, and click " DMZ Host " submen...
Page 107 - of your wireless stations.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide 3) Make sure the wireless stations have right KEY for encryption when the Router is encrypted. 4) If the wireless connection is ready, but you can’t access the Router, check the IP Address of your wireless stations. 100
Page 108 - Appendix B: Configuring the PC; Start; button, and then click; Control Panel; Network and Internet Connections; icon, and then click on the; Network; tab in the appearing window.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Appendix B: Configuring the PC In this section, we’ll introduce how to install and configure the TCP/IP correctly in Windows XP. First make sure your Ethernet Adapter is working, refer to the adapter’s manual if necessary. 1. Configure TCP/IP compo...
Page 111 - to keep your settings.
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Figure 0-4 Now: Click OK to keep your settings. 104
Page 112 - Appendix C: Specifications; General
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Appendix C: Specifications General Standards ANSI T1.413, ITU G.992.1, ITU G.992.2, ITU G.992.3, ITU G.992.5, IEEE 802.3, IEEE 802.3u, IEEE 802.11b , IEEE 802.11g , 802.11n (draft 2.0) Protocols TCP/IP, IPoA , PPPoA , PPPoE, SNTP, HTTP, DHCP, ICMP,...
Page 113 - Appendix D: Glossary; x to 3x eXtended RangeTM WLAN Transmission Technology
TD-W8970N Wireless N ADSL2+ Modem Router User Guide Appendix D: Glossary ¾ 802.11n - 802.11n builds upon previous 802.11 standards by adding MIMO (multiple-input multiple-output). MIMO uses multiple transmitter and receiver antennas to allow for increased data throughput via spatial multiplexing and...