TP Link WN821NV5 Users Manual
TL-WN821N
300Mbps Wireless N USB Adapter
REV5.0.0
1910011435
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 © 2015 TP-LINK TECHNOLOGIES CO., LTD. All rights reserved.
http://www.tp-link.com
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 and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/ TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
1 This device may not cause harmful interference.
2 This device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user’s authority to operate the equipment.
FCC RF Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment has been SAR-evaluated for use in hand. SAR measurements are based on a 5mm spacing from the body and that compliance is achieved at that distance.
CE Mark Warning
RF Exposure Information
This device meets the EU requirements (1999/5/EC Article 3.1a) on the limitation of exposure of the general public to electromagnetic fields by way of health protection.
This device has been tested and meets the ICNIRP exposure guidelines and the European Standard EN 62209-2. SAR is measured with this device at a separation of 0.5 cm to the body, while transmitting at the highest certified output power level in all frequency bands of this device. Carry this device at least 0.5 cm away from your body to ensure exposure levels remain at or below the as-tested levels.
Canadian Compliance Statement
This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:
3 This device may not cause interference, and
4 This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
5 l’appareil ne doit pas produire de brouillage;
6 l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, meme si le brouillage est susceptible d’en compromettre le fonctionnement.
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps.
Industry Canada Statement
CAN ICES-3 (B)/NMB-3(B)
Korea Warning Statements
.
NCC Notice
之無線電信。低功率射頻電機需忍受合法通信或工業、科學以及醫療用電波輻射性電機設備 之干擾。
BSMI Notice
Продукт сертифіковано згідно с правилами системи УкрСЕПРО на відповідність вимогам нормативних документів та вимогам, що передбачені чинними законодавчими актами України.
Safety Information
When product has power button, the power button is one of the way to shut off the product; when there is no power button, the only way to completely shut off power is to disconnect the product or the power adapter from the power source.
Don’t disassemble the product, or make repairs yourself. You run the risk of electric shock and voiding the limited warranty. If you need service, please contact us.
Avoid water and wet locations.
Explanation of the symbols on the product label
Symbol Explanation
DC voltage
RECYCLING
This product bears the selective sorting symbol for Waste electrical and electronic equipment (WEEE). This means that this product must be handled pursuant to European directive 2012/19/EU in order to be recycled or dismantled to minimize its impact on the environment.
User has the choice to give his product to a competent recycling organization or to the retailer when he buys a new electrical or electronic equipment.
DECLARATION OF CONFORMITY
For the following equipment:
Product Description: 300Mbps Wireless N USB Adapter
Model No.: TL-WN821N
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:
Directive 1999/5/EC, Directive 2011/65/EU
The above product is in conformity with the following standards or other normative documents
EN 300328 V1.9.1
EN 301489-1 V1.9.2 & EN 301489-17 V2.2.1 EN 55022: 2010+AC: 2011
EN 55024: 2010
EN 60950-1: 2006 + A11: 2009 + A1: 2010 + A12: 2011 +A2: 2013 EN 50566 2013/AC:2014
EN 62311: 2008
EN 62209-2: 2010
EN 50581: 2012
The product carries the CE Mark:
Person responsible for making this declaration:
Huang Jing
Regulatory Compliance Manager
Date of issue: 2016-03-21
CONTENTS
Chapter 1 |
Product Overview ................................................................................. |
1 |
|
1.1 |
Introduction................................................................................................................ |
1 |
|
1.2 |
Features..................................................................................................................... |
1 |
|
1.3 |
LED Status................................................................................................................. |
1 |
|
Chapter 2 Connect to a Computer ........................................................................ |
2 |
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Chapter 3 |
Windows ................................................................................................ |
3 |
|
3.1 |
Install Driver and Utility.............................................................................................. |
3 |
|
3.2 |
Join a Wireless Network............................................................................................ |
5 |
|
|
3.2.1 |
TP - LINK Utility .............................................................................................. |
6 |
|
3.2.2 WPS (Wi-Fi Protected Setup)....................................................................... |
6 |
|
|
3.2.3 |
Windows Wireless Utility ............................................................................ |
10 |
3.3 |
Management............................................................................................................ |
11 |
|
|
3.3.1 |
Status .......................................................................................................... |
11 |
|
3.3.2 |
Profile .......................................................................................................... |
12 |
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3.3.3 |
Advanced .................................................................................................... |
14 |
|
3.3.4 |
SoftAP ......................................................................................................... |
14 |
|
3.3.5 |
About .......................................................................................................... |
16 |
3.4 |
Uninstall Driver and Utility ....................................................................................... |
16 |
|
Chapter 4 |
Mac OS X ............................................................................................. |
17 |
|
4.1 |
Install Driver and Utility............................................................................................ |
17 |
|
4.2 |
Join a Wireless Network.......................................................................................... |
21 |
|
|
4.2.1 |
TP - LINK Utility ............................................................................................ |
22 |
|
4.2.2 WPS (Wi-Fi Protected Setup)..................................................................... |
23 |
|
4.3 |
Management............................................................................................................ |
26 |
|
|
4.3.1 |
Link Status .................................................................................................. |
27 |
|
4.3.2 |
Profiles ........................................................................................................ |
27 |
4.4 |
Uninstall Driver and Utility ....................................................................................... |
29 |
|
Chapter 5 |
Linux |
.................................................................................................... |
30 |
Appendix A: Specifications................................................................................... |
31 |
||
Appendix B: Glossary............................................................................................ |
32 |
||
TL-WN821N 
300Mbps Wireless N USB Adapter User Guide 
Chapter 1 Product Overview
1.1Introduction
The TP-LINK TL-WN821N 300Mbps Wireless N USB Adapter connects your notebook or desktop computer over Wi-Fi to an 11n or other network for applications such as lag-free video streaming, online gaming, and secure Internet surfing.
1.2Features
Seamlessly compatible with 802.11a/b/g/n products
USB 2.0 port
Equipped with a USB Extension Cable for flexible deployment
Good capability on anti-jamming
Supports high rate of up to 300Mbps for maximum throughput, supports automatically adjust to lower speeds due to distance or other operating limitations
Supports ad-hoc and infrastructure mode
Easy wireless security encryption at a push of the WPS button
Supports 64/128 WEP, WPA/WPA2, WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1x
Easy Wireless Configuration Utility
Supports Windows 8.1/8/7/XP 32/64bit, Mac OS X 10.7 - 10.10, Linux
1.3LED Status
Status |
Working Status |
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Off |
The driver has not been installed. |
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The adapter's radio has been disabled. |
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Flashing Slowly |
The driver has been installed but no data is being transmitted or received. |
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Flashing Quickly |
Data is being transmitted or received. |
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1
TL-WN821N 
300Mbps Wireless N USB Adapter User Guide 
Chapter 2 Connect to a Computer
Before you begin using your adapter, connect the adapter to your computer.
Option 1: Directly
Insert the adapter into a USB port on your computer directly.
Option 2: Via the USB Extension Cable
Connect the adapter and your computer with the provided USB extension cable.
Note:
In Windows XP, a Found New Hardware Wizard window will appear when the adapter is detected. Please click Cancel.
After connecting your adapter to the computer, please follow the instructions in the appropriate chapter for your operating system: Windows, Mac OS X, Linux.
2
TL-WN821N 
300Mbps Wireless N USB Adapter User Guide 
Chapter 3 Windows
3.1Install Driver and Utility
The Setup Wizard will guide you through the installation procedures. We use the procedures in Windows 7 as an example - the procedures may vary slightly for other versions of Windows.
1.Insert the resource CD into your CD drive and run the Autorun.exe from the pop-up AutoPlay window. Select TL-WN821N and click Install Driver and Utility to begin.
Note:
The CD is included in the package. If your CD does not work or your computer doesn't support the CD, you can also download the driver and utility from the TP-LINK website (www.tp-link.com).
In some operating systems, the CD screen will pop up automatically. Otherwise, run the CD manually.
2.The InstallShield Wizard window displays. Click Next to continue.
3
TL-WN821N 
300Mbps Wireless N USB Adapter User Guide 
3.Choose a setup type. It is recommended to select Install TP-LINK Wireless Configuration Utility and Driver. Click Next.
4.If you want to change install location, click Change to specify the location for the software installation. Or you can leave it default. Click Next.
5.Click Install. After a few minutes, the installation completes. Click Finish.
4
TL-WN821N 
300Mbps Wireless N USB Adapter User Guide 
6.TP-LINK utility pops up after installation. Its icon appears on the desktop as 
and in the Windows system tray as 
. You can use the TP-LINK utility to join a Wi-Fi network with your adapter. For more guidance, please refer to Join a Wireless Network.
3.2Join a Wireless Network
There are three options of using the adapter to join a Wi-Fi network.
Option 1: TP-LINK Utility
TP-LINK Utility lets you easily connect the adapter to a Wi-Fi network and manage the adapter.
Option 2: WPS (Wi-Fi Protected Setup)
WPS (Wi-Fi Protected Setup) is a network security standard for easily adding computers and other devices to a home network. Use this method if your wireless router or access point supports WPS.
Option 3: Windows Wireless Utility
You can use the Windows WLAN Autoconfig service (for Windows 8.1/8/7) and the Wireless Zero Configuration service (for Windows XP) to join a Wi-Fi network.
5
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