TP-Link TL-WN822N Appendix A Specifications, Operation Temperature, 0~40 32~104, 40~70 -40~158

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		TL-WN822N	300Mbps High Gain Wireless N USB Adapter
	Appendix A: Specifications

Normal
Standard		IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Interface		USB 2.0

Button		Quick Security Setup (QSS) Button (WPS Compatible)

Wireless Signal Rate		11b: Up to 11Mbps(dynamic)
With Automatic Fallback		11g: Up to 54Mbps(dynamic)
		11n: Up to 300Mbps(dynamic)

Frequency Range		2.400-2.4835GHz

Wireless Transmit Power		<20dBm

Modulation Technology		11b: CCK, OPSK, BPSK
		11g: OFDM
		11n: QPSK, BPSK, 16-QAM, 64-QAM

Media Access Protocol		CSMA/CA with ACK

Spread Spectrum		Direct Sequence Spread Spectrum (DSSS)

Receive Sensitivity		270M: -68dBm@10% PER
		130M: -68dBm@10% PER
		108M: -68dBm@10% PER
		54M: -68dBm@10% PER
		11M: -85dBm@8% PER
		6M: -88dBm@10% PER
		1M: -90dBm@8% PER

Wireless Modes		Ad-Hoc / Infrastructure mode

Wireless security		Support 64/128 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK(TKIP/AES)

Certifications		CE, FCC, RoHS

Support Operating System		Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits)

Environmental and Physical
Operation Temperature		0℃~40℃ (32℉~104℉)

Storage Temperature		-40℃~70℃(-40℉~158℉)

Relative Humidity		10%~90% non-condensing

Storage Humidity		5%~90% non-condensing

*Only 2.412GHz~2.462GHz is allowed to be used in USA, which means only channel 1~11 is available for American users to choose.

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Contents 300Mbps High Gain Wireless N USB Adapter TL-WN822NCOPYRIGHT & TRADEMARKS FCC STATEMENT FCC RF Radiation Exposure StatementCE Mark Warning National RestrictionsCountry RestrictionKorea Warning Statements Industry Canada StatementNCC Notice Page The product carries the CE Mark DECLARATION OF CONFORMITYShennan Rd, Nanshan, Shenzhen, China CONTENTS Package Contents ConventionsTL-WN822N 300Mbps High Gain Wireless N USB Adapter NoteChapter 1 Introduction 1.2 Main Features1.1 Product Overview Status 1.3 Hardware OverviewWorking Status 2.1 Hardware Installation Chapter 2 Installation2.2 Software Installation TL-WN822N 300Mbps High Gain Wireless N USB Adapter 300Mbps High Gain Wireless N USB Adapter TL-WN822N5. Click Install to continue the setup 6. The utility and drivers will install. This may take 1~2 minutes7. After all the steps above, you will see the screen below. Click Finish to complete the setup Chapter 3 Connect to a Wireless Network 3.1 To connect using TWCU TP-LINK Wireless Configuration Utility3. If word None appears behind the SSID, this means the network to be connected is not security-enabled and you can connect to the network without entering a key. To prevent outside intrusion and safeguard your network, it is strongly recommended that you set a password to your router or access point 4. You have now successfully connected to your network. Click Close to enjoy the Internet 3.2 To connect using QSS 3.2.1 PBC Push Button Configuration method300Mbps High Gain Wireless N USB Adapter 3.2.2 PIN method 2. The adapter will be connecting to the target network TL-WN822N 300Mbps High Gain Wireless N USB Adapter 3.3 To connect using Windows built-in wireless utility 3.3.1 In Windows3.3.2 In Windows Vista 3. You have now successfully connected to the network1. Open the wireless utility by right-clicking on the wireless computer icon in your system tray as shown in the figure below. Select Connect to a network 3.3.3 In Windows XP 300Mbps High Gain Wireless N USB Adapter 2. Right-click on the wireless computer icon in your system tray lower-right corner. Select View Available Wireless Networks Chapter 4 Management 4.1 ProfileThe following items can be found on the screen 4.1.2 Modify a profile 4.1.3 Delete a profile4.2 Advanced 4.3 About Chapter 5 AP Mode  SoftAP mode Select to enable or disable the function 6.1 Uninstall the utility software from your PC Chapter 6 Uninstall Software6.2 Uninstall the driver software from your PC Figure 6-2 Device Manager Appendix A Specifications 300Mbps High Gain Wireless N USB AdapterOperation Temperature 0~40 32~104Appendix B Glossary  Spread Spectrum - Spread Spectrum technology is a wideband radio frequency technique developed by the military for use in reliable, secure, mission-critical communications systems. It is designed to trade off bandwidth efficiency for reliability, integrity, and security. In other words, more bandwidth is consumed than in the case of narrowband transmission, but the trade off produces a signal that is, in effect, louder and thus easier to detect, provided that the receiver knows the parameters of the spread-spectrum signal being broadcast. If a receiver is not tuned to the right frequency, a spread-spectrum signal looks like background noise. There are two main alternatives, Direct Sequence Spread Spectrum DSSS and Frequency Hopping Spread Spectrum FHSS

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