TP-Link TL-WN851ND manual CE Mark Warning, National Restrictions, 2400.0-2483.5 MHz, Country

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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

	2400.0-2483.5 MHz
	Country	Restriction	Reason/remark

	Bulgaria		General authorization required for outdoor use and
	Bulgaria		public service
			public service

		Outdoor use limited to 10 mW	Military Radiolocation use. Refarming of the 2.4 GHz
	France	e.i.r.p. within the band	band has been ongoing in recent years to allow current
		2454-2483.5 MHz	relaxed regulation. Full implementation planned 2012

	Italy		If used outside of own premises, general authorization
	Italy		is required
			is required

	Luxembourg	None	General authorization required for network and service
	Luxembourg	None	supply(not for spectrum)
			supply(not for spectrum)

			This subsection does not apply for the geographical
	Norway	Implemented	area within a radius of 20 km from the centre of
			Ny-Ålesund

	Russian Federation		Only for indoor applications
			Only for indoor applications

Note: Please don’t use the product outdoors in France.

This device has been designed to operate with the antennas listed below which have a maximum gain of 2 dBi. Antennas not included in this list or having a gain greater than 2 dBi are strictly prohibited for use with this device. The required antenna impedance is 50 ohms.

To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for successful communication.

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Contents TL-WN851ND 300Mbps Wireless N PCI Adapter Rev 1.1.0COPYRIGHT & TRADEMARKS FCC STATEMENT FCC RF Radiation Exposure StatementCE Mark Warning National Restrictions2400.0-2483.5 MHz CountryDECLARATION OF CONFORMITY Product Description 300Mbps Wireless N PCI AdapterShenzhen, P. R. China ETSI EN 300 328 V1.7.1CONTENTS 1.1 Package Contents Chapter 1 Product Overview1.2 Introduction 300Mbps Wireless N PCI Adapter1.3 Features 1.4 Hardware OverviewStatus Working Status2.1 Hardware Installation Chapter 2 Installation2.2 Software Installation 300Mbps Wireless N PCI Adapter 5. Click Install to continue the setup 6. The utility and drivers will install. This may take 1~2 minutes 300Mbps Wireless N PCI Adapter Chapter 3 Connect to a Wireless Network 3.1 To connect using TWCUTo connect using TWCU To connect using QSSautomatically connect to your target network next time if you tick Connect automatically 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 method3. The adapter will be connecting to the target network 3.2.2 PIN method 3.2.2.1. Enter the PIN from your AP device2. The adapter will be connecting to the target network 3.2.2.2. Enter a PIN into your AP device300Mbps Wireless N PCI Adapter 3.3 To connect using Windows built-in wireless utility 3.3.1 In Windows3.3.2 In Windows Vista 2. The utility will display any available wireless networks in your area. Highlight the wireless network you would like to connect and then click Connect 3.3.3 In Windows XP Or double-click the utility icon to load the utility configuration page. Click Advanced in the tools section and then select Use Windows wireless configuration tool in the figure shown below. Click OK when Figure 3-25 appears to continue 3. The utility will display any available wireless networks in your area. Click on a network displayed using the SSID and click the Connect button 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 ¾ SoftAP mode Select to enable or disable the function Chapter 6 Uninstall Software 6.1 Uninstall the utility software from your PC6.2 Uninstall the driver software from your PC Normal Appendix A SpecificationsEnvironmental and Physical Appendix B Glossary ¾ 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