TP-Link TL-WN851ND User Guide - Page 4

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

public service

France

Outdoor use limited to 10 mW

e.i.r.p.

within

the

band

2454-2483.5 MHz

Military Radiolocation use. Refarming of the 2.4 GHz

band has been ongoing in recent years to allow current

relaxed regulation. Full implementation planned 2012

Italy

If used outside of own premises, general authorization

is required

Luxembourg

None

General authorization required for network and service

supply(not for spectrum)

Norway

Implemented

This subsection does not apply for the geographical

area within a radius of 20 km from the centre of

Ny-Ålesund

Russian Federation

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, and having 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.

Section	Page
Chapter 1 Introduction	8
1.1 Overview of the Product	8
1.2 Features	8
1.3 LED Status	9
Chapter 2 Installation Guide	10
2.1 Hardware Installation	10
2.2 Software Installation	10
2.2.1 Overview	10
2.2.2 For Windows XP	10
2.2.3 For Windows Vista	14
2.2.4 For Windows 7	17
Chapter 3 Configuration Guide	21
3.1 For Windows XP	21
3.1.1 Current Status	21
3.1.2 Profile Management	22
3.1.2.1. Add or Modify a Configuration Profile	23
3.1.2.2. Remove a profile	27
3.1.2.3. Switch another Profile	27
3.1.2.4. Export a Profile	27
3.1.2.5. Import a Profile	28
3.1.2.6. Scan Available Networks	28
3.1.2.7. Auto Profile Selection Management	29
3.1.3 Diagnostics	30
3.1.3.1. Check Driver Information	31
3.1.3.2. Check Receive and Transmit Statistical Information	31
3.2 For Windows Vista	31
3.3 For Windows 7	33
Chapter 4 QSS Configuration	36
4.1 PBC (Push Button Configuration) method	37
4.2 PIN method	39
4.2.1 Enter a PIN into your AP device	39
4.2.2 Enter the PIN from your AP device	40
Appendix A: Specifications	42

TP-Link TL-WN851ND User Guide - Page 4

CE Mark Warning, National Restrictions, 0-2483.5 MHz, Country, Restriction, Reason/remark

Page 4 highlights