TP-Link TL-WN821N Wireless N USB Adapter

Interface

USB 2.0

Button

WPS Push Button            

Dimensions ( w x d x h )

2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm)          

Antenna type

On-Board           

WIRELESS FEATURES

Wireless standards

IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Frequency

2.400-2.4835GHz             

Signal rate

11n: Up to 300Mbps(dynamic)  

11g: Up to 54Mbps(dynamic)    

11b: Up to 11Mbps(dynamic)    

Reception sensitivity

270M: -62dBm@10% PER            

130M: -65dBm@10% PER            

108M: -68dBm@10% PER            

54M: -68dBm@10% PER              

11M: -85dBm@8% PER 

6M: -88dBm@10% PER 

1M: -90dBm@8% PER   

Transmit power

<20dBm(EIRP)  

Wireless modes

Ad-Hoc / Infrastructure mode   

Wireless security

Support 64/128 bit WEP, WPA-PSK/WPA2-PSK  

Modulation technology

DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM   

OTHERS

Certification

CE, FCC, RoHS   

Package contents

Wireless Adapter            

One USB extension cable             

Resource CD      

Quick Installation Guide

System requirements

Windows 8.1/8/7/XP, Mac OS, Linux       

Environment

Operating Temperature: 0℃~40℃   (32℉~104℉)             

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

Operating Humidity: 10%~90% non-condensing

Storage Humidity: 5%~90% non-condensing