TP-Link TL-WN821N 300Mbps Wireless N USB Adapter Mall+254
Technical Specifications
Interface:Â USB 2.0
Button:Â WPS Push Button
Dimensions ( W x D x H ):Â 2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm)
Antenna Type:Â On-Board
Wireless Standards:Â IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency:Â 2.400-2.4835GHz
signal Rate:
11n: Up to 300Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Reception Sensitivity:
270M:Â -62dBm@10% PER
130M:Â -65dBm@10% PER
108M:Â -68dBm@10% PER
54M:Â -68dBm@10% PER
11M:Â -85dBm@8% PER
6M:Â -88dBm@10% PER
1M:Â -90dBm@8% PER
Transmit Power:Â <20dBm(EIRP)
Wireless Modes:Â Ad-Hoc / Infrastructure mode
Wireless Security:Â Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation Technology:Â DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Certification:Â CE, FCC, RoHS
System Requirements:
Supports 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