Specifications

TL-WN821N
300Mbps Wireless N USB Adapter User Guide
1
Chapter 1 Product Overview
1.1 Introduction
The TP-LINK TL-WN821N 300Mbps Wireless N USB Adapter connects your notebook or
desktop computer over Wi-Fi to an 11n or other network for applications such as lag-free video
streaming, online gaming, and secure Internet surfing.
1.2 Features
 Seamlessly compatible with 802.11a/b/g/n products
 USB 2.0 port
 Equipped with a USB Extension Cable for flexible deployment
 Good capability on anti-jamming
 Supports high rate of up to 300Mbps for maximum throughput, supports automatically adjust
to lower speeds due to distance or other operating limitations
 Supports ad-hoc and infrastructure mode
 Easy wireless security encryption at a push of the WPS button
 Supports 64/128 WEP, WPA/WPA2, WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE
802.1x
 Easy Wireless Configuration Utility
 Supports Windows 8.1/8/7/XP 32/64bit, Mac OS X 10.7 - 10.10, Linux
1.3 LED Status
Status Working Status
Off
The driver has not been installed.
The adapter's radio has been disabled.
Flashing Slowly The driver has been installed but no data is being transmitted or received.
Flashing Quickly Data is being transmitted or received.