TP-Link TL-WN821N (无线, USB, 300 MBit)

802.11n, , TP-Link, USB, 无线网络

TP-Link TL-WN821N (无线, USB, 300 MBit)
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TP-Link TL-WN821N 
Minimum: ¥ 0.00 
Maximum: ¥ 0.00  
更新: 16/08/2015 08:25


TP-Link selss two different versions of his USB wireless stick with the name TP-Link TL-WN821N. The two versions use different chipsets but fortunately are both fully supported by Linux.

The older version bases on the Atheros AR-9170 chipset (USB ID 0CF3:1002), while the newer one (product name TL-WN821N-v3.1, USB ID 0cf3:7015) uses the Atheros HTC chipset. Both USB sticks are fully supported by Linux since Ubuntu 11.04 (kernel version 2.6.39).

The newer version uses the kernel module ath9k_htc. The stick is recognized in the following wayby lsusb:

USB: 0CF3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n [Atheros AR7010+AR9287]

This version of the stick needs additional firmware which can be installed under Debian by the follwing command:

aptitude update && aptitude install firmware-atheros

The firmware for the AR9170 chipset can be found at:


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请使用注释部分提出更正的文章,以及相关的摘录 lspci -nnv, lsusb -v, lshw, dmesg ... 此外,使用一节的经验与此硬件组件或搜索该硬件的其他业主配置帮助交流。
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