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TP-LINK TL-WN321G v4

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multiple revisions of this device, use caution
bg (G54)
54 Mbps Wireless USB Adapter
TP-Link TL-WN321G.jpg
WikiDevi.wi-cat.ru TP-LINK TL-WN321G v4
Platform
BrandModelRev TP-LINK TL-WN321G v4
Interface USB 2.0
Connector Male A
Form factor dongle

ID:148f:2070 (3 addl. devices)
Windows: USB\VID_148F&PID_2070

FCCID TE7WN321GV4
Chip1 Ralink RT2070

OUI: 54:E6:FC (4 E, 5 W), D8:5D:4C (3 E, 7 W)

Wireless Standards IEEE 802.11b/g
802.11g up to 54 Mbps
802.11b up to 11 Mbps
Operating Frequency 2.4 GHz

Windows driver
see MediaTek's website
older Ralink drivers have been removed.
see the Wayback Machine
for some older driver sets (filter by EXE/ZIP)

Retail
FCC approval date 05 January 2011
Country of manuf China
 Chip1 brandChip2 brand
TP-LINK TL-WN321G v1RalinkRalink
TP-LINK TL-WN321G v2RalinkRalink
TP-LINK TL-WN321G v3RalinkRalink
TP-LINK TL-WN321G v4Ralink

For a list of all currently documented Ralink chipsets with specifications, see Ralink.

For a list of all currently documented TP-LINK devices with specifications, see TP-LINK.

54 Mbps - 2.4GHz 802.11g = G54 class

Overview

subversions include v4.1

Below FreeBSD run dump is sourced from here and is presumed to be for this version (it's the only RT3070 derivative model).

ugen0.5: <Ralink> at usbus0
run0: <1.0> on usbus0
run0: MAC/BBP RT3070 (rev 0x0201), RF RT2020 (MIMO 1T1R), address d8:5d:4c:98:3b:7f
run0: firmware RT2870 loaded

Links of Interest

54:E6:FC OUI