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54Mbps High Gain Wireless USB Adapter (Discontinued Products)
TL-WN422G

Highlights:

  • Wireless speed up to 54Mbps for basic Internet application
  • WPA/WPA2 data security, TKIP/AES encryption, 64/128/256-bit WEP encryption
  • 4dBi detachable antenna, remarkably strengthen signal power of the USB adapter

Overview

What This Product Does

Wireless USB Adapter TL-WN422G allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. Complies with IEEE 802.11g, they provide wireless speed up to 54Mbps, which is beneficial for basic Internet applications.

External Detachable High Gain Antenna

TL-WN422G offers 4dBi high gain external antenna that can be rotated and adjusted in different directions to fit various operation environments, and can bring better performance than the internal antenna. For even more demanding applications, the antenna can be replaced with diverse antennas to show even greater flexibility and wider wireless coverage.

WPA / WPA2 Encryptions - Advanced Security

As for the security of WI-FI connection, WEP encryption has been no longer the strongest and safest guards for outside intrusions. TL-WN422G provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN.

Features

  • Wireless G speed up to 54Mbps
  • High gain external antenna brings better performance than conventional internal antenna
  • Supports 64/128 WEP, WPA /WPA2/WPA-PSK/WPA2-PSK(TKIP/AES), supports IEEE 802.1X
  • Detachable antennas allow for better alignment and stronger antenna upgrades
  • Bundled utility provides quick & hassle free installation
  • Seamlessly compatible with 802.11b/g products
  • Supports ad-hoc and infrastructure mode
  • Supports Windows 2000, Windows XP 32/64bit, Vista 32/64bit, 7 32/64bit

Specifications

HARDWARE FEATURES
InterfaceUSB 2.0
ButtonQSS Push Button/Software
Dimensions ( W x D x H )3.7 x 1.0 x 0.4in. (93.5 x 26 x 11mm)
Antenna TypeDetachable Omni Directional (RP-SMA)
Antenna Gain4dBi
WIRELESS FEATURES
Wireless StandardsIEEE 802.11g, IEEE 802.11b
Frequency2.400-2.4835GHz
Signal Rate11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Reception Sensitivity54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Transmit Power<20dBm (EIRP, For countries using CE Standards)
<27dBm (EIRP, For countries using FCC Standards)
Wireless ModesAd-Hoc / Infrastructure mode
Wireless SecuritySupport 64/128 bit WEP, WPA-PSK/WPA2-PSK,
Modulation TechnologyDBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Advanced FunctionsWMM, PSP X-LINK(For Windows XP), Roaming
OTHERS
CertificationCE, FCC, RoHS
Package ContentsWireless Adapter
4dBi detachable Omni directional antenna
Resource CD
Quick Installation Guide
System RequirementsWindows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000
EnvironmentOperating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing

Download

Some official firmware of TP-LINK products can be replaced by the third party firmware such as DD-WRT. TP-LINK does not provide technical support and does not guarantee the performance and stability of third party firmware. Damage to the product as a result of using third party firmware will void the product's warranty.