TL-WN422G High Gain USB Wifi

Product Description:
The TP-LINK TL-WN422G Wireless USB Adapter gives you the flexibility to install the PC or notebook PC in the most convenient location available, without the cost of running network cables.

With powerful 4dBi detachable antenna, the TL-WN422G remains excellent performance in the long range and bad environment, it can receive signal from wireless base even separated by 2 floors. The USB adapter can be plugged to the laptop directly or put on the table, convenient and portable to carry, it´ s a right choice if you need a pocket USB adapter.

Its auto-sensing capability allows high packet transfer up to 54Mbps for maximum throughput, or dynamic range shifting to lower speeds due to distance or operating limitations in an environment with a lot of electromagnetic interference. It can also interoperate with all the 11Mbps wireless (802.11b) products. Your wireless communications are protected by up to 256-bit encryption, so your data stays secure.

Additionally, TL-WN422G supports Soft AP, which supports PSP connection, brings you joyful Online-gaming experience.

Product Features:
– Supports 64/128/256-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
– Supports 54/48/36/24/18/12/9/6/11/5.5/2/1Mbps wireless LAN data transfer rates
– Provides Soft AP, supports PSP connection
– Supports Ad-Hoc and Infrastructure modes
– Supports roaming between access points when configured in Infrastructure mode
– Eases to configure and provides monitoring information
– Supports Windows 98SE, Me, 2000, XP, Vista
– 4dBi detachable Omni-directional antenna

Product Specification:

Software Specification
IEEE 802.11g, IEEE 802.11b
Wireless Signal Rates With Automatic Fallback
11g:54/48/36/24/18/12/9/6 Mbps (Dynamic)
11b:11/5.5/3/2/1 Mbps (Dynamic)
Frequency Range
Wireless Transmit Power
20dBm(MAX)(EIRP-total effective radiated
power is 20 dBm(100mW), antenna gain
will not influence wireless transmit power)
Modulation Type
1M DBPSK, 2M DQPSK, 5.5M/11M CCK, 6M/9M/12M/18M/24M/36M/48M/54M OFDM
Receiver Sensitivity
(without antenna)
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
256K: -105dBm@8% PER
Work Mode
Soft AP
Wireless Security
64/128/256 bit WEP
Support Operating System
Windows 98SE/ME/2000/XP/Vista
Hardware Specification
USB2.0 Hi-Speed connector
Antenna Type
4dBi Detachable Omni-directional Antenna
Operating Temperature
0°C~40°C (32℉~104℉)
Storage Temperature
-40°C~70°C (-40℉~158℉)
Relative Humidity
10% ~ 90%, non condensation
Storage Humidity
5%~90% non-condensing
3.7 x 1.0 x 0.4in. (93.5 x 26 x 11mm)

One Response to TL-WN422G High Gain USB Wifi

  1. John says:

    What is the meaning of “antenna gain
    will not influence wireless transmit power”?

    Can’t i put a biggest antenna for highest gain?

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