54Mbps Wireless USB Adapter
http://www.tplink.com/products/print.asp?pmodel=TL-WN321G
Print Spotlight: 54Mbps Wireless LAN USB Adapter, 2.4GHz, 802.11g/b WPA/WPA2 data security, TKIP/AES encryption, 64/128-bit WEP encryption Provides Soft AP, supports PSP connection* Internal Antenna

Product Description:

The TP-LINK TL-WN321G 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.
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 128-bit encryption, so your data stays secure.
Additionally, TL-WN321G supports Soft AP, which supports PSP connection*, brings you joyful Online-gaming experience.
* PSP connection is supported by Windows 2000, XP only.

Product Features:

Supports 64/128-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 7/Vista/XP/2000 Fully compatible with 802.11g/b Internal Antenna

Product Specifications:

Software Specification Standards Wireless Signal Rates With Automatic Fallback IEEE 802.11g, IEEE 802.11b 11g: Up to 54Mbps (Dynamic) 11b: Up to 11Mbps (Dynamic)

2010.12.14. 22:56

Frequency Range Wireless Transmit Power
2.4-2.4835GHz 19dBm(MAX)(EIRP) 1M DBPSK, 2M DQPSK, 5.5M/11M CCK, 6M/9M/12M/18M/24M/36M/48M/54M OFDM 54M: -68dBm@10% PER 11M: -85dBm@8% PER

Modulation Type

Receiver Sensitivity
6M: -88dBm@10% PER 1M: -90dBm@8% PER 256K: -105dBm@8% PER Ad-Hoc Infrastructure 64/128 bit WEP WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES) Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000

Work Mode

Wireless Security

Support Operating System

Hardware Specification Interface Antenna Type Certifications Operating Temperature Storage Temperature Relative Humidity Storage Humidity Dimensions USB2.0 Hi-Speed connector Internal Omni-directional Antenna, 0dBi CE, FCC 0C~40C (32~104) -40C~70C (-40~158) 10% ~ 90%, non condensation 5%~95% non-condensing 3.4 x 0.9 x 0.4 in.(86.5 x 24 x 10 mm)