The JCG DWU-G541RWireless 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. 

The DWU-G541Rtransmit speed auto-negotiation, up to 54M and provides multi security protection. Complying with 64/128-bit WEP Encryption, WPA, IEEE 802.1X, TKIP and AES, the DWU-G541Rhas super-safety data communication abilities and features effective security to protect the wireless network from intruders. 

With the external antenna, the DWU-G541Rcan fit different operational environments and let the user connect to the Wireless network easily. The DWU-G541R also supports Seamless Roaming and is compatible with other 11b, 11g WLAN equipments.

• Complies with IEEE 802.11g, IEEE 802.11b standards
• Provides USB interface
• Supports 54/48/36/24/18/12/9/6/11/5.5/3/2/1Mbps wireless LAN data transfer rates.
• Supports 64/128-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key 
• Supports Windows 98,SE, Me, 2000, XP, Vista
• Provides simple configuration and supervisor program
• Supports Ad-Hoc/Infrastructure modes
• Supports Wireless Roaming, can move among different AP and no break
• external antenna