Complying with IEEE 802.11g, the TL-WN651G adopts TP-LINK “Super G” and "Extended Range” WLAN transmission technologies, resulting in transmission speeds of up to 108M, transmission distance is 2-3 times that of the normal 11b, 11g products, transmission range extended to 4-9 times. The TL-WN651G provides multi security protection. Complying with 64/128/152-bit WEP Encryption, WPA/WPA2, IEEE 802.1X, TKIP and AES, the TL-WN651G has super-safety data communication abilities. With its strong firewall, the TL-WN651G features effective security to protect the wireless network from intruders. With the external antenna, the TL-WN651G can fit different operation environments and let the user connect to the Wireless network easily. The TL-WN651G also supports Seamless Roaming and is compatible with other 11b, 11g WLAN equipments.