TL-WN310G provides an always-protected wireless network with standards-based security features: WPA/WPA2 IEEE802.1X 64/128/152-bit WEP. With these enhanced security features you can encrypt your data and only allow authorized users to access the wireless network so as to further protect your wireless communication from intruders. Complying with IEEE802.11g TL-WN310G can easily connect your laptop to your access point wireless router or public WiFi hotspot. It is backward compatible with IEEE802.11b.