D-Link India Limited offers WLAN Dual-band PCI Adapter. D-Link India Limited is an ISO 9001:2000 and ISO 14001:1996 certified company. The WLAN Dual-band PCI Adapter is a high-performance, versatile and necessary desktop PC networking solution for companies that need to quickly expand or reconfigure their wireless networks. This tri-mode, dual-band network card connect to any one of three available wireless networks, 802.11b, 802.11g and 802.11a that operate in two discrete, non-interfering frequency bands, 2.4GHz and 5GHz. WLAN Dual-band PCI Adapter offers the robust speed, up to 108Mbps [Turbo mode], of the newer 802.11g and 802.11a standards, so everyone can work faster and more efficiently. The adapter supports AES enhanced security and 802.1 xs for user authentication, providing a formidable barrier to hackers and sniffers, allowing users to securely share data over the network. Enhanced security is provided with Wi-Fi Protected Access [WPA] to authorize and identify users based on a secret key that changes automatically at a regular interval. Used in conjunction with a RADIUS server, WLAN Dual-band PCI Adapter employs TKIP [Temporal Key Integrity Protocol] to change the temporal key every 10,000 packets.