Linksys Wireless-G Broadband Router with RangeBooster. Ethernet LAN data transfer rates: 10/100 Mbit/s, Cabling technology: 10Base-T, 100Base-TX. WLAN data transfer rates supported: 1 - 54 Mbit/s, Bandwidth: 2.4 GHz. Networking standards: IEEE 802.3, IEEE 802.3u, IEEE 802.11g, 802.11b. Supported network protocols: TCP/IP, IPX/SPX, NetBOIS. Firewall security: SPI, Security algorithms supported: WPA