Linksys WRT54GH, Ethernet LAN, Black Linksys WRT54GH. Modulation: QPSK. Ethernet LAN interface type: Fast Ethernet, Ethernet LAN data rates: 10,100 Mbit/s, Networking standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.3, IEEE 802.3u. Security algorithms: 128-bit WEP, 64-bit WEP, WPA, WPA2. Product colour: Black. Antenna gain level (max): 3 dBi, Transmit power: 14 dBmW