D-Link DSL-2751/E, Wi-Fi 4 (802.11n), Single-band (2.4 GHz), Ethernet LAN, ADSL2+ D-Link DSL-2751/E. Wi-Fi band: Single-band (2.4 GHz), Top Wi-Fi standard: Wi-Fi 4 (802.11n), WLAN data transfer rate (max): 300 Mbit/s. Ethernet LAN interface type: Fast Ethernet, Ethernet LAN data rates: 10,100 Mbit/s, Cabling technology: 10/100Base-T(X). Security algorithms: 128-bit WEP, 64-bit WEP, 802.1x RADIUS, WPA, WPA2, WPS, Firewall security: Intrusion Detection Systems (IDS). Certification: C-Tick CE FCC IC WHQL Wi-Fi WPS. Antenna design: External