D-Link Wireless 108G MIMO Router. Modulation: CCK, OFDM. Switching protocols: Ethernet, Fast Ethernet, Management protocols: Telnet, HTTP / HTTPS. Firewall security: NAT/SPI, URL Blocking/Parental Control, Scheduling, System Logging, Security algorithms supported: 64/128-bit WEP, WPA-PSK, VPN support: PPTP, IPSec. Operating temperature range (T-T): 0 - 55 °C, Operating relative humidity range: 0 - 95 %. Weight: 0.3 kg