Sitecom Broadband xDSL/cable router w/4p Switch. Firewall security: NAT, Attack Alert (E-mail) & log, Stateful Inspection, Security algorithms supported: IPSec, L2TP, Filtering: URL filter. Compatible operating systems: Network OS. Minimum system requirements: 1 x ADSL/Cable ethernet modem 1 x ethernet adapter (TCP/IP protocol) 1 x CD Rom drive. Power requirements: 9V/700mA, Management platform: Web, Maximum data transfer rate: 0.1 Gbit/s