Cable router lan standard gigabit ethernet 101001000 mbps lan ports 3 x rj 45 interfaces 1x rj 45 consoleauxiliary integrated modem without internet security firewall internal memory 2 gb server function dns server routing sip ospf ospfv3 rip ripng bgp igmp ipv4 ipv6 ip address allocations dynamic static dhcp support remote management protocol web interface led power dimensions 197 52 x 91 x 28 mm weight 289 g