TP-Link Omada 3-in-1 Gigabit VPN Router. Networking standards: IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z, Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T (X) Supported protocols: TCP/IP, DHCP, ICMP, NAT, PPPoE, NTP, HTTP, HTTPS, DNS, IPSec, PPTP, L2TP, SNMP. NAT functionality: Multi-Net NAT; Virtual Server; NAT-DMZ; FTP/H.323/SIP/IPSec/PPTP ALG; UPnP;. Processor frequency: 1200 MHz, Flash memory: 4096 MB, Internal memory: 1024 MB. Product colour: Black, Housing material: Metal