TP-LINK SafeStream Gigabit Multi-WAN VPN Router. Networking standards: IEEE 802.1Q,IEEE 802.3,IEEE 802.3ab,IEEE 802.3u, Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Supported network protocols: TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP, L2TP. Security algorithms: 3DES,128-bit AES,192-bit AES,256-bit AES,DES,IPSEC,MD5,SHA-1,SNMP,SNMPv2,SNMPv3, Firewall security: SPI. Flash memory: 132 MB, Internal memory: 512 MB, Internal memory type: DRAM. Product colour: Black, LED indicators: Activity, Link, Power, System, WAN