TP-LINK TL-ER6120. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). WAN connection: RJ-45. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u. Routing protocols: RIP v1/v2, Management protocols: PPPoE. Security algorithms supported: 128-bit AES, 256-bit AES, 3DES, DES, SHA-1, VPN support: IPsec, PPTP, L2TP, L2TP over IPsec IPsec NAT Traversal (NAT-T) Manual, IKE Key Management