TP-Link TL-ER6120 SafeStream Gigabit Dual-WAN VPN Router 2 WAN ports 2 LAN ports 1 DMZ port multiple VPN 100 IPsec VPN tunnels Load Balance 2 Gigabit WAN ports, 2 Gigabit LAN ports, 1 Gigabit LAN/DMZ port and a console port Supports multiple VPN protocols including IPsec/PPTP/L2TP, which helps users establish their VPN more flexibly Supports up to 100 IPsec VPN tunnels with a hardware-based VPN engine Abundant security features including ARP Inspection, DoS Defense, URL/Keyword Domain Filter and Access Control Deploys One-Click restriction of IM/P2P applications to manage staff online behavior Professional 4kV lightning protection keeps your investments as safe as possible HARDWARE FEATURES Standards and Protocols IEEE 802.3, IEEE802.3u, IEEE802.3ab TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP, L2TP Interface 2 Gigabit WAN ports 2 Gigabit LAN ports 1 Gigabit LAN/DMZ port 1 Console Port (RJ-45 On RS232) Network Media 10BASE-T: UTP category 3, 4, 5 cable (Max 100m) EIA/TIA-568 100Ω STP (Max 100m) 100BASE-TX: UTP category 5, 5e cable (Max 100m) EIA/TIA-568 100Ω STP (Max 100m) 1000BASE-T: UTP category 5, 5e, 6 cable (Max 100m) Button Reset Button Power Supply Internal Universal Power Supply AC100-240V~ 50/60Hz Input Flash 8MB DRAM DDRII 128MB LED PWR, SYS, Link/Act, Speed, DMZ Dimensions ( W x D x H ) 17.3x8.7x1.7 in.(440x220x44 mm) 19-inch Standard Rack-Mount Width, 1U Height PERFORMANCE Concurrent Session 60000 NAT Throughput 350Mbps IPsec VPN Throughput (3DES) 130Mbps BASIC FUNCTIONS WAN Connection Type Dynamic IP, Static IP, PPPoE, PPTP, L2TP, Dual Access, BigPond DHCP DHCP Server/Client DHCP Reservation MAC Clone Modify WAN/LAN/DMZ MAC Address Switch Setting Port Mirror Rate Control Port Config Port VLAN ADVANCED FUNCTIONS Load Balance Intelligent Load Balance Policy Routing Protocol Binding Link Backup (Timing, Failover) Online Detection NAT One-to-One NAT Multi-nets NAT Virtual Server, DMZ Host