TP-Link TL-R600VPN Gigabit Broadband VPN Router 1 Gigabit WAN port 4 Gigabit LAN ports 20 IPsec 16 PPTP L2TP VPN Tunnels 1 Gigabit WAN port and 4 Gigabit LAN ports provide high-speed wired connectivity Supports IPsec/PPTP VPN protocols, Up to 20 IPsec VPN tunnels and 16 PPTP VPN tunnels are simultaneously supported SPI firewall and DoS defense protect your network from most known Internet attacks Professional 4KV lightning protection keeps your investment safe and sound HARDWARE FEATURES Standards and Protocols IEEE 802.3, 802.3u, 802.3ab TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP Interface 1 Gigabit WAN port 4 Gigabit LAN ports 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 SPI 8MB DRAM DDR II 64MB LED PWR, SYS, WAN, LAN Dimensions ( W x D x H ) 8.23*4.96*1.02 in. (209*126*26 mm) PERFORMANCE Concurrent Session 10000 NAT Throughput 120Mbps IPsec VPN Throughput (3DES) 20Mbps BASIC FUNCTIONS WAN Connection Type Static/Dynamic IP,PPPoE/Russian PPPoE, PPTP/Russian PPTP, L2TP/Russian L2TP, Bigpond Cable DHCP DHCP Server/Client DHCP Address Reservation MAC Clone Modify WAN MAC Address ADVANCED FUNCTIONS ACL IP/MAC/Domain Name Filtering Advanced Routing Static Routing ARP Inspection IP/MAC Binding Bandwidth Control IP/Port-based Bandwidth Control Guarantee & Limited Bandwidth Forwarding Virtual Server Port Triggering DMZ UPnP Security SPI Firewall VPN Passthrough FTP/TFTP/H.323/RTSP ALG DoS Defence, Ping of Death Local Management