CISCO - SMALL BUSINESS RVS4000 4-PORT GIGABIT SECURITY ROUTER - VPN - ROUTER - 4-PORT SWITCH - GIGABIT ETHERNET - DESKTOP (RVS4000). SPECIFICATIONS : - DESCRIPTION : CISCO SMALL BUSINESS RVS4000 4-PORT GIGABIT SECURITY ROUTER - DEVICE TYPE : ROUTER - 4-PORT SWITCH (INTEGRATED) - ENCLOSURE TYPE : DESKTOP - DATA LINK PROTOCOL : ETHERNET, FAST ETHERNET, GIGABIT ETHERNET - PERFORMANCE : NAT THROUGHPUT : 800 MBPS - CAPACITY : IPSEC VPN TUNNELS : 5 ?ª VPN TUNNELS (REMOTE ACCESS) : 5 - NETWORK / TRANSPORT PROTOCOL : PPTP, L2TP, IPSEC, DHCP, DDNS - ROUTING PROTOCOL : RIP-1, RIP-2, STATIC IP ROUTING - REMOTE MANAGEMENT PROTOCOL : SNMP 1, SNMP 2C, HTTP, HTTPS - FEATURES : FULL DUPLEX CAPABILITY, FIREWALL PROTECTION, SWITCHING, ROUTING, NAT SUPPORT, VPN SUPPORT, PAT SUPPORT, NAPT SUPPORT, VLAN SUPPORT, STATEFUL PACKET INSPECTION (SPI), CONTENT FILTERING, ALG SUPPORT, DYNAMIC DNS SERVER, E-MAIL ALERT, IPV6 SUPPORT, VPN PASSTHROUGH, INTRUSION PREVENTION SYSTEM (IPS), URL FILTERING, FIRMWARE UPGRADABLE, QUALITY OF SERVICE (QOS), IPSEC NAT-TRAVERSAL (NAT-T), DHCP SERVER, IPV4 SUPPORT, DHCP RELAY, DHCP CLIENT - COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.1Q, IEEE 802.1X - DIMENSIONS (WXDXH) : 6.7 IN X 6.7 IN X 1.6 IN - WEIGHT : 13.4 OZ - LOCALIZATION : UNITED STATES CONDITION : REFURBISHED. AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS