Cisco RV042 10/100 4-Port VPN Router. Dual WAN Configurable for Smartlink backup or load balancing Standards: Routing Information Protocol (RIP) v1 (RFC 1058) and v2 (RFC 1723) Network protocols ● Dynamic Host Configuration Protocol (DHCP) server, DHCP client, DHCP relay agent ● Static IP ● Point – to – Point Protocol over Ethernet (PPPoE) ● Point – to – Point Tunneling Protocol (PPTP) ● Transparent bridge ● DNS relay , Dynamic DNS (DynDNS, 3322) Routing protocols ● Static ● RIP v1 and v2 Network Address Translation (NAT) ● Port Address Translation (PAT) ● Network Address Port Translation (NAPT), NAT traversal, one -to -one NAT Protocol binding Protocols can be bound to a specific WAN port for load balancing Network edge (DMZ) DMZ port, DMZ host