These are great for setting up a site to site VPN. It can extend your local network to other sites. To me, the router functions are just extra bonuses. My application was to use one as a VPN concentrator in a data center with several remote site connecting to it.
The Cisco RV042 is a dual WAN 4-port VPN router designed for home and small business use. It features wired Ethernet connectivity with four LAN ports for connecting multiple devices. Its silver and black color scheme gives it a sleek look, and its VPN capabilities provide enhanced security for network communication. Manufactured in Taiwan by Cisco, this router is reliable and suitable for managing network connections effectively. It does not contain any chemicals or materials listed in the California Prop 65 warning, ensuring safety for users.