This Router can act as a broadband Internet gateway for your home office network. Cost-saving Internet functions including NAT and DHCP are provided allowing your entire network to share a single broadband connection. This Router will automatically assigns IP addresses to your office PC's while masking these addresses from others on the Internet. The Built-in firewall makes it difficult for external attacks on your network and with the advantage of having an inbuilt 4 port 10/100 Switch there is no need to purchase a hub for LAN connectivity.