While your router might seem like a single-purpose device, you can use its USB port for a variety of cool things. Here are some use cases worth exploring.

You can connect a DSL modem to a D-Link router by using an Ethernet cable and then entering your DSL username and password. Most DSL modems have a built-in router ...

Not that I know of, however if you would really like to, you can get the linksys router's with a USB port and uplink them to a wireless access point effectivly making it a Wireless network with a USB ...

Yes, you can buy your own cable modem, and you might want to, given the excellent throughput and dead-simple setup of the Netgear C3000 WiFi Cable Modem Router. Router only supports up to 300Mbps ...