Laptops can be connected via ethernet cable or campus WiFi, and smartphones and tablets can use campus WiFi. Or if you have a SmartTV that connects through WiFi to the internet you will be able to ...
However, if you're looking for the fastest and most consistent connection possible, you should still stick with an Ethernet cable. It's less convenient, but boasts all sorts of advantages.
Both devices also include a router and an Ethernet switch to connect (typically four) computers by wire. A "wireless gateway" is a cable or DSL gateway that includes a Wi-Fi access point.
The switch is also wired to the router and modem to access the Internet. The wireless counterpart to Ethernet is Wi-Fi. An Ethernet switch is one of the three major functions in a wireless router ...