Better WiFi, Better Gaming, Better Streaming provided by the Actiontec MoCA 2. 5 Network Adapter Kit. The adapter uses the existing coax wiring in your home to establish an incredibly reliable wired connection for your home network. Now you can extend and enhance your WiFi network beyond your primary router to create an extremely stable and reliable connection, as well as extend your network’s reach to every room that has a coax outlet. Get the best of both worlds with the convenience of WiFi throughout the entire home with the solid reliability of wires and faster speeds wherever you need them.