The Rockspace router is a powerful and versatile device that can be used with many different kinds of networks. The first step to Rockspace Router Setup is to connect it to your modem. The modem is a device that sends internet signals to the router, allowing it to connect to the internet. You will need an ethernet cable to complete this process. Once you have connected your modem and router, you can connect the router to other devices using Wi-Fi or Ethernet cables. The Wi-Fi connection allows you to connect multiple devices at once while sharing bandwidth between them, while an Ethernet connection will allow you only one device at a time, but it will give each device full access to bandwidth without interference from other devices on the network.