Yes, this is a wireless access point that must be connected to the network and powered via a LAN cable using the POE (Power Over Ethernet) system. However, the Ubiquiti router does not have a POE port that can be connected directly to the antenna. It is therefore necessary to purchase a POE switch or an injector. Personally, I recommend a 4- or 8-port POE switch, which can be used to connect other equipment if required. It's important to note that you also need to make sure there's enough voltage to power the access point." Does this answer your question?