The TP-Link SG2005P-PD is a managed switch with 16 network ports, 8 of which have PoE+. This means the power and internet go through the same cable, so you only need to connect 1 cable. PoE+ is suitable for devices that use more energy, like security cameras. You can reach 1000Mbps speeds via the network ports. This allows you to easily stream multiple 4K videos or have multiple video calls at the same time. This switch is plug and play, because you can easily add it to your existing network. Thanks to Quality of Service, you can give priority to certain devices. That way, you can be sure that important video call doesn't lag. You can set up the switch to your liking via the app.