D-Link Systems PowerLine AV 4-Port Switch Starter Kit (DHP-347AV) Create a PowerLine Network right out of the box Connect up to 4 Ethernet-enabled devices per Switch Uses Your Homes Existing Electrical Wiring by Plugging into Existing Power Outlets Up to 200Mbps Throughput Supports 128-bit AES Encryption For Network Security Create a PowerLine Network right out of the box Connect up to 4 Ethernet-enabled devices per Switch Uses Your Homes Existing Electrical Wiring by Plugging into Existing Power Outlets Up to 200Mbps Throughput Supports 128-bit AES Encryption For Network Security Port Based QoS Support Helps Prioritize Internet Traffic Plug & Play Installation 24/7 Basic Installation Support