D-Link Systems, Inc. DHP-348AV PowerLine AV 4-Port Switch Mini Kit Create a PowerLine Network right out of the box Connect up to 4 Ethernet-enabled devices per Switch Speeds up to 200Mbps Uses Your Homes Existing Electrical Wiring by Plugging into Existing Power Outlets Port-based QoS Support Helps Prioritize Internet Traffic (DHP-346AV) Supports 128-bit AES Encryption For Network Security Plug & Play Installation 24/7 Basic Installation Support