D-Link PowerLine AV 4-Port Switch with HomePlug AV 200Mbps and 4 Fast Ethernet Ports (DHP-346AV) Connect up to 4 Ethernet-enabled devices per Switch Port-based QoS to Prioritize Devices Up to 200Mbps Throughput Uses Your Home's Existing Electrical Wiring by Plugging into Existing Power Outlets Supports 128-bit AES Encryption For Network Security Plug & Play Installation QoS Support Helps Prioritize Internet Traffic 24/7 Basic Installation Support