4 Port PoE Switch Plug and Play PoE+ Switch with Additional 2 Uplink Port, Up to 30W Per Port, Total Budget 60W, 803.af Compliant, 10/100Mbps - Walmart.com
Port Expand - Practically Networked
Uplink Port vs Normal Port on Network Switch | FS Community
HP J4090A ProCurve Hub 8-Port 10Base-T RJ45 Ethernet Hub with Uplink Port