Tp-link 4-port Poe Switch Fiber Media Converter Fiber Transceiver Single Mode Single Port Sc (tl-fc114pb) - Network Switches - AliExpress
Amazon.com: IPCamPower 4 Port 802.3bt POE Network Switch W/ 2 Uplink Ports | Designed for POE Lighting and High Powered IP Cameras | POE++ Capable of Pushing 60 Watts per Port | 250 Watts Total Budget : Electronics
StarTech.com Industrial 5 Port Gigabit PoE Switch - 30W - Power Over Ethernet GbE PoE+ Network IP-30 - IESC1G50UP - PoE Injectors - CDW.com
TP-LINK 5-Port Gigabit Desktop Switch with 4-Port PoE - Walmart.com