Tp-link 4-port Poe Switch Fiber Media Converter Fiber Transceiver Single Mode Single Port Sc (tl-fc114pb) - Network Switches - AliExpress
JI-114Z Ethernet switch PoE - 4 Ports | Jablotron
Amazon.com: TP-Link TL-SG1005P V2 or later | 5 Port Gigabit PoE Switch | 4 PoE+ Ports @65W | Desktop | Plug & Play | Sturdy Metal w/ Shielded Ports | Fanless
Amazon.com: 4 Port Full Gigabit PoE Switch with Fiber Unmanaged, 5 Gigabit PoE+ Ports with 1 Gigabit Uplink Port, Total Power Budget 65W, 803.af/at Compliant, Rugged Metal Case, Work with IP Cameras