https://www.i-diskhouse.shop/product/10pcs-lot-2g8erj45-with-led-8utp2sc-1000m-gigabit-ethernet-switch-ethernet-fiber-optical-media-converter-single-mode-fiber-pcba/
10pcs 2G8ERJ45 with LED 8UTP&2SC 1000M Gigabit Ethernet Switch Ethernet Fiber Optical Media Converter Single Mode fiber PCBA