/-: The SFP fiber port supports 100/1000Base-FX, auto detect. You can choose 155M or 1.25G
SFP module accordingly ^^: This SFP fiber media converter size is..., even smaller than other similar ultra compact design. Suitable for installation and integrated in other equipment such as IP camera housing. Its suitable for tight space ^^: High-quality aluminum case provides excellent heat dissipation, durability, and a professional look. ^^ This SFP fiber media converter uses Type-C port for power input, with USB cable and power adapter included. You can simply use USB port on PC to power this device. Also you can use the AC-DC 5V adapter. ^^ The Ethernet media converter comes with one duplex single-mode 1310nm 20km SFP module