Cleerline Technology
Gigabit 10/100/1000Base-Tx 2xRJ45 to 100/1000Base-X SFP extender, PoE+ 30W, AC US power supply

CL-SFP-RJ452POE-1G

Gigabit 10/100/1000Base-Tx 2xRJ45 to 100/1000Base-X SFP extender, PoE+ 30W, AC US power supply