Product Name: Black Box LMC4000A Micro Mini Media Converter Fiber media converter Ethernet Fast Ethernet Gigabit Ethernet 10Base T 100Base TX 1000Base T RJ 45 S
Black Box Micro Mini Media Converter - Fiber media converter - Ethernet Fast Ethernet Gigabit Ethernet - 10Base-T 100Base-TX 1000Base-T - RJ-45 / SFP (mini-GBIC)