This compact fiber media converter transforms 1000BASE-T (Copper Gigabit) media to 1000BASE-SX/LX (Fiber) SFP media and vice versa. The 1000BASE-T RJ-45 port supports a full-duplex Gigabit connection at wire speed. The SFP slot supports both multimode (SX) or single-mode (LX) SFP modules.Dual-Speed SFP Slot Dual-speed SFP slot supports both 100 Mbps and 1000 Mbps SFP modules. Power Adapter Included power adapter for standalone use. Compact Small and compact metal housing design provides greater installation flexibility. Network Ports 1 x 10/100/1000 Mbps RJ-45 copper port and 1 x 100/1000 Mbps dual-speed SFP slot Switching Capacity 4 Gbps switching capacity Jumbo Frame Sends larger packets, or jumbo frames (up to 9 KB), for increased performance