D-LINK 10/100/1000Mbps to SFP Standalone Media Converter

10/100/1000 to SFP Standalone Media Converter - 10BASE-T / 100BASE-TX / 1000BASE-T RJ-45 copper port- 100BASE-FX / 1000BASE-X SFP port- Use multimode SFP or single-mode SFP- Switching Capacity 2 Gbps- External Power Adapter 5V/1A Level V Power Adapter- Full-Duplex operation at 1000 Mbps- Half/Full-Duplex operation at 10/100 Mbps- Optional SFP Transceiverso DEM-211 o DEM-310GT o DEM-311GT o DEM-312GT2o DGS-712