C2G - SFP (mini-GBIC) transceiver module (equivalent to: D-LINK DEM-311GT) - GigE - 1000Base-SX - LC multi-mode - up to 1800 ft - 850 nm - TAA Compliant - for D-Link DES 30XX/ DGS 3630/ DWS 3024/ DXS 1100/ 1210/ 3400/ 3600/ Web Smart DXS-1210-12