Fiber Optic (XGSF-BS5312-40) 1.Up to 1.25 GB/s bi-directional data links 2.Hot-pluggable SFP BIDI 3.High quality Fiber Optic ( ... Digital Diagnostic function Metal enclosure, for lower EMI Up to 40km point to point transmission Single 3.3V power supply Operating ... SFP+, XENPAK, X2 , XFP, BIDI,CWDM,DWDM and other special transceiver modules. Our products are compatible with Cisco, 3COM, H3C, HP ...