SFP Module, SFP+ Module, XFP Module manufacturer / supplier in China, offering 1.25g SFP Lx 1310nm 20km Dual LC Sm Transceiver Compatible with Cisco, 1.25g SFP Sx 850nm 550m Dual LC Mmf Module Compatible with Cisco, SFP+ 10g Bidi 100km 1490nm/1550nm Single Mode Simplex LC Ddm Optical Transceiver and so on.