SFP Module, Fiber Media Converter, Poe Switch manufacturer / supplier in China, offering New Design RS485/422/232 Serial Port to Fiber 20km Sc/FC/St Single Mode Extender Converter Modem, 10g DWDM SFP+ Transceiver 40km/80km/100km CH21~CH61 1563.86nm~1528.77nm, 10g SFP+ Transceiver 20km/40km/80km/100km CWDM 1270~1610nm Optional and so on.
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