Main categories: 100M SFP/1.25G SFP/10G SFP+,25G SFP28/40G QSFP+,100G QSFP28/200G QSFP-DD/QSFP56/400G QSFP-DD,Copper SFP/CWDM SFP/DWDM SFP/BiDi SFP,GEPON Module/XFP Module/Xenpak