零件号
SFP, EZX, CWDM, xxxx。xx nm, 1G, 120km, SMF/LC, C-Temp/I-Temp, DDM
SFP, EX, CWDM, xxxx。xx nm, 1G, 80km, SMF/LC, C-Temp/I-Temp, DDM
SFP，数字回显，CWDM, 2.125G, 40km, SMF/LC, I-Temp, DDM
