... 4,Singlemode/Multimode. Description: Specification:1, LC/PC-S-MM-2.02, FC,SC,ST,LC,MTRJ,MU,E2000,etc. PC, APC ... ,UPC. Singlemode/Multimode.Application:1, Local Area Network (LAN)2, Data communication network3, Telecommunication optical transmission network4, Optical access network ... (FODT) After-sale Service: 1, Our price is LIFETIME WARRANTY.2, As long as quality problem, we will deal with it ...