... type:SC,FC,LC,ST,E2000,MTRJ,DIN,D4,FDDI2.Mode : Singlemode and multimode3.Sleeve:SM-Ceramic, MM-Bronze4.housing ... .---------------------------------------------------------------------------------------------------------------------------- Fiber Optic Connector-SpecifiationFiber Optic Connector Parameter & Specification Mode Single-mode ,Multi-mode Type FC,LC,SC,ST,MU,MTRJ,E2000 Polishing APC ...