optic fiber cable 2.Connector:SC-SC,ST-ST,FC ... 12 Cores,ect Offer FCC,CE,ROHS,ISO9001 6 core fiber optic cable with PVC LSZH jacket Offer CE/ROHS, single ... mode/multi mode optic fiber cables ,SimplexOffer CE,ROHS,FCC,ISO9001 ,TLC certificates1 ... 5 / 125 um , )3.Specification: single core , dual - core , the 4 core , 6 cores , 12 core . . . etc(according to your requests)4 ...