... a wide choice of patchcord's connector, including ST, FC, SC, LC and etc. with PC, UPC or APC polishing. Grandway ... -S,L-L,F-S.F-L(*F=FC,S=SC,L=LC, others are available)7. Interface: P-PC, U ... -UPC, A-APC SC/UPC-SC/UPC single mode 2mm loose tube fiber optic patch cord