Used 4' Siecor optical cable. I know nothing about optical cables, but here is all the information that I could find, It has SC to SC connectors, has SRS018TFTF05F on a label, has SM FIBER and TBII OFNR (UL) OFN FT4 (CSA) 01850 FEET on the cable. I have no way to test it, so I am selling it as-is.
