SC / APC to SC / APC single mode fiber optic cable SMF SX OS2 simplex 9/125 shielded. Prepared to resist the bites of small rodents. specs Simplex shielded single mode fiber optic cable (SMF). SC / APC connectors on both ends. 100% verified cable and LSZH (Low Smoke Halogen Free). Central section of the core and its 9/125 micron coating. Total cable section 3.0 mm (including fiber and yellow sheath). Length: 3 meters