The Camplex SMD9-ASC-ST-001 9/u/125u Fiber Optic Patch APC SC to UPC ST is a performance series singlemode duplex fiber optic cable. Manufactured with high quality components, these fiber optic patch cables feature Yellow OFNR jackets. This unique cable bridges the gap between newer APC polish equipment and legacy UPC infrastructures. Camplex fiber optic patch cables are fully tested to ensure reliable performance in critical applications. Custom lengths & connector combinations always available from our in-house Fiber Lab.