CableWholesale carries high-quality fiber optic cables including this SCSC Cable. Singlemode cables can come with many different fiber optics connector types and a couple different core sizes. This particular Singlemode fiber optic cable offers SC connectors, is duplex, and has a 9/125 micron core. A cable with these SC fiber connectors would typically be used for data.Warranty: Life Time for all products, including our entire premium line of cable showcase products. If our technical support team isnt able to find a solution for you, well be happy to exchange the item for a new one, even if multiple years have passed.