De-Leon Enterprise is a professional supplier of fiber optic networking products. We are devoting to provide the advanced optical-fiber communication products to customers. Through our constant tracking and introducing to the scientific and technological development from the international front, we are able to provide our customers with the overall solution to the electric module by facilitating data network. Our compatible optical transceivers can work well on different branded switches in market. De-Leon strives to always offer great savings and service. With our 1 year warranty policy you have peace of mind knowing that the modules you buy are brand new tested and reliable.