Optone is a high-tech company, focusing on developing, producing and marketing of active and passive products in optical fiber communication. Over 15 year developing experience, now she become one of the leading enterprise in the field of optical fiber communication. We have advanced production line to provides high quality optical devices and modules from 155Mbps, 1.25G, to high speed 10G, 40G and 100G.Our main products include: SFP optical module, media converter, industrial switch, POE switch and other passive optical fiber communication products, DAC, AOC cable etc.