OE Solutions ((주)오이솔루션은) is a company that is engaged in the manufacture and distribution of optical transceivers. It provides optical transceiver solutions for broadband wireless and wireline markets, including wireless backhaul, metropolitan area networks (MANs), local area networks (LANs), storage area networks (SANs), passive optical networks (PONs), and high definition (HD) video transport. Its products include over 2.5 gigabits (G) series, below 1.5G series, over 5G series, and smart small form-factor pluggable (SFP) series, among others. The Company distributes its products within the domestic market and overseas markets.