Sumitomo Electric Lightwave

Sumitomo Electric Lightwave (SEL) foresaw the migration to an all optical fiber network as early as 1983 when it first opened its doors. Our dedication to the advancement of fiber optic technology and exceptional service to the customer — then and now — has positioned Sumitomo Electric Lightwave as a recognized leader in the innovation, design, development, and manufacturing of advanced and integr

ated end-to-end solutions for data center, enterprise, and communication network customers. These technologically advanced solutions help our customers simplify network complexity, while improving performance, cost savings, and network efficiencies. By drawing on R&D, resources, and expertise both internally and from Sumitomo Electric Industries—we provide a breadth of advanced optical fiber solutions and options that give network managers the freedom and flexibility in network design.