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Sumitomo Electric Lightwave

(Northwest District)            

4th Level … Your 1-Stop Resource for Advanced, End-to-End, Optical Fiber Infrastructure Solutions

Enabling Flexible, Affordable, Real-Time, On-Site
Infrastructure Design

Sumitomo’s 4th Level® Data Center and Enterprise Network Solutions simplify the complex by offering the latest and most advanced optical fiber technologies in a fully integrated, end-to-end system — enabling unprecedented, flexible, affordable, Real-Time and On-Site infrastructure design.

Take Your Network to the Highest Level

From the most reliable high-speed transmission cables to breakthrough connectivity solutions to the smallest, yet most advanced precision tools, each 4th Level product is designed for the speed, immediate scalability, space savings, and ultra high performance demanded by high density and zero-downtime networks — for the reliability and lower project costs for the 10G/40G/100G migration & beyond.