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GeoMax® uses DWDM technology that enables two or more optical signals with different wavelengths to be simultaneously transmitted in the same direction over one strand of fibre. Separating the wavelength at the distant ends dramatically increases the capacity of an optical fibre. The technology allows CenturyLink to transport high-bandwidth native optical interfaces supporting mainframes, data centre connectivity, next generation SONET and fibre-saver applications. In addition to capacity boost, DWDM offers complete transparency, allowing support of multiple customer protocols and applications on a single platform.
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