Vodafone Spain has successfully tested 400G optical transmission between Madrid and Zaragoza using existing optical infrastructure.
The trial was conducted with Alcatel-Lucent’s 400G technology on Vodafone Spain’s existing Dispersion Compensation Module network over a span of 400km. The companies said the trial demonstrated the ability of an existing optical network to carry up 17.6 Tbps of traffic, doubling the current spectral efficiency in fiber.
Alcatel-Lucent’s optical trial solution is based on its 1830 Photonic Service Switch platform, and has the ability to be deployed simultaneously with existing multiple 10 Gbps, 40 Gbps and 100 Gbps network links.
