In a groundbreaking collaboration, Nokia and Orange have accomplished a remarkable feat by completing a record 800Gbps per wavelength transmission over the esteemed 6,600km Dunant transatlantic route.
This technological breakthrough not only underscores the prowess of Nokia’s cutting-edge solutions but also signifies Orange’s commitment to elevating its optical network capacity to support advanced transport services globally.
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Innovation with Nokia’s 6th-Generation Super-Coherent Photonic Service Engine (PSE-6)
The success of this trial can be attributed to the utilization of Nokia’s 6th-generation super-coherent Photonic Service Engine (PSE-6), seamlessly integrated into the Nokia 1830 Photonic Services Interconnect – Modular (PSI-M). James Watt, Head of the Optical Networks Division at Nokia, highlighted the imperative role of innovation in optical networks, emphasizing that the PSE-6 super-coherent optics not only deliver massive network scale and service reach but also ensure sustainable growth with optimal power efficiency.
The Orange Dunant transatlantic subsea cable, celebrated for its hybrid terrestrial and subsea connectivity solution catering to wholesale customers, served as the testing ground for this groundbreaking achievement. The trial, conducted between the cable landing stations at Virginia Beach, U.S.A., and St Hilaire de Riez, France, exhibited error-free performance at an astounding 800Gbps. This substantial leap from the 400G milestone achieved in 2021 underscores the continuous advancements in optical transmission technology.
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Global Impact: Extending Connectivity Beyond the Atlantic
Beyond the transatlantic route, the collaborative efforts of Nokia and Orange showcased a remarkable 700Gbps over a total link distance of 7,345km from Virginia Beach to Paris. This substantial increase from 300G in 2021 demonstrates Orange’s dedication to supporting expanded network scale and high-bandwidth services globally. Jean-Louis Le Roux, Vice President International Networks at Orange, emphasized the significance of Nokia’s latest generation of super-coherent optics in subsea applications, positioning it as a crucial enabler for Orange’s ongoing global network upgrades.
The successful collaboration between Nokia and Orange not only marks a significant technological milestone but also places both entities at the forefront of driving innovation in optical networks. The trial’s success highlights the shared commitment to achieving higher spectral efficiency, sustainability, and operational deployment flexibility. In an era where data demands continue to surge, these advancements play a pivotal role in staying ahead of the curve and meeting the evolving needs of telecommunications networks worldwide. This achievement stands as a testament to the relentless pursuit of excellence in shaping the future of global connectivity.
