10 April 2025 – Nokia and leading network infrastructure provider Zayo Europe have successfully completed an 800Gb/s alien wavelength trial between Paris and Marseille, spanning over 1,000km.
The trial demonstrates how Nokia’s latest technology can seamlessly integrate into Zayo Europe’s existing infrastructure. As economies increasingly digitise, businesses and data centres will require much higher speeds and capacity. Zayo Europe’s vendor-agnostic approach ensures networks can adapt to changing demands and unpredictable workloads.
The live field trial used Zayo Europe’s optical line system and deployed Nokia’s PSE-6s transponders. The setup between Nokia and Zayo Europe increases data-carrying capacity compared to a standard 150GHz WDM (Wavelength Division Multiplexing) channel, improving both efficiency and performance by allowing more data to be transmitted over a single channel.
Michael Katz, Chief Product Officer at Zayo Europe, says: “As economies continue to digitise, with the EU pushing to supercharge AI capabilities and Europe’s 6G vision, there’s an urgent need for networks that can support these advancements. As a leading network infrastructure provider, we have always been at the forefront of innovation, being the first provider to upgrade its Pan-European network to support 400G client interfaces. This trial with Nokia sets a new industry standard as data centres increasingly mix and match equipment to enhance flexibility, reduce costs, and improve performance.”
Paul Alexander, Vice President and Country General Manager of UK&I at Nokia said “At Nokia, we are committed to driving the next generation of network infrastructure by delivering cutting-edge technology that enhances performance, efficiency, and scalability. Our collaboration with Zayo Europe in this live field trial showcases how our PSE-6s technology can seamlessly integrate into existing infrastructures, enabling service providers to meet the evolving demands of a digital economy. With the growing need for high-speed, high-capacity networks to support advancements in AI and 6G, this trial exemplifies the critical role of innovation in helping businesses and data centres stay ahead of the curve.”
About Zayo Europe
Zayo Europe empowers some of the continent’s largest and most innovative companies to meet the ever-increasing bandwidth, security and reliability businesses require. It connects more than 600 data centres with a future-ready network that spans more than 2.3 million kilometres of fibre, seven subsea cables, and connects 17 metro markets across 11 European countries. Zayo’s tailored connectivity solutions enable telecom service providers, cloud providers, data centres, system integrators, and enterprises to deliver exceptional experiences from core to cloud to edge.
Discover how Zayo Europe connects the world at www.zayoeurope.com/ and follow us on LinkedIn.
About Nokia
At Nokia, we create technology that helps the world act together.
As a B2B technology innovation leader, we are pioneering networks that sense, think and act by leveraging our work across mobile, fixed and cloud networks. In addition, we create value with intellectual property and long-term research, led by the award-winning Nokia Bell Labs, which is celebrating 100 years of innovation.
With truly open architectures that seamlessly integrate into any ecosystem, our high-performance networks create new opportunities for monetization and scale. Service providers, enterprises and partners worldwide trust Nokia to deliver secure, reliable and sustainable networks today – and work with us to create the digital services and applications of the future.