Arelion and Nokia Collaborate to Enhance Optical Network Capacity and Spectrum

Arelion and Nokia's Groundbreaking Collaboration

Arelion has marked a significant milestone in its efforts to enhance optical network capacity with the successful completion of a live network field trial conducted over a stretch of 500 kilometers between Amsterdam and London. This trial utilized advanced technology from Nokia, specifically their 1830 Global Express (GX) Super C and Super L open line systems, along with CHMQ6 thin transponder modules and ICE-X coherent pluggable optics. This collaboration is set to revolutionize the way bandwidth-intensive applications like Artificial Intelligence (AI) and cloud computing are supported.

Increasing Capacity for Modern Needs

The innovative trial demonstrated Arelion’s potential to expand its usable optical spectrum by approximately 21%. By employing Nokia’s cutting-edge technology, Arelion is now better equipped to provide higher capacity over existing fiber infrastructure. This improvement directly addresses the networking demands of wholesale, neoscaler, and enterprise customers, allowing for scalable connectivity amidst growing data requirements.

One notable service enabled by this expanded capacity is Arelion's Managed Optical Fiber Network (MOFN). This service facilitates dedicated and managed optical connectivity between various data centers and existing digital infrastructures, providing a vital resource as industries increasingly shift towards data-centric models driven by AI.

Modular and Energy-Efficient Solutions

Nokia's CHMQ6 thin transponder modules and ICE-X coherent pluggable optics offer a modular approach, emphasizing lower-power consumption without compromising on performance. The focus on energy efficiency is essential as the demand for high-capacity services rises, helping clients optimize their resource use while still benefiting from enhanced bandwidth capabilities. Additionally, client splitting enables a more effective deployment of wavelength capacity across different high-speed services, catering to a diverse clientele with varying needs.

This technological advancement comes as the demand for bandwidth is skyrocketing due to rapid AI integration across multiple sectors. According to research by Cignal AI, during 2025, 400ZR/ZR+ pluggable optics accounted for nearly half of all telecom bandwidth. The rise of 800G pluggables is expected to become a significant growth area in 2026, showcasing the urgency for telecoms to adapt to evolving needs.

Moreover, Gartner's insights predict that global spending on AI will soar to $2.59 trillion by 2026, marking a substantial year-over-year increase. This reflects a growing trend where businesses increasingly rely on enhanced digital infrastructure and services.

Commitment to Continuous Improvement

Dariusz Solowiej, VP of Networks and Operations at Arelion, highlighted the importance of this trial by stating, "This field trial is another milestone in our continuous network investment to support customers' escalating bandwidth requirements as they deploy AI and other next-generation technologies." The blending of expanded optical spectrum with Nokia's precise technology positions Arelion as a leader in delivering reliable and scalable solutions for bandwidth-hungry applications.

Ron Johnson, Senior Vice President and General Manager of Optical Networks at Nokia, reiterated the significance of this partnership, stating that it allows operators the flexibility to scale fiber capacity in a cost-efficient manner while maintaining high performance levels. Johnson noted, "Arelion's trial demonstrates how these technologies can help operators cost-effectively scale their networks to meet evolving customer requirements while maintaining high levels of performance and resiliency."

As the telecommunication landscape continually evolves towards an interconnected and bandwidth-intensive future, Arelion's collaboration with Nokia illuminates a path forward. With their investments targeting the world's top-ranked Internet backbone, Arelion seeks to deliver scalable and resilient connectivity services effective for enterprises, service providers, and content creators alike. Services available through Arelion's network include IP Transit, Dedicated Internet Access (DIA), Cloud Connect, and various mitigation services, ensuring a robust framework for the digital economy.

For more insights, visit Arelion's website and stay tuned for their upcoming technologies and services set to redefine the standards of network connectivity.