Key Findings
Telxius is deploying Nokia’s 800G coherent pluggable optical modules across its extensive terrestrial networks in Europe, the United States, and Latin America. This significant deployment addresses the rapidly growing demand for high-capacity connectivity, providing a robust foundation for AI-ready infrastructure. The move builds on the success of a record-breaking demonstration where Nokia’s ICE-X 800G ZR+ coherent pluggable optical modules achieved an impressive 400Gb/s per wavelength over a distance exceeding 5,600km on the BRUSA submarine cable, showcasing the technology’s exceptional long-haul performance.
Technical / Clinical Details
The Nokia 800G coherent pluggable optical modules enable IP-over-DWDM (IPoDWDM) networking, a technology that integrates optical transponders directly into IP routers, eliminating the need for a separate optical layer. This architectural simplification significantly enhances network efficiency, reduces power consumption, and streamlines operational complexity. The ICE-X technology at the heart of these modules delivers advanced coherent optics capabilities, allowing Telxius to maximize the capacity of its existing fiber infrastructure. The demonstrated ability to transmit 400Gb/s per wavelength over 5,600km on the BRUSA cable underscores the modules’ robust performance for long-distance, high-bandwidth applications, making them ideal for upgrading global backbone networks.
Background & Context
The exponential growth of cloud services, video streaming, and particularly AI and machine learning workloads, has created an urgent need for network operators to continuously expand capacity while improving operational efficiency. Traditional optical network architectures often involve complex deployments and higher costs. Nokia’s 800G coherent pluggable modules offer a compelling solution by converging IP routing and optical transport functions, thereby simplifying network management and reducing both Capital Expenditure (CAPEX) and Operational Expenditure (OPEX). This strategic upgrade allows Telxius, a major global wholesale carrier, to stay ahead of market demands and provide scalable, high-performance connectivity essential for the digital economy.
Strategic Significance & Outlook
Telxius’s deployment of Nokia’s 800G coherent pluggable optical modules marks a pivotal advancement for global telecommunications infrastructure. This technology provides the fundamental building blocks for efficiently supporting high-bandwidth cloud services and data-intensive AI workloads. The gains in network efficiency and operational simplicity will not only bolster Telxius’s competitive position but also serve as a blueprint for other carriers seeking to modernize their networks. This initiative is expected to accelerate the adoption of IPoDWDM solutions worldwide, contributing to the overall evolution of global digital infrastructure. It underscores a commitment to sustainable, high-performance solutions for the AI era of data communication.
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