Empowering AI Cloud Collaboration — HTF 400G OEO Builds The Optical Core Of Intelligent Data Flow

Nov 01, 2025

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As AI models scale from billions to trillions of parameters, the cloud infrastructure behind them must evolve. The key lies not only in GPU clusters but in the optical highways that connect them.

 

The HTF 400G OEO provides a high-speed, low-latency optical link between data centers, AI compute nodes, and cloud storage clusters.


By integrating QSFP-DD and CFP2 modules, it enables real-time synchronization of massive datasets, facilitating distributed AI training and inference across multiple regions.

 

Its built-in FEC correction, SDFEC gain optimization, and 23dB OSNR tolerance ensure uncompromised data integrity during massive AI workloads.


Combined with the HT6000 platform, it forms an agile and scalable optical infrastructure capable of dynamically allocating bandwidth to match AI task loads.

 

For hyperscale cloud providers and AI enterprises, the HTF 400G OEO becomes the cornerstone of data mobility-creating a unified optical layer that powers intelligent scheduling, cross-region collaboration, and global AI connectivity.

In the age of Artificial General Intelligence, HTF connects not just data centers, but the very neurons of global computation.

 

When AI Thinks, It Needs Speed- How 400 G OTN Accelerates Large Models

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