Shenzhen-based Triple-Stone Technology introduced a 512×512 optical circuit switch (OCS) platform at OFC 2026, highlighting a high-density switching architecture designed for large-scale data center networks. The 6U system integrates 1,024 fiber ports in a single chassis, targeting aggregation-layer deployments that demand non-blocking optical switching with reduced latency and power consumption.
The company positions OCS as a key architectural element for next-generation AI and cloud data centers, where dynamic bandwidth allocation and energy efficiency are becoming critical. By shifting switching functions into the optical domain, OCS platforms can reduce electrical switching overhead while improving bandwidth utilization. Triple-Stone’s portfolio spans multiple configurations, including 512×512 and 300×300 systems for hyperscale aggregation, along with smaller 256×256, 128×128, and 64×64 options for enterprise and access-layer use cases.
A central component of the design is the integration of MDC (Mini Duplex Connector) technology from US Conec. The ELiMENT MDC connectors and adapters enable more than three times the port density of traditional LC duplex interfaces while maintaining low insertion loss. This allows operators to scale fiber counts within standard rack footprints, reducing space, cabling complexity, and overall deployment costs in high-port-count optical switching environments.
- 512×512 OCS delivers 1,024 fiber ports in a 6U form factor
- Non-blocking optical switching architecture for AI and cloud data centers
- Portfolio spans 64×64 to 512×512 configurations across network layers
- Integration of US Conec ELiMENT MDC connectors enables >3× port density vs. LC
- Designed to reduce latency, power consumption, and physical footprint
- Targets aggregation, core, and access layers with modular scalability
“We are honored to integrate US Conec’s market-proven MDC connectors and adapters with our high-port OCS architecture, ensuring stable supply and strong performance for high-density optical connectivity,” said Xiangyang Chen, CEO of Triple-Stone.
🌐 Analysis: Optical circuit switching continues to gain traction as hyperscalers evaluate alternatives to purely electrical fabrics for AI cluster interconnects. Recent OFC 2026 announcements across the industry point to renewed interest in optical switching for scale-out and scale-across architectures, particularly as bandwidth demands exceed the efficiency limits of traditional packet switching. Triple-Stone’s emphasis on high-density MDC connectivity aligns with broader trends toward fiber-dense, rack-optimized designs seen across vendors such as US Conec and emerging OCS platform providers.







