PUSMAI  DCI 400G coherent optical transmission equipment is purpose-built for intercity long-haul backbone networks, delivering 100G high-capacity high-speed transmission. Leveraging advanced coherent optical technology and a dual-routing backup protection mechanism, it ensures robust data transmission stability while effectively mitigating link failure risks, providing carrier-grade reliability for critical core services.

Its integrated intelligent bandwidth management system dynamically allocates resources based on real-world customer demands, not only addressing current large-capacity transmission needs but also supporting seamless capacity expansion to avoid redundant infrastructure investments. Whether deployed for cross-regional enterprise interconnection or carrier backbone network upgrades, the equipment leverages flexible deployment options and elastic resource provisioning to build an efficient, stable, and scalable transmission architecture—continuously empowering the rapid growth of digital businesses.