The Nokia PSI-2T is a high capacity, cost-efficient optical networking solution, optimized for DCI applications over metro, regional, and long-haul distances. As the industry transitioned to cloud-based data center infrastructure, a tremendous need emerged for optical transport bandwidth to interconnect data centers, as well as connect local data caching sites. With its small size, large transport capacity, and simplified plug-and-play operations, the Nokia PSI-2T is the ideal solution for DCI applications.