Hiroshi Tashima
Senior Manager, Sales Engineering, Japan
Ciena is the global leader in high-speed connectivity. Our networking systems, components, automation software, and services revolutionize data transmission and network management.
Seamlessly integrate cloud and AI workloads with high-capacity, low-latency connectivity
Deliver the next generation of enterprise and mobile transport services with unparalleled scale and flexibility
Simplify, scale, and optimize your metro and edge networks to meet new AI-driven connectivity demands
Maximize capacity and operational efficiencies with our innovative, flexible long-haul solutions
Learn how GeoMesh Extreme unifies submarine, terrestrial, and cloud networks. Unprecedented capacity, latency, and sustainability are within reach.
Gain more visibility and optimize your photonic network assets with our intelligent open line systems
Mitigate security risks and ensure the confidentiality, integrity, and availability of data
Power your autonomous networking journey with AI-optimized multi-layer network control and cloud-native OSS solutions
Ensure your network keeps pace with ever-evolving business requirements and industry advancements. Our experts provide a tailored approach to drive success.
Accelerate growth and monetize AI applications with industry-leading scale, simplified operations, and proven experience
Learn moreNetwork innovation insights from the experts
As AI adoption drives rapid growth in inference alongside continued training demand, enterprise traffic is becoming more distributed, dynamic, and unpredictable. Ciena’s Paulina Gomez explores how service providers can respond with more agile, on-demand connectivity to turn the evolving needs of AI into a new growth opportunity.
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AI model training depends on dedicated networking architectures designed for different performance requirements. In this video, Spencer Giacalone, Senior Director of Cloud and AI Architecture, explains the roles of scale-up and scale-out networks, why both are essential for AI infrastructure, and how technologies such as NVLink, RoCEv2, and emerging standards enable efficient, high-performance AI networks. He also discusses how Ciena’s Nitro and Vesta products support next-generation XPU connectivity.
WatchIn this webinar, explore how AI demand is driving new connectivity requirements across edge, metro, and long-haul networks—from high-capacity wavelength services and dedicated AI connectivity to flexible, on-demand service offerings.
WatchExplore five practical use cases for enabling data center and AI-driven deployments with coherent routing. Covering colocation providers, service providers, enterprises, and neoscalers, this application note connects market shifts such as AI growth, cloud expansion, and expanding data center footprints to specific network architectures and deployment approaches.
DownloadAs the global leader in high-speed connectivity, we empower our customers, partners, and communities to thrive in the AI era.
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Senior Manager, Sales Engineering, Japan
Senior Manager, Sales Engineering, Japan