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, residential, 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
Accelerate your network transformation with our industry-leading experts, field-proven analytical tools, and tailored approach and methodology
Optimize your photonic layer network and fiber asset returns.
Learn moreNetwork innovation insights from the experts
From 1.6T becoming real to AI reshaping how networks are built and run, here’s a look at the milestones that defined Ciena’s 2025.
Learn more
McGill University, Ciena, Hyperlight and Keysight demonstrate industry's 1st 448G PAM4 driverless optical transmission over 500m of optical fiber, demonstrating another step forward in the industry ecosystem enabling the next generation of high speed electrical and optical interconnects.
WatchVictor Moreno joins Nicola Benvenuti and Mark Bieberich to discuss Verizon AI Connect, an integrated suite of solutions and products designed to enable hyperscalers, cloud providers and enterprises to deploy AI resource-intensive workloads at scale.
ListenThis white paper, developed in collaboration between Ciena and Microsoft, explores how zero-trust optical design can deliver resilient metro connectivity. Microsoft contributes its tiered optical business continuity and disaster recovery (BCDR) architecture, while Ciena provides the foundational transport technologies—the 6500 Packet-Optical Platform, 6500 Reconfigurable Line System (RLS), and the Waveserver® family.
DownloadAs the global leader in high-speed connectivity, we empower our customers, partners, and communities to thrive in the AI era.
Our commitments to inclusion, social impact, well-being, and sustainability, empower our people to improve their lives and lift those around them.
Connect with us
