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Skip Content Solutions Insights Company Contact Our solutions Ciena is the global leader in high-speed connectivity. Our networking systems, components, automation software, and services revolutionize data transmission and network management. EXPLORE OUR SOLUTIONS Cloud and AI networking Access and aggregation Metro and edge Long haul Submarine Open line systems Secure networking AI-driven operations Services View all products View all solutions View all services Cloud and AI networking Seamlessly integrate cloud and AI workloads with high-capacity, low-latency connectivity Cloud and AI networking AI-ready IP networking DCI and scale-across networks Data center OOB management Managed Optical Fiber Networks (MOFN) Scale-up and scale-out networks Access and aggregation Deliver the next generation of enterprise and mobile transport services with unparalleled scale and flexibility Enterprise Mobile transport TDM Broadband Metro and edge Simplify, scale, and optimize your metro and edge networks to meet new AI-driven connectivity demands Coherent routing Metro optical architectures On-demand Wavelength Services Long haul Maximize capacity and operational efficiencies with our innovative, flexible long-haul solutions High-capacity switching and transport Submarine Learn how GeoMesh Extreme unifies submarine, terrestrial, and cloud networks. Unprecedented capacity, latency, and sustainability are within reach. Submarine networking Open line systems Gain more visibility and optimize your photonic network assets with our intelligent open line systems Programmable photonics Secure networking Mitigate security risks and ensure the confidentiality, integrity, and availability of data Data security and encryption Quantum-safe communications AI-driven operations Power your autonomous networking journey with AI-optimized multi-layer network control and cloud-native OSS solutions Multi-layer network control Blue Planet Inventory Blue Planet Assurance Blue Planet Orchestration Services Ensure your network keeps pace with ever-evolving business requirements and industry advancements. Our experts provide a tailored approach to drive success. Network acceleration Network transformation Managed operations Hosted Navigator Network Control Suite Fast-track connectivity, capacity, and success Accelerate growth and monetize AI applications with industry-leading scale, simplified operations, and proven experience Learn more Our solutions by segment Cable/MSO Federal government Finance Healthcare Neoscalers Research and education Transportation Utilities Our insights Network innovation insights from the experts Read our blog Watch our latest videos Listen to our podcasts SELECT A TOPIC: Artificial intelligence In and around the data center Scalable long-haul transport Routing and switching Submarine networking Multi-layer network control Autonomous networking View all insights Blog AI inference demands more dynamic connectivity: Here’s the opportunity for service providers 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. Learn more Video Understanding scale-up and scale-out networks 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. Watch Webinar The next phase of AI connectivity: How CSPs can capitalize on emerging demand with NTT, Omdia, and Ciena In 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. Watch Application Note Enabling data center connectivity with coherent routing Explore 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. Download Our company As the global leader in high-speed connectivity, we empower our customers, partners, and communities to thrive in the AI era. About Ciena Customer success Partners Investors Careers Newsroom Corporate governance Sustainability Security Our success is rooted in people Our commitments to inclusion, social impact, well-being, and sustainability, empower our people to improve their lives and lift those around them. Learn more Press Release Telxius and Ciena Achieve First Live 1.3 Tb/s Data Transmission Across the Atlantic Learn more Customer Story Zayo Europe uses Ciena tech to launch new German network covering key metro hubs Learn more Investors Investor Relations Learn more Contact us Connect with us Contact sales Contact support Events Executive Briefing Center Preference center General Inquiries North America: 1-800-921-1144 International: +44 20 7012 5555 Sales North America: 1-800-207-3714 International: +44 20 7012 5555 Global offices North and South America United States Canada Argentina Brazil Mexico Europe, Middle East, and Africa France London Germany Italy Middle East Netherlands Poland Spain Asia Pacific India Japan South Korea Singapore Vietnam Indonesia Australia Philippines cyber threats The rise of evolving and sophisticated attacks Learn moreRead blog Choose a trusted technology solutions expert to help safeguard your network and critical information In an era when cyber threats and security risks are ever-evolving, Ciena prioritizes industry-leading security practices to protect information and provide customer trust with targeted solutions designed to drive business forward with confidence and flexibility. Our collaborative approach, certified professionals, and ongoing investment in emerging technology, business continuity, and resources foster an agile engagement model. We implement a range of security measures across our operations and portfolio, including: Program management and enablement Governance, risk, and compliance Product and application security Workplace and physical security Security monitoring and analysis Advancing Ciena's security strategy: Trust, resilience, innovation, and awareness in action Cyber threats are inevitable. Your confidence in Ciena shouldn’t waver because of them. In this video CISO Ryan Hammer and Ashley Wyand break down how Ciena is built to protect what matters most—your network, your data, and your trust. An effective security program must balance thoughtful alignment with regulatory, contractual, and industry standard practices while defending against an onslaught of rapidly evolving and increasingly insidious attacks. This is difficult, but it's the mission and we take it very seriously. It's why Ciena has and will continue to make significant investments in the security of our enterprise and products. — Ryan Hammer, Vice President, Chief Information Security Officer, Ciena Learn more about security at Ciena Product security analysis and vulnerability reporting process Ciena security posture overview Secure software development lifecycle validation Security policy framework Data security and encryption Security awareness and training program Notice of Vulnerability Disclosure Policy (VDP) Ciena and Blue Planet Common Vulnerabilities and Exposures Additional resources Ciena corporate governance privacy policy We respect your privacy and are committed to protecting it. Because your privacy is important to us, we have created this Privacy Notice to provide transparency surrounding how Ciena may collect, use, and disclose your Personal Data and how Ciena protects your Personal Data when you visit our website, obtain our products and services, apply for employment, or otherwise interact with us. Learn more Ciena corporate fact sheet Ciena is a global leader in networking systems,services, and software. We build the world’s most adaptive networks—enabling our customers to deliver richer, more connected experiences for all users. Download now Stay connected Receive curated content from Ciena straight to your inbox. Visit our preference center to select the topics you’re interested in learning about. Get started Top searches Loading static suggestions... Static suggestion error. No static suggestions. Additional searches Loading organic suggestions... Organic suggestion error. No organic suggestions.