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Ciena is the global leader in high-speed connectivity. Our networking systems, components, automation software, and services revolutionize data transmission and network management.

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Cloud and AI networking

Seamlessly integrate cloud and AI workloads with high-capacity, low-latency connectivity

Cloud and AI networking
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Access and aggregation

Deliver the next generation of enterprise, residential, and mobile transport services with unparalleled scale and flexibility

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Metro and edge

Simplify, scale, and optimize your metro and edge networks to meet new AI-driven connectivity demands

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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 secure communications
Secure access service edge

AI-driven operations

Power your autonomous networking journey with AI-optimized multi-layer network control and cloud-native OSS solutions

Multi-layer network control

Network transformation

Accelerate your network transformation with our industry-leading experts, field-proven analytical tools, and tailored approach and methodology

Network transformation

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Boost your open line system with intelligent network control

Optimize your photonic layer network and fiber asset returns.

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Blog

AI is rewriting the rules of networking: What it means for all operators

AI is redefining the way operators of all kinds design, scale, and operate their networks. Ciena鈥檚 Brodie Gage explores how optical innovation and autonomous operations are enabling the global network fabric for the AI era.

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Video

Chalk Talk: Maximize your fiber capacity with L-band spectrum

In this Chalk Talk, Paul Chedore, Photonic Systems Architect, provides a detailed comparison between three options for increasing the usable spectrum: the conventional 9.6 THz C+L-band, 10.8 THz Extended C + Shifted L-band, and 12 THz Extended C-band + Extended L-band.

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Podcast

Episode 87: How Meta Reimagined OOB Management in the Data Center

On this episode, Mike 鈥淢J鈥� Joseph, who manages the infrastructure network engineering team at Meta, joins Ciena鈥檚 Mark Bieberich to discuss innovation in out-of-band (OOB) management networks, which are essential for initial device commissioning, disaster recovery, remote troubleshooting, and secure lifecycle management. MJ and Mark explore Meta's decision to adopt passive optical networking (PON) for OOB management, highlighting the collaborative effort with Ciena to create an ultra-scalable, cost effective PON-based solution. They also discuss the positive outcomes Meta has achieved by streamlining and automating its OOB network operations in the data center鈥攁nd the lessons learned along the way.

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Whitepaper

Intelligent Data - Driven Operations with AIOps

CSPs are looking to use AIOps to broaden the scope of network management and improve operational efficiency at each stage of the network lifecycle, by combining big data with AI/machine learning (ML).

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As the global leader in high-speed connectivity, we empower our customers, partners, and communities to thrive in the AI era.

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Telxius and Ciena Achieve First Live 1.3 Tb/s Data Transmission Across the Atlantic

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Zayo Europe uses Ciena tech to launch new German network covering key metro hubs

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Optical Network Expert Series: Guide to improving ...

Over the past several years, coherent technology advancements have enabled providers to meet increasing capacity demands while co ...

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Ciena is the global leader in high-speed connectivity.

We build adaptive networks to support exponential growth in bandwidth demand鈥攅mpowering our customers, partners, and communities to thrive in the AI era. With unparalleled expertise and innovation, our networking systems, interconnects, automation software, and services revolutionize data transmission and network management.

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