Solutions
Insights
Company
Contact

Careers
Portal

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

Paulina Blog_SP AI Opportunity Hero Image_Blog

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

Colleagues talk while looking at a mobile device

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

Most Recent Alphabetical: A–Z Alphabetical: Z–A

Topics and Industries

All
AI-ready IP networking
Autonomous Networking
Artificial intelligence
Cable/MSO

Ciena Services
CienaLife
Coherent routing
Data center out-of-band management (DCOM)
Data security and encryption
DCI and scale across networks
Government
Finance
General
Healthcare
Intelligent automation
Metro optical architectures
Mobile transport
Multi-layer network control
Neoscalers
Network acceleration
Network transformation
On-demand wavelength services
Open line systems
Partners
People and culture
Quantum-safe communications
Redefining Optical Networks
Regional service provider
Research and Education
Routing and Switching
Scalable long-haul transport
Scale-up and scale-out networks
Submarine Networking
TDM
Transportation
Utilities
Wavelength services
WaveLogic 6
Cloud provider
Hosted Navigator
Communications Service Provider (CSP)
Hyperscaler
Managed Operations
Managed Optical Fiber Networks (MOFN)
Sustainability

See less

Content type

Application Notes
Articles
Blogs
Brochures

Case Studies
Data Sheets
eBooks
Infobriefs
Infographics and posters
Podcasts
Press Releases
Videos
Visio Stencils
Webinars
White papers

See All

Latest Cloud provider

Most Recent Alphabetical: A–Z Alphabetical: Z–A

blog

The next evolution of Ciena’s DCOM: OOB managemen ...

Ciena's proven DCOM solution is already helping hyperscalers simplify out-of-band (OOB) management and scale operations more effi ...

Read

blog

Beyond pluggables: The diverging paths of coheren ...

Ciena’s Helen Xenos explains that as networks optimize for power, density, spectral efficiency, and deployment velocity, coherent ...

Read

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

Ciena is the global leader in high-speed connectivity.

We build advanced networks to support exponential growth in bandwidth demand—empowering 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.

Insights

Featured insights Blog Case studies Videos Podcasts

Company

About Ciena Careers Investors Newsroom CienaLife Partners

Support

Contact sales Contact support Events Executive briefing center Product documentation

Quicklinks

BluePlanet.com Ciena worldwide Ciena learning MyCiena portal Preference center

Our solutions

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

Fast-track connectivity, capacity, and success

Our solutions by segment

Our insights

SELECT A TOPIC:

AI inference demands more dynamic connectivity: Here’s the opportunity for service providers

Video

Understanding scale-up and scale-out networks

Webinar

The next phase of AI connectivity: How CSPs can capitalize on emerging demand with NTT, Omdia, and Ciena

Application Note

Enabling data center connectivity with coherent routing

Our company

Our success is rooted in people

Press Release

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

Customer Story

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

Investors

Investor Relations

Contact us

General Inquiries

Sales

Global offices

North and South America

Europe, Middle East, and Africa

Asia Pacific

Latest Cloud provider

blog

The next evolution of Ciena’s DCOM: OOB managemen ...

blog

Beyond pluggables: The diverging paths of coheren ...

Our solutions  by segment