Welcome to Ciena

Redefining networks in the age of on-demand

Overview

Ciena is a global leader in optical and routing systems, services, and automation software. We build the world’s most adaptive networks to address ever-increasing digital demands for richer, more connected experiences for all users. For three-plus decades, we’ve brought our innate sense of humanity to our relentless pursuit of innovation. We prioritize deep, collaborative relationships within our teams, and alongside our customers, partners, and communities—local and global.

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About Ciena - a networking systems, services, and software company - Ciena

Ciena is a global leader in optical and routing systems, services, and automation software. We build the world’s most adaptive networks to address ever-increasing digital demands for richer, more connected experiences for all users. For three-plus decades, we’ve brought our innate sense of humanity to our relentless pursuit of innovation. We prioritize deep, collaborative relationships within our teams, and alongside our customers, partners, and communities—local and global.

Customer stories - Ciena
Ciena delivers best-in-class networking technology through high-touch consultative relationships. More than 1,600 customer networks use our solutions. We support 85 percent of the world’s largest communications service providers, as well as regional service providers, submarine network operators, data and cloud operators, enterprises, the public sector, and all levels of education.

About Ciena - a networking systems, services, and software company - Ciena

With a deep understanding of our customers’ needs, we build networks that help them meet the future—now. In a world of ever-increasing demand and expectations, Ciena’s Adaptive Network™ grows smarter, more agile, and more responsive every day—to meet whatever is coming tomorrow.

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