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More than you ever imagined possible

Evolve your network faster. Scale your network smarter.

New users, applications, and surging content are creating an explosion in demand for connectivity.

Networks must quickly evolve and become more open, automated, and simple. It’s the only way to capitalize on new revenue opportunities and deliver a compelling end-customer experience.

Together we can build smarter, faster, more scalable networks to transform your reach and performance. Discover how.

Customer Success Stories

The world’s leading companies rely on Ciena

Ciena delivers best-in-class networking technology through high-touch consultative relationships. Our solutions are deployed in more than 1,700 customer networks worldwide. 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, public sector, and all levels of education. We work more than 1,300 of the world’s largest, most complex networks.

Sample customers include Vodafone, Colt, British Telecom, Deutsche Telekom, Google, Telia, Interxion, Equinix, Amazon.

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Is your network ready?

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