Celebrating 25 years of innovation
Discover where you can take your career. Explore Ciena’s new online courses―the Discover Series. Learn anytime, anywhere. For free.
Liquid Spectrum: Optical reimagined for an on-demand world.
Insights on the technology topics you care about, like cloud, IoT, 5G and VR, directly from the innovators and thinkers who are building the infrastructure for our future.