Ciena Corporation is a global leader in high-capacity networking systems, services, and software, specializing in optical and packet networking solutions. Headquartered in Hanover, Maryland, the company provides the foundational technology for telecommunications service providers, cloud operators, and large enterprises to manage massive data growth. Founded in 1992, Ciena pioneered dense wavelength division multiplexing (DWDM) and continues to drive innovation with advanced coherent optics and AI-driven automation software. With a workforce of over 9,000 employees, Ciena empowers its customers to build more adaptive and resilient networks across more than 150 countries.
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