Ciena

Ciena provides networking systems and components (optical, routing, switching), automation software (Blue Planet), and professional services that enable high-capacity, low-latency, and quantum-safe network connectivity.

Ciena describes itself as the global leader in high-speed connectivity; recent milestones include a live 1.3 Tb/s transatlantic data transmission with Telxius and deployments with customers such as Zayo Europe and Microsoft.