Modern networks must deliver ever-greater capacity and reliability while minimizing their environmental impact. This white paper explores how network operators can embed sustainability into every stage of the lifecycle—from design to operations to end-of-life management. It details how advanced technologies such as WaveLogic™ 6 optics, Navigator Network Control Suite™, and universal aggregation platforms reduce power consumption, extend asset longevity, and simplify operations. With time-tested observations on energy efficiency, automation, and circular economy practices, this paper demonstrates how modernization and sustainability are inseparable priorities for building resilient, future-ready networks.
Sustainability by design
Related
Videos
Fierce Network: Scaling AI with Next-Gen Optical Networks | Ciena
Ciena鈥檚 Mark Bieberich discusses AI-driven demand, optical network expansion, high-performance optics, coherent solutions, and scaling capacity for hyperscalers.
WatchBlog
Network management and control without the IT infrastructure burden
As networks scale faster and AI-driven demands intensify, legacy on-premises management infrastructure is becoming a hidden constraint. Ciena鈥檚 Derek Edmiston explores how a hosted network control model can remove that burden and help teams focus
ReadBlog
Navigating NIS2: Ciena's commitment to cybersecurity and compliance
The EU鈥檚 NIS2 Directive represents a significant step forward in strengthening cybersecurity across critical infrastructure and essential services. Global Head of Security Governance, Risk, Compliance Readiness, Customer Trust, Ashley Wyand
Read


