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Coherent ELS boxes

Coherent ELS

Ciena’s Coherent ELS is a coherent-optimized Open Line System (OLS) designed to meet next-generation photonic requirements at the network edge. ELS cost-effectively delivers 100G to 800G coherent DWDM, enabling a full system capacity of up to 28.8 Tb/s, with a minimal footprint and unprecedented operational simplicity.

Features and benefits

  1. Coherent-optimized OLS

    Delivers 100G to 800G coherent DWDM to the edge in a compact, hardened form factor across flexible configurations, including 400ZR and 400ZR+ applications.
  2. Fast high-scale deployments

    Eases deployments with a stackable plug-and-play design, automatic turn-up, and Low Touch Provisioning (LTP) along with flexible AC or DC powering to address specific site requirements.
  3. ROADM-like operational simplicity

    Provides integrated system intelligence and automation for faster service turn-up, troubleshooting, and real-time system optimization with a range of easy-to-manage options.
Ciena Services

Ciena Services is here to help

Ciena Services partners with you to plan, design, and implement your Coherent ELS network, ensuring that you get the most from your Ciena investment as quickly as possible. We provide the right training through our learning courses, and help you achieve rapid high-scale ELS deployments through an extensive network of professionals.