Cisco QSFP-DD 400G ZR/ZR+ Coherent Optics
Transmit 400G wavelengths up to 120km with coherent ZR and enable long-haul transmission with OpenZR+. Multi-rate support for 100G/200G/300G/400G.
Product Overview
400G Coherent Capacity
Deliver 400 Gbps per wavelength over DWDM infrastructure for high-capacity metro and data center interconnect.
Multi-Rate Flexibility
Software-configurable line rates at 100G, 200G, 300G, and 400G to match bandwidth needs and optimize reach.
ZR: 120km / ZR+: 500km+
Standards-based ZR for metro DCI up to 120km and OpenZR+ for extended reach beyond 500km.
Eliminates Transponders
Plug directly into router QSFP-DD ports, removing external transponder shelves and reducing network layers.
Routed Optical Networking
Converge IP and optical layers into a unified architecture for simplified operations and lower total cost.
Standards-Based Interop
OIF 400ZR compliant for multi-vendor interoperability across metro DCI deployments.
Ready to deploy 400G coherent optics?
Our optics specialists will build a custom quote for your coherent networking deployment.
- Volume and project-based pricing available
- Cisco Smart Net Total Care bundling
- Professional deployment services
- Response within one business day