Next-Generation Networking: Colt’s 800G ZR+ Trial with Cisco

Next-Generation Networking: Colt’s 800G ZR+ Trial with Cisco

Colt Technology Services has successfully trialed Cisco’s 800G ZR+ coherent optics in its AS8220 network, marking a major leap forward in high-speed, low-power networking. Conducted between Frankfurt and Munich, this trial demonstrates how cutting-edge optical technology is transforming network efficiency, doubling Colt’s core capacity while reducing power consumption by 33%.

As businesses demand faster, low-latency connectivity for AI, cloud computing, and data-intensive applications, this trial proves that Colt’s infrastructure is ready for the future.

Key Benefits of 800G ZR+ for Businesses

✔ Higher Capacity – Doubles Colt’s packet core capacity per link (800G), supporting increased bandwidth demands.
✔ Energy Efficiency – Lowers power consumption by 33%, reducing environmental impact.
✔ Faster Data Transfer – Achieves speeds of 800Gbps, transferring 1TB of data in just 11 seconds.
✔ Flexible Bandwidth Allocation – Allows efficient resource distribution, optimizing network performance.
✔ Readiness for AI & Automation – Supports modern Routed Optical Networking, simplifying infrastructure and cutting costs.

A Step Toward Net Zero

Colt’s Routed Optical Networking strategy integrates IP and optical layers, creating a more efficient, cost-effective, and automated network. By implementing 800G ZR+ optics, Colt not only improves speed but reduces rack space and energy usage, advancing its sustainability goals.

Buddy Bayer, Colt’s Chief Operating Officer, highlighted the company’s vision:
"We are building a network that is not just faster, but smarter and more sustainable. This trial with Cisco moves us closer to that goal, ensuring a better, more efficient digital future."

What’s Next?

Colt plans to roll out 800G ZR+ across its network starting in mid-2025, delivering high-performance, cost-effective services via its award-winning Network-as-a-Service (NaaS) platform.

For more details on Colt’s 800G advancements, contact us.