CIENA WAVESERVER 186‑3501‑900 – 3.2 Tbps WL6e Modular Optics for Submarine & Long-Haul Networks

Introduction

Power your high-capacity optical backbone with the CIENA WAVESERVER 186‑3501‑900, a cutting-edge 3.2 Tbps WL6e modular optics module built for dense, transcontinental, and submarine network applications. Designed for compatibility with CIENA’s Waveserver platform, this hot-swappable, QSFP-DD800-enabled module delivers unmatched performance for hyperscale data centers, Tier 1 carriers, and wholesale transport providers across North America. If you're upgrading long-haul fiber networks or building resilient subsea links, this ultra-high-capacity optics solution ensures speed, efficiency, and long-term scalability—all while minimizing space and power costs.

Key Features & Benefits

• ⚡ 3.2 Tbps Optical Capacity – Dual 1600 G links enable maximum bandwidth for demanding transport networks

• 🌎 Submarine & Long-Haul Ready – Ideal for transoceanic and continental backbone builds across the U.S. and beyond

• 🔌 8× QSFP-DD/QSFP-DD800 Interfaces – Flexible client-side connectivity for 100G, 400G, or 800G ports

• 📏 Compact Modular Design – High-density form factor for CIENA Waveserver platforms reduces rack space in colos and POPs

• 🧠 Open API-Enabled – Integrates with SDN/NFV environments for automated, scalable network orchestration

• 💡 Future-Proof Optical Networking – Leverages CIENA’s WaveLogic 6e (WL6e) technology for next-gen coherent transmission

Ideal For

• 🌐 Subsea Fiber Network Providers

• 🚛 Long-Haul Data Transport Across the U.S.

• 🏢 Hyperscale Data Center Interconnect (DCI)

• 📡 Tier 1 ISPs & Telecom Operators

• 🏙 Metro and Regional Carrier Aggregation

• 🛠 Network Expansion Projects Using Refurbished Optical Gear

Specifications at a Glance

• Manufacturer: CIENA Corporation

• Model: WAVESERVER 186‑3501‑900

• Technology: WL6e (WaveLogic 6e)

• Optical Capacity: 2×1600 G = 3.2 Tbps aggregate

• Client Ports: 8× QSFP-DD / QSFP-DD800

• Application Band: C‑Band, long-haul & submarine

• Form Factor: Modular plug-in optics for Waveserver chassis

• Deployment Use: Submarine, long-haul, and high-density DCI

• Region Optimized: North American networks & international backbones

Conclusion

The CIENA WAVESERVER 186‑3501‑900 is the go-to solution for U.S.-based service providers and global carriers seeking scalable, ultra‑high-speed optical connectivity. Whether you're building transcontinental fiber routes or optimizing metro aggregation in key American cities, this module provides future-proof performance at a lower total cost of ownership. Get this refurbished optical networking module, fully tested and verified, from PICS Telecom—a trusted leader in modular router solutions and certified telecom gear. Explore availability at www.picstelecom.com or browse live listings at marketplace.picstelecom.com. Contact PICS Telecom today to upgrade your network with confidence.