Ciena 186‑1801‑900 L‑Band EDFA 2×400G 8×QSFP28 Line Card

2. Introduction

Enhance optical network capacity and performance with this Ciena 186‑1801‑900 line card, designed for the Waveserver AI platform. Ideal for telecom providers, data centres, and network operators needing ultra‑high throughput with modular scalability, this refurbished networking equipment supports 2×400 Gb/s coherent wavelengths via L‑band EDFA and 8‑channel QSFP28 interfaces. A perfect fit for modern, programmable optical interconnects and tested telecom gear inventories at www.picstelecom.com.

3. Key Features & Benefits

• 🌐 2×400 Gb/s Coherent Wavelengths – Delivers massive throughput per module for high-density backbone links.

• 🛰 L‑Band EDFA – Optimizes signal gain in the L‑band for extended reach and enhanced performance.

• 🔌 8×QSFP28 Ports – Native high‑speed interface for flexible client aggregation and connectivity.

• 🔄 Modular Waveserver AI Design – Enables streamlined integration into compact transport platforms.

• ⚙ Tested Telecom Gear – Refurbished to PICS Telecom’s quality standards, ensuring reliability and cost-efficiency.

4. Ideal For

• Long‑haul optical links, particularly in L‑band networks

• High-capacity interconnects in data centres and metro core networks

• Expansion of existing Waveserver AI deployments

• Cost-sensitive upgrades leveraging refurbished networking modules

5. Specifications at a Glance

• Model: Ciena 186‑1801‑900

• Platform: Waveserver AI line card

• Wavelengths: 2×400 Gb/s coherent (35/56 GBaud)

• Optical Band: L‑band (with EDFA)

• Interfaces: 8 × QSFP28

• Condition: Refurbished and tested

• Availability: In stock at PICS Telecom Marketplace telecomcauliffe.com+9marketplace.picstelecom.com+9eBay+9ciena.com

6. Conclusion

Unlock powerful optical connectivity with this Ciena 186‑1801‑900 L‑band EDFA line card, now available as a modular router component through refurbished networking equipment at PICS Telecom. Visit www.picstelecom.com or marketplace.picstelecom.com to request a quote or place an order—your premier source for tested telecom gear.