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120-3931-900

The Ciena 120-3931-900 is a high-performance 100G coherent transponder module designed for scalable, efficient optical transport, making it an ideal choice for upgrading network capacity with reliable, cost-effective used hardware.

SKU: 120-3931-900 Brand: Product ID: 122621
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Description

The Ciena 120-3931-900 is a high-performance network switch designed for robust and scalable connectivity in enterprise and service provider environments. Built for reliability, this unit supports advanced networking features, ensuring seamless data transmission across various applications. Its modular architecture allows for flexible deployment, making it an excellent choice for expanding networks without compromising efficiency. With a durable chassis and efficient cooling system, this switch is engineered for long-term operation in demanding conditions.

Equipped with multiple high-speed ports, the Ciena 120-3931-900 delivers exceptional throughput and low-latency performance for critical networking tasks. It supports a range of protocols, ensuring compatibility with existing infrastructure while optimizing data flow. Designed with power efficiency in mind, this switch helps reduce operational costs without sacrificing performance. Ideal for those seeking reliable, used network hardware, it offers a cost-effective solution for maintaining and upgrading network capabilities.

Who We Are
 
ROC Telecom is a family-owned, Texas-based company specializing in helping businesses unlock value from their networking and telecom equipment. From routers and switches to optical gear and more, we provide a seamless solution for businesses looking to sell, recover assets responsibly, or buy quality-tested equipment at competitive prices.
 
What We Do
 
We make it easy to:
  • Sell Used Equipment: Get a quick, hassle-free quote and maximize the value of your old IT gear.
  • Buy Certified Networking Equipment: Access affordable, quality-tested equipment from top brands like Cisco, Juniper, Ciena, Fujitsu, Infinera and more.
Why Choose ROC Telecom?
  • Expertise You Can Trust: 15 years of experience in asset recovery and resale.
  • Sustainable IT Solutions: Reduce waste and support environmentally responsible practices.
  • Competitive Pricing: Fair, fast, and accurate valuations for all your equipment.
  • Free Shipping Logistics: Fast, secure, and hassle-free shipping or pickup options for buyers and sellers.
Our Process
  1. Submit a Request: You can use the “Buy” or “Sell” buttons above to get started — or fill out a form, call us at 585-406-1248, or email bailey@roctelecom.com. Whatever’s easiest for you, we’ll make it quick and hassle-free.
  2. Quick Evaluation: We’ll assess your equipment—whether you’re looking to sell it or find the right gear for your needs—and provide a fair offer.
  3. Simple Logistics: Fast, secure, and straightforward shipping or pickup solutions.
  4. Value Delivered: Recover funds from unused equipment or save on quality-tested networking and telecom gear.
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