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NTK558DA

The Ciena NTK558DA is a compact, high-performance optical transponder module designed for reliable, scalable data transport in dense network environments, making it an ideal choice for upgrading or expanding existing infrastructure with used, cost-effective hardware.

SKU: NTK558DA Brand: Product ID: 123744
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Description

The Ciena NTK558DA is a high-performance circuit pack designed for advanced optical networking applications, offering reliable and efficient data transport. Engineered for use in Ciena’s 6500 series platform, this module supports high-capacity transmission with multi-rate capabilities, making it ideal for expanding network infrastructure. Its robust design ensures seamless integration into existing systems, optimizing bandwidth utilization while maintaining low latency. Built for carrier-grade performance, this unit is a cost-effective solution for upgrading network capacity without a complete system overhaul.

This used Ciena NTK558DA has been tested for quality and functionality, ensuring dependable operation in demanding environments. It features advanced signal processing and error correction technologies, enhancing network stability and data integrity. Key components include high-speed optical interfaces, integrated management capabilities, and power-efficient circuitry to support long-term deployment. Designed for scalability, this module helps maximize network efficiency while reducing operational costs.

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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