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NTK521CAE5

The Ciena NTK521CAE5 is a high-performance, compact optical networking module designed for reliable, scalable data transport, making it an ideal choice for upgrading or expanding existing network infrastructures with cost-effective, used hardware.

SKU: NTK521CAE5 Brand: Product ID: 123589
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Description

The Ciena NTK521CAE5 is a high-performance network interface module designed for robust and scalable optical transport solutions. Built for seamless integration into Ciena networking systems, this module supports high-speed data transmission with enhanced reliability. Its compact design ensures efficient space utilization while maintaining optimal thermal performance. Ideal for expanding network capacity, it delivers carrier-grade performance for demanding enterprise and service provider environments.

Equipped with advanced optical networking technology, the NTK521CAE5 supports high-bandwidth applications with low latency and superior signal integrity. It features multiple connectivity options, ensuring compatibility with a wide range of network infrastructures. Designed for long-term operation, this module is built with high-quality components to provide consistent and stable performance. A cost-effective choice for upgrading existing networks, it offers a balance of efficiency, durability, and high-speed data processing.

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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