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NTK557TB

The Ciena NTK557TB is a high-performance 100G coherent optical transponder module designed to provide scalable, high-capacity data transport for long-haul and metro networking applications.

SKU: NTK557TB Brand: Product ID: 348024

Description

The Ciena NTK557TB is a high-performance 100G OTR (Optical Transponder) circuit pack designed for the 6500 Packet-Optical Platform. This versatile module enables the efficient transport of 100G client services over a coherent optical line interface, making it an essential component for scaling high-capacity network backbones. Its robust design supports various modulation formats to optimize reach and spectral efficiency across long-haul or metro optical links. By integrating advanced digital signal processing, this hardware ensures reliable data transmission while maintaining low latency for critical infrastructure.

When purchasing this unit for your secondary market inventory, you are acquiring a field-proven solution that integrates seamlessly into existing Ciena 6500 chassis environments. The module features a hot-swappable design, allowing for simplified maintenance and rapid deployment without disrupting overall system operations. Each unit undergoes rigorous testing to verify the integrity of its optical ports and internal processing components, ensuring it meets performance standards for demanding carrier-grade applications. This cost-effective hardware choice provides a reliable path to expanding your network bandwidth without the premium expense of brand-new equipment.

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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