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NTK503PA

The Ciena NTK503PA is a compact, high-performance optical networking module designed for scalable transport solutions, offering reliable, carrier-grade connectivity ideal for expanding or upgrading existing network infrastructures.

SKU: NTK503PA Brand: Product ID: 327021
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Description

The Ciena NTK503PA is a high-performance optical networking module designed for use in dense wavelength division multiplexing (DWDM) systems. Engineered for compatibility with Ciena’s 6500 Packet-Optical Platform, this module supports 100G coherent transmission, making it ideal for long-haul and metro network applications. Its compact form factor allows for efficient space utilization within high-capacity chassis configurations. With robust build quality and a modular design, it offers ease of integration and maintenance in existing network infrastructures.

This unit features advanced digital signal processing (DSP) and integrated forward error correction (FEC) to ensure signal integrity over extended distances. The NTK503PA includes dual LC/UPC optical connectors and supports flexible grid tuning, enabling optimized bandwidth usage across existing fiber assets. It operates within a wide temperature range and includes diagnostic monitoring for real-time performance tracking. Ideal for buyers seeking reliable used network hardware, the NTK503PA delivers carrier-grade performance with a proven track record in demanding environments.

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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