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COUIA5D

The Fujitsu COUIA5D is a compact, high-performance optical interface unit designed for reliable network connectivity, offering robust data transmission capabilities ideal for expanding or upgrading used telecom infrastructure.

SKU: COUIA5D Brand: Product ID: 130926
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Description

The Fujitsu COUIA5D is a high-performance optical transponder unit designed for use in carrier-grade networking environments. Built for reliability, this module supports high-capacity optical signal processing, making it ideal for dense wavelength-division multiplexing (DWDM) applications. Its compact design allows for efficient integration into existing Fujitsu networking systems, providing seamless scalability for expanding infrastructure. Designed with durability in mind, the unit ensures long-term stability in demanding network conditions.

This transponder module features advanced signal regeneration, error correction, and multiplexing capabilities to optimize data transmission across long-haul and metro networks. It supports multiple data rates and protocols, making it a versatile choice for network operators upgrading their optical transport systems. Equipped with high-quality optical components, the COUIA5D enhances signal integrity, reducing latency and packet loss. Whether used as a replacement unit or an upgrade, this module delivers dependable performance for critical networking applications.

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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