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CFP2-100G-ER4

The Cisco CFP2-100G-ER4 is a high-performance 100GBASE-ER4 pluggable transceiver module designed for long-reach optical connectivity up to 40 kilometers over single-mode fiber. This reliable module supports high-density 100GbE networking, making it an ideal, cost-effective solution for extending your data center or campus backbone infrastructure.

SKU: CFP2-100G-ER4 Brand: Product ID: 390718
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Description

Cisco CFP2-100G-ER4 Overview

The CFP2-100G-ER4 is a high-performance, hot-swappable optical transceiver designed to provide reliable 100Gbps connectivity over long-distance single-mode fiber networks. Engineered for demanding enterprise and data center environments, this module integrates seamlessly into compatible Cisco switching and routing platforms. By utilizing the CFP2-100G-ER4, network administrators can achieve extended reach capabilities while maintaining consistent signal integrity across complex infrastructure. This pre-owned unit offers a cost-effective solution for scaling high-bandwidth backbones without compromising on the quality expected from Cisco hardware.

Cisco CFP2-100G-ER4 Technical Details

This hardware component features advanced WDM technology to multiplex four 25Gbps channels into a single high-speed stream for efficient data transmission. The CFP2-100G-ER4 supports reach distances of up to 40 kilometers, making it an ideal choice for campus interconnections or metropolitan area networking. It is housed in a robust, industry-standard form factor that ensures optimal thermal management and physical durability during operation. When purchasing used networking equipment, this transceiver serves as a dependable, field-tested option for upgrading your existing 100G fiber optic links.

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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