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QSFP-100GBASE-ER4

The Juniper QSFP-100GBASE-ER4 is a high-performance 100GbE optical transceiver designed for long-reach data transmission over single-mode fiber at distances up to 40 kilometers. This reliable, hot-swappable module is an ideal solution for expanding your network’s backbone capacity across extended campus or metropolitan environments.

SKU: QSFP-100GBASE-ER4 Brand: Product ID: 414197
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Description

Juniper QSFP-100GBASE-ER4 Overview

The QSFP-100GBASE-ER4 is a high-performance optical transceiver module designed by Juniper Networks to facilitate long-range 100GbE connectivity across single-mode fiber infrastructure. This hot-swappable component is ideal for data center interconnects or campus backbones where reliable, high-speed data transmission is critical for network stability. By utilizing the QSFP-100GBASE-ER4, network administrators can extend their reach significantly further than standard short-range optics allow. Its robust design ensures seamless integration with Juniper’s extensive portfolio of switches and routers, making it a preferred choice for those sourcing used hardware for enterprise environments.

Juniper QSFP-100GBASE-ER4 Technical Details

Engineered to support WDM technology, the QSFP-100GBASE-ER4 multiplexes four wavelengths into a single fiber strand to achieve impressive throughput over extended distances. This transceiver features a standard QSFP28 form factor, ensuring compatibility with high-density ports while maintaining low power consumption during intensive operations. Technical specifications include support for reach distances up to 30 kilometers, utilizing LC duplex connectors to maintain signal integrity across long fiber runs. When purchasing this used hardware, you are acquiring a precision-engineered component capable of maintaining high-speed performance in demanding networking conditions.

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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