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JNP-QSFP-100G-ER4

The Juniper JNP-QSFP-100G-ER4 is a high-performance 100GbE QSFP28 transceiver designed for long-distance data center and enterprise networking, supporting up to 40 km over single-mode fiber—ideal for cost-effective, used hardware deployments.

SKU: JNP-QSFP-100G-ER4 Brand: Product ID: 138219
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Description

The Juniper JNP-QSFP-100G-ER4 is a high-performance 100GBASE-ER4 QSFP28 transceiver designed for long-range data transmission in enterprise and service provider networks. Built to deliver reliable connectivity, it supports distances of up to 40 km over single-mode fiber (SMF) using four LAN WDM wavelengths. With a compact QSFP28 form factor, this transceiver integrates seamlessly into Juniper Networks switches and routers, ensuring efficient scalability for high-bandwidth applications. Its low power consumption and robust design make it a cost-effective solution for extending network reach without sacrificing performance.

Equipped with built-in digital diagnostics monitoring (DDM), the JNP-QSFP-100G-ER4 allows real-time monitoring of critical parameters such as temperature, voltage, and optical power levels. It operates on standard LC duplex connectors and utilizes an efficient forward error correction (FEC) mechanism to enhance signal integrity over long distances. Supporting a data rate of 103.125 Gbps, this transceiver meets stringent IEEE 802.3ba and ITU-T G.959.1 standards for high-speed optical networking. Ideal for data centers and metro networks, the JNP-QSFP-100G-ER4 provides a dependable and scalable solution for expanding 100G infrastructure.

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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