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EX-QSFP-40G-SR4

The Juniper EX-QSFP-40G-SR4 is a high-performance 40GBASE-SR4 QSFP+ transceiver module designed for short-range, multi-mode fiber connectivity. This reliable optical module provides high-density, low-latency data transmission, making it an ideal choice for upgrading your existing Juniper switching infrastructure on a budget.

SKU: EX-QSFP-40G-SR4 Brand: Product ID: 410083
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Description

Juniper EX-QSFP-40G-SR4 Overview

The EX-QSFP-40G-SR4 is a high-performance optical transceiver module designed by Juniper Networks to facilitate high-speed data transmission across fiber-optic infrastructures. This compact, hot-swappable component serves as a critical interface for connecting switches and routers within data centers or enterprise environments. By utilizing the EX-QSFP-40G-SR4, network administrators can achieve reliable 40GbE connectivity over multi-mode fiber cabling. Its robust design ensures seamless integration into existing Juniper hardware, making it an ideal choice for those seeking cost-effective, pre-owned networking solutions.

Juniper EX-QSFP-40G-SR4 Technical Details

Engineered for efficiency, the EX-QSFP-40G-SR4 supports short-reach communication using MPO/MTP connectors to deliver consistent throughput for demanding traffic loads. This module operates at an 850nm wavelength and is fully compliant with industry standards to guarantee interoperability across various network topologies. When purchasing this used hardware, you benefit from a proven component that maintains low power consumption while providing high port density for your server racks. It is a vital piece of equipment for scaling your infrastructure without compromising on signal integrity or performance stability.

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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