Skip to content Skip to footer
ROC Telecom
Get a Quote
ROC Telecom
Close
Awaiting product image

SRX-QSFP-40G-LR4

The Juniper SRX-QSFP-40G-LR4 is a high-performance, long-range 40GbE QSFP+ transceiver designed for reliable data center and enterprise networking, offering cost-effective scalability for used hardware buyers seeking efficient optical connectivity up to 10km over single-mode fiber.

SKU: SRX-QSFP-40G-LR4 Brand: Product ID: 139827
Sell to Us Buy from Us

Description

The SRX-QSFP-40G-LR4 is a high-performance 40GBASE-LR4 QSFP+ transceiver module designed for long-range data transmission over single-mode fiber. Engineered for reliability, this module supports a transmission distance of up to 10 kilometers and operates over four separate wavelengths in the 1310nm range, multiplexed into a single fiber pair. Its compact QSFP+ form factor ensures compatibility with a wide range of networking equipment, making it a cost-effective solution for expanding high-speed network infrastructure.

Built to meet stringent industry standards, the SRX-QSFP-40G-LR4 features an LC duplex connector and supports data rates up to 41.2 Gbps, ensuring efficient and stable connectivity. The module is hot-swappable, allowing for easy installation and replacement without disrupting network operations. With low power consumption and high signal integrity, this transceiver is ideal for enterprises, data centers, and service providers looking to enhance their network capacity with reliable, second-hand hardware.

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.
Call Now Button