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SFP-25G-LR-E

The Arista SFP-25G-LR-E is a high-performance 25GBASE-LR SFP28 transceiver designed for long-reach fiber optic connectivity over single-mode cabling. This reliable module supports data rates up to 25Gbps, making it an ideal, cost-effective solution for extending high-speed network links in enterprise and data center environments.

SKU: SFP-25G-LR-E Brand: Product ID: 376535
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Description

Arista SFP-25G-LR-E Overview

The SFP-25G-LR-E is a high-performance optical transceiver module designed by Arista Networks to support high-speed data transmission over single-mode fiber infrastructure. This compact pluggable component is engineered for demanding data center environments where reliable 25GbE connectivity is essential for server-to-switch links. By utilizing the SFP-25G-LR-E, network administrators can achieve extended reach capabilities while maintaining low latency across their existing fiber plant. It serves as a robust solution for those seeking to upgrade their legacy hardware to modern 25G standards without sacrificing signal integrity.

Arista SFP-25G-LR-E Technical Details

Operating at a nominal wavelength of 1310nm, the SFP-25G-LR-E leverages advanced laser technology to deliver data over distances up to 10 kilometers. This transceiver features a standard LC duplex interface and is fully hot-swappable, allowing for seamless integration into compatible Arista switches without requiring system downtime. Its ruggedized design ensures consistent thermal management and power efficiency, making it a preferred choice for secondary market buyers looking for verified, high-quality networking components. The module is compliant with industry-standard SFP28 specifications, ensuring broad interoperability across diverse enterprise and cloud-scale networking architectures.

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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