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

QSFP-100G-ER

The Arista QSFP-100G-ER is a high-performance 100GBASE-ER4 QSFP28 transceiver designed to provide reliable, long-reach connectivity over single-mode fiber at distances up to 40 kilometers. This module is an ideal solution for extending high-speed data center or campus backbones while maintaining the robust signal integrity expected of Arista networking hardware.

SKU: QSFP-100G-ER Brand: Product ID: 376817
Sell to Us Buy from Us

Description

Arista QSFP-100G-ER Overview

The Arista QSFP-100G-ER is a high-performance optical transceiver module designed to provide reliable 100GbE connectivity over extended single-mode fiber distances. This hot-swappable component is engineered for seamless integration into Arista’s robust switching platforms, ensuring high-density data center performance. By choosing a pre-owned QSFP-100G-ER, network administrators can significantly reduce infrastructure costs while maintaining the rigorous standards required for enterprise-grade networking. Its compact form factor optimizes port density, making it an ideal solution for scaling high-speed backbone links without requiring extensive hardware overhauls.

Arista QSFP-100G-ER Technical Details

Built for long-reach applications, the QSFP-100G-ER utilizes advanced laser technology to transmit data reliably across reaches of up to 40 kilometers. This transceiver supports standard LC duplex connectors, simplifying physical layer management within existing fiber optic cabling environments. Each unit undergoes thorough testing to ensure that signal integrity and power consumption metrics remain within the manufacturer’s strict operational tolerances. Investing in this hardware provides a cost-effective path to upgrading your data throughput capabilities while ensuring long-term compatibility with your current Arista network architecture.

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