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QSFP-100G-SR4-S

The Cisco QSFP-100G-SR4-S is a high-performance, short-reach 100G transceiver designed for data center and enterprise networks, offering reliable connectivity over multimode fiber up to 100 meters, making it a cost-effective choice for used network hardware deployments.

SKU: QSFP-100G-SR4-S Brand: Product ID: 127084
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Description

The Cisco QSFP-100G-SR4-S is a high-performance, short-reach transceiver designed for 100G data center and enterprise networking applications. Built for reliability, it utilizes MPO-12 connectors and operates over multimode fiber (MMF) with a maximum reach of 100 meters on OM4 fiber. This hot-swappable QSFP28 module supports four parallel lanes, each transmitting data at 25 Gbps, ensuring efficient and high-speed connectivity. Its energy-efficient design reduces power consumption, making it ideal for high-density networking environments.

Engineered for seamless integration with Cisco networking equipment, this transceiver supports IEEE 802.3bm 100GBASE-SR4 standards for optimal performance. It operates at a wavelength of 850nm and provides digital optical monitoring (DOM) for real-time diagnostics of power levels and temperature. The durable components ensure longevity, making it a cost-effective choice for businesses looking to upgrade or expand their network infrastructure. Tested for compatibility and reliability, this module delivers consistent performance in demanding networking environments.

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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