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QSFP-100G-SM-SR

The Cisco QSFP-100G-SM-SR is a high-performance 100G transceiver designed for short-reach single-mode fiber applications, offering reliable connectivity and cost-effective scalability—ideal for upgrading used network infrastructure.

SKU: QSFP-100G-SM-SR Brand: Product ID: 127081
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Description

The Cisco QSFP-100G-SM-SR is a high-performance 100G transceiver module designed for long-range data transmission over single-mode fiber. Built in the QSFP28 form factor, it supports a maximum link length of up to 2 kilometers using duplex LC connectors. This module operates on four optical channels, each transmitting at 25Gbps, ensuring reliable and high-speed connectivity for data centers and enterprise networks. With low power consumption and compliance with IEEE 802.3ba standards, it provides an efficient solution for high-bandwidth applications.

Designed for seamless integration with Cisco networking equipment, this transceiver module supports Digital Optical Monitoring (DOM) for real-time diagnostics. It operates on a wavelength of 1310nm and utilizes PAM4 modulation to enhance data integrity over extended distances. The hot-swappable design allows for easy installation and replacement without disrupting network operations. Tested for quality and durability, this module is an ideal choice for expanding or upgrading network infrastructure with cost-effective, used hardware solutions.

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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