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81SDF48SR1131S

The Tellabs 81SDF48SR1131S is a high-performance optical transceiver module designed to support reliable, high-speed data transmission across fiber-optic network infrastructures. This compact, hot-swappable unit is engineered for seamless integration into existing Tellabs hardware, providing a cost-effective solution for expanding or maintaining your enterprise connectivity.

SKU: 81SDF48SR1131S Brand: Product ID: 408686
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Description

Tellabs 81SDF48SR1131S Overview

The 81SDF48SR1131S is a specialized optical interface module designed for high-density networking environments within the Tellabs product ecosystem. This robust hardware component is engineered to facilitate reliable data transmission and signal integrity across complex enterprise infrastructures. By integrating the 81SDF48SR1131S into your existing rack configuration, you ensure seamless compatibility and optimized throughput for demanding telecommunications tasks. Its durable chassis design is specifically built to withstand the rigors of continuous operation in professional server room settings.

Tellabs 81SDF48SR1131S Technical Details

Featuring advanced circuitry, the 81SDF48SR1131S supports high-speed connectivity standards essential for modern fiber-optic network management. This unit includes precision-engineered ports that allow for efficient cable management and rapid deployment in legacy or upgraded systems. Each module undergoes rigorous quality assurance to maintain the performance benchmarks required by network administrators seeking dependable used hardware solutions. Its compact form factor ensures easy installation while providing the necessary technical overhead to handle significant data traffic loads effectively.

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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