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SFP-10G-ER-S

The Cisco SFP-10G-ER-S is a high-performance, hot-swappable 10GBASE-ER SFP+ transceiver designed for long-range fiber connections up to 40 km over single-mode fiber, making it an ideal choice for extending network reach in enterprise and data center environments.

SKU: SFP-10G-ER-S Brand: Product ID: 127336
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Description

The Cisco SFP-10G-ER-S is a high-performance 10GBASE-ER SFP+ transceiver module designed for long-range data transmission over single-mode fiber. With a reach of up to 40 kilometers, it operates on a wavelength of 1550nm and supports a data rate of 10 Gbps, making it ideal for enterprise networks, service providers, and data centers. Built with an LC duplex connector, this hot-swappable module ensures easy installation and compatibility with a wide range of Cisco networking equipment. Its robust design includes digital optical monitoring (DOM) support, allowing real-time diagnostics for enhanced network management.

This transceiver module features low power consumption and complies with industry standards, including IEEE 802.3ae and SFF-8431, ensuring reliable and high-speed connectivity. The durable metal housing provides excellent heat dissipation, enhancing long-term performance in demanding environments. Designed for seamless integration, it supports Ethernet, Fibre Channel, and other high-speed networking applications. Whether expanding an existing network or upgrading to higher bandwidth, this module offers a cost-effective solution without compromising quality.

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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