If you’re expanding or upgrading a network that relies on switches, routers, or fiber connectivity, you already know that not all transceivers are created equal. The Cisco SFP-10G-SR-S isn’t just another optic—it’s a high-performance 10GBASE-SR module designed for real-world applications where low latency, high bandwidth, and reliability matter. Whether you’re connecting servers in a data center, linking floors in a large building, or ensuring smooth communication across an enterprise network, this SFP+ module helps deliver consistent 10G speeds over multimode fiber. Backed by Cisco’s reputation for quality, it supports longer distances with OM3/OM4 fiber and integrates seamlessly with compatible switches and routers, making it a practical choice for professionals who need dependability without compromising on performance.
Why High-Speed Fiber Connectivity Matters
As data demands grow—whether from cloud applications, video, or storage—network teams face constant pressure to reduce latency and boost bandwidth. The right SFP module can make a noticeable difference in how your network handles high-volume traffic, ensuring that connections remain stable and speedy even during peak usage. Fiber optics like the Cisco SFP-10G-SR-S provide a clear advantage over copper in distance, noise immunity, and future scalability, which is especially important in environments with high availability requirements.
Key Features of the Cisco SFP-10G-SR-S
This transceiver supports link lengths of up to 400 meters over OM4 multimode fiber, making it ideal for mid-range connections within data centers, campuses, or large office deployments. With a wavelength of 850nm and low power consumption (around 1W), it balances performance with energy efficiency. The module is designed for hot-swappable use, so installations and replacements can be done without shutting down equipment—minimizing downtime and maintaining network continuity.
Specifications Overview:
- •Product ID: SFP-10G-SR-S
- •Interface: 10GBASE-SR
- •Fiber Type: Multimode (MMF), optimized for OM3 and OM4
- •Maximum Distance: 400m (with OM4)
- •Wavelength: 850nm
- •Connector: Duplex LC
- •Power Consumption: <1W
Ideal Use Cases
This module is well-suited for:
- •Data center server connections and top-of-rack switching
- •Building backbone links and inter-switch connectivity
- •Enterprises deploying bandwidth-intensive applications
- •Networks requiring future-ready fiber infrastructure
Benefits for Network Builders and Managers
By choosing a certified Cisco module, you ensure full compatibility with Cisco switches and routers, avoiding the risks of firmware mismatches or performance issues common with third-party optics. In addition, its robust design and consistent output help maintain signal integrity over longer distances, reducing retransmissions and improving overall network efficiency.
Choosing the Right SFP for Your Setup
It’s important to use optics that are designed for your specific switch model and fiber type. Always verify compatibility with your equipment and consider the required transmission distance—whether you need short-range within a rack or longer runs between buildings. Genuine Cisco modules like the SFP-10G-SR-S come with assurance of performance and reliability, which is essential for maintaining service-level agreements and minimizing troubleshooting.
Final Thoughts
Upgrading to 10G doesn’t have to be complex. With the right SFP module, you can extend the life of your existing fiber infrastructure while adding bandwidth where it’s needed most. The Cisco SFP-10G-SR-S offers a trusted, efficient solution for professionals looking to enhance network speed and reliability without overcomplicating their design.
Ready to improve your network’s performance with genuine Cisco optics? Explore our selection of SFP modules, switches, and fiber solutions at telecomate.com—where high-quality networking components are in stock and ready to ship.
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