Cisco SFP-10G-SR Transceiver

Cisco SFP-10G-SR – 10GBASE-SR Optical SFP+ Transceiver Module

Overview of Cisco SFP-10G-SR

The Cisco SFP-10G-SR is a high-performance, hot-swappable optical transceiver designed to support 10 Gigabit Ethernet applications over multimode fiber (MMF). It utilizes an 850nm wavelength to deliver reliable, short-range connectivity up to 300 meters on OM3 and 400 meters on OM4 fiber. With its compact SFP+ form factor, it enables high-density port deployments in data centers, enterprise networks, and storage systems.

Optimized for Cisco switches and routers, the Cisco SFP-10G-SR offers plug-and-play functionality and seamless integration across a wide range of Cisco hardware platforms.

Key Features :

• Data Rate: 10 Gbps

• Wavelength: 850 nm

• Interface: LC duplex connector

• Form Factor: SFP+

• Maximum Distance: 300m on OM3, 400m on OM4

• Compliance: MSA, IEEE 802.3ae

• DOM (Digital Optical Monitoring) support

• Hot-swappable for minimal downtime

• Optimized for Cisco networking equipment

The Cisco SFP-10G-SR module meets the highest standards of reliability and performance, making it a preferred choice for enterprises requiring fast, efficient, and cost-effective network upgrades.

Use Cases :

The Cisco SFP-10G-SR is ideal for a variety of short-range applications, including:

• Data center interconnects

• Top-of-Rack (ToR) to aggregation switch connections

• High-speed server uplinks

• Virtualization and cloud environments

• Storage networking

• Enterprise campus network backbones

Its high bandwidth and low latency make it an excellent choice for environments requiring consistent and high-throughput performance.

Benefits of Using Cisco SFP-10G-SR

• ✅ Seamless compatibility with Cisco Nexus, Catalyst, and MDS switches

• ✅ Cost-effective solution for short-distance 10G links

• ✅ Easy installation and replacement without network interruption

• ✅ Real-time link monitoring through DOM

• ✅ Energy-efficient and compact design for high-density environments

By deploying the Cisco SFP-10G-SR, businesses can maintain network uptime, reduce operational complexity, and scale infrastructure as demands grow.

Enterprise Reliability with Cisco SFP-10G-SR

The Cisco SFP-10G-SR transceiver is designed for mission-critical enterprise workloads. Whether you’re operating a virtualized environment, handling large volumes of data, or migrating to cloud infrastructure, this transceiver provides the speed and reliability needed to keep systems running smoothly. Its low power consumption and support for monitoring features give IT teams greater visibility and control over network health.

Cisco SFP-10G-SR vs Other Optics

Compared to other 10G transceivers, it offers optimal performance for short-reach connections without the added cost of long-range modules. While LR and ER transceivers serve long-distance purposes, the SR module remains the best solution for internal data center links where cost-efficiency and density are key.

Its compliance with IEEE and MSA standards also ensures interoperability with other vendor equipment in open network architectures.

Scalable Networking with Cisco SFP-10G-SR

As data demand grows, upgrading to 10G infrastructure becomes essential. The Cisco SFP-10G-SR enables easy migration from 1G to 10G with minimal disruption. Whether expanding capacity or improving speed, this module provides the flexibility to scale infrastructure efficiently.

Its hot-swappable feature allows for upgrades during operation, reducing downtime and enhancing network resilience. It’s a future-proof solution for growing data environments.

Future-Ready Performance for Evolving Network Demands

The growing reliance on cloud computing, virtualization, and real-time data access means that 10G networking is no longer optional—it’s essential. The Cisco SFP-10G-SR plays a key role in helping businesses modernize their infrastructure while maintaining control over cost and complexity. It offers seamless integration with existing Cisco hardware and allows enterprises to upgrade their networks without major overhauls. Its consistent performance in high-traffic environments ensures fast and secure communication between servers, aggregation switches, and storage systems. Additionally, the transceiver supports spine-leaf and other modern network topologies, enabling organizations to build scalable, flexible, and energy-efficient architectures. Whether you’re transitioning to hybrid cloud, supporting large-scale virtualization, or optimizing workloads, this module provides the bandwidth and reliability needed to meet your goals.