The Cisco SFP-10G-SR-S is a high-performance 10GBASE-SR SFP+ transceiver that delivers 10 Gigabit Ethernet connectivity over multimode fiber (MMF). Designed for short-reach optical communication, it operates at an 850 nm wavelength and supports link distances up to 300 meters (OM3) and 400 meters (OM4).
This hot-swappable SFP+ module is ideal for use in Cisco switches, routers, and network devices supporting 10G SFP+ interfaces. It ensures high reliability and energy efficiency, making it a preferred choice for enterprise LANs, data centers, and high-density network environments.
The SFP-10G-SR-S supports Digital Optical Monitoring (DOM), allowing real-time monitoring of parameters like temperature, transmit power, and voltage. Fully MSA-compliant, it guarantees interoperability with a wide range of Cisco and third-party 10G networking equipment.
Key Technical Specifications
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Model: SFP-10G-SR-S
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Form Factor: SFP+ (Small Form-Factor Pluggable Plus)
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Data Rate: 10 Gbps (10GBASE-SR)
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Wavelength: 850 nm
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Fiber Type: Multimode Fiber (MMF)
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Maximum Distance: Up to 300m (OM3), 400m (OM4)
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Connector Type: LC Duplex
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Hot-Swappable: Yes
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DOM (Digital Optical Monitoring): Supported
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Standards: IEEE 802.3ae, SFP+ MSA compliant
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Power Consumption: <1W typical
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Operating Temperature: 0°C to 70°C
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Compatibility: Cisco and other SFP+ compliant devices
Overview
The Cisco SFP-10G-SR-S offers high-speed, short-range optical connectivity for modern enterprise and data center environments. With plug-and-play installation, low power consumption, and reliable Cisco performance, it ensures optimized network scalability and uptime.








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