Cisco SFP GLC Module, LC , SMF 1310nm 10KM Distance

\ SFP-10G-LR-S

The Cisco SFP-10G-LR-S is a 10GBASE-LR SFP+ transceiver module designed to deliver 10 Gigabit Ethernet over single-mode fiber (SMF) with outstanding reliability and efficiency. Operating at a 1310nm wavelength,

this module supports distances of up to 10 kilometers, making it an ideal solution for enterprise backbones, data centers,

and metro-area networks.

Engineered for scalability, performance, and seamless Cisco compatibility, the SFP-10G-LR-S ensures reliable high-speed communication across long distances without compromising on quality or network uptime.

Key Features:

• Standard: 10GBASE-LR (Long Reach)

• Form Factor: SFP+ (Small Form-Factor Pluggable Plus)

• Connector Type: LC duplex

• Fiber Type: Single-Mode Fiber (SMF)

• Wavelength: 1310 nm

• Max Distance: Up to 10 km (6.2 miles)

• Hot-swappable: Allows plug-and-play installation and replacement

• DOM (Digital Optical Monitoring): Provides real-time diagnostics on temperature, voltage, laser bias current, and optical power

• Power Consumption: Low power usage for energy-efficient deployments

• Compatibility: Fully interoperable with Cisco networking devices and standard-compliant SFP+ ports

Ideal for Long-Distance, High-Speed Applications

The SFP-10G-LR-S is designed for high-performance links that require long-range capabilities with consistent 10G throughput. Common use cases include:

• Data center interconnects

• Campus-wide fiber networks

• Enterprise backbone uplinks

• Carrier-grade metro Ethernet applications

• WAN connections between buildings or remote sites

Its extended reach and stable optical performance make it a reliable choice for mission-critical infrastructure.

Cisco-Grade Quality and Interoperability

Backed by Cisco’s stringent quality standards, the SFP-10G-LR-S is extensively tested for:

• Performance and reliability in real-world conditions

• Seamless integration with Cisco Catalyst, Nexus, and ISR/ASR platforms

• Standards compliance for cross-vendor interoperability

Supported devices include:

• Cisco Catalyst 3850, 9300, 9500 Series

• Cisco Nexus data center switches

• Cisco ISR/ASR routers

• Any device with SFP+ 10G-compliant ports

Reliable, Scalable, and Easy to Manage

The transceiver’s hot-swappable nature allows for fast and non-disruptive upgrades or replacements. The integrated DOM support enables network administrators to monitor key performance metrics in real time—simplifying troubleshooting and helping maintain consistent uptime.

Its low power consumption design also supports greener, energy-efficient data centers and enterprise infrastructures.

Why Choose Cisco SFP-10G-LR-S?

• Long-distance 10G Ethernet over SMF up to 10 km

• High reliability and Cisco-certified quality

• Seamless compatibility with a wide range of Cisco equipment

• Real-time diagnostics via DOM

• Plug-and-play flexibility with hot-swappable deployment

• Energy-efficient and cost-effective solution for scalable growth

Conclusion

The Cisco SFP-10G-LR-S is a powerful and dependable choice for enterprises and service providers needing 10 Gigabit long-range connectivity. Its robust performance over single-mode fiber, combined with Cisco-grade reliability, DOM support, and energy efficiency, makes it an essential component in any high-speed, high-uptime network infrastructure.

Whether you’re building an inter-building campus network or a metro-scale data transport system, the SFP-10G-LR-S offers the stability and performance your operation demands.