StarTech.com Cisco SFP-10G-LR-S Compatible SFP+ Module – 10GBASE-LR

Power your high-performance network with the StarTech.com Cisco SFP-10G-LR-S Compatible SFP+ Module, a trusted 10GbE transceiver engineered for long-range, single-mode fiber deployments. This compact SFP+ (Small Form-factor Pluggable) transceiver delivers reliable, enterprise-grade connectivity for data centers, server rooms, campus networks, and backbone links. Built to be compatible with Cisco’s SFP-10G-LR-S specification, it provides seamless integration into existing Cisco environments while offering the flexibility and value of an independently manufactured compatible module. Whether you’re upgrading an aging network or expanding a modern data center, this 10GBASE-LR solution combines performance, durability, and easy installation into a single, affordable package.

• Lightning-fast 10GbE performance: Fully supports 10 Gigabit Ethernet data rates, ideal for high-throughput links between switches, routers, and servers. Whether you’re consolidating workloads, supporting virtualization, or enabling fast backups, this SFP+ module keeps data moving with minimal latency.
• Long-range, single-mode fiber capability: Delivers up to 10 kilometers of reach on standard SMF networks, making it perfect for data-center interconnects, campus backbones, and remote site connectivity without the need for repeaters or additional equipment.
• 1310 nm wavelength for optimal SMF transmission: Designed to operate at the commonly used 1310 nm band, balancing low attenuation with robust performance over long distances in typical data-center and enterprise fiber layouts.
• Cisco SFP-10G-LR-S compatibility with seamless integration: Engineered to be compatible with Cisco SFP-10G-LR-S deployments, allowing you to mix and match components across your environment while preserving expected link reliability and performance.
• Plug-and-play upgrade with diagnostic support: Simple, tool-free installation when your devices support SFP+ modules, with digital diagnostics monitoring (DDM/DDMI) to help you monitor optical power, temperature, and other critical parameters for proactive maintenance.

Technical Details of StarTech.com Cisco SFP-10G-LR-S

• Form Factor: SFP+ transceiver
• Data Rate: 10 Gbps
• Wavelength: 1310 nm
• Fiber Type: Single-Mode Fiber (SMF)
• Distance: Up to 10 km
• Connector: LC duplex
• Transceiver Type: SFP+ (10GBASE-LR)
• Compatibility: Cisco SFP-10G-LR-S compatible
• Diagnostics: Digital Diagnostics Monitoring (DDM/DDMI) support
• Package Includes: Transceiver module ready for installation; protective packaging

How to install StarTech.com Cisco SFP-10G-LR-S

Installing a StarTech SFP+ transceiver is straightforward and designed to fit most enterprise and data-center networking gear that accepts SFP+/SFP modules. Follow these best-practice steps to ensure a clean, reliable connection:

• Verify compatibility with your switch, router, or firewall. Confirm that your device supports 10GBASE-LR/SFP+ modules and that Cisco SFP-10G-LR-S compatibility is applicable to your hardware model.
• Power down or prepare for hot-swapping according to your device’s maintenance procedures. Many devices support hot-swapping, but it’s prudent to follow your vendor’s guidelines to minimize risk.
• Inspect the SFP+ slot and the transceiver. Handle the module by its edges, avoiding contact with the optical interfaces. If needed, clean the fiber connectors with an approved cleaning kit before connection.
• Insert the transceiver into the SFP+ slot until it seats firmly with a decisive click. Do not force the module; if it doesn’t slide in smoothly, remove and reinsert to ensure proper alignment.
• Connect the fiber optic cables. Use duplex SMF with LC connectors on both ends, ensuring correct polarity (transceiver TX to opposite RX on the other side). Route fiber carefully to avoid bending or stressing the cables.
• Power up the device (if powered down) and verify the link status. Check the port LEDs and, if available, consult the device’s management interface to confirm a stable 10G link.
• Utilize Digital Diagnostics Monitoring (DDM/DDMI) if supported by your equipment to monitor optical power levels and temperature. Regular monitoring helps detect drift or potential degradation early, reducing downtime.
• Document the installation for future maintenance. Note the module’s serial number, firmware compatibility notes, and the link distance achieved in your deployment.

Frequently asked questions

• Q: What exactly is this module compatible with? A: It is designed to be compatible with Cisco SFP-10G-LR-S environments and delivers 10GBASE-LR performance over SMF. It is intended to work as a plug-and-play upgrade within compatible Cisco and StarTech-supported ecosystems.
• Q: What kind of fiber do I need? A: Single-Mode Fiber (SMF) is required, along with duplex LC connectors on both ends. This is optimized for longer-range connections between data center devices or campus networks.
• Q: How far can I transmit with this transceiver? A: Up to 10 kilometers under standard SMF conditions, allowing for significant distance between network devices without signal repeaters.
• Q: Does it support diagnostic monitoring? A: Yes. The module includes Digital Diagnostics Monitoring (DDM/DDMI) support, which provides real-time metrics such as optical power, transceiver temperature, and status that help with proactive maintenance.
• Q: Is this a Cisco-brand module? A: No, it is a StarTech.com compatible SFP+ module designed to work with Cisco 10G-LR-S specifications, offering a reliable alternative that maintains compatibility and performance expectations.