Cisco Single Mode 10G Transceiver / SFP-10G-LR ( Original )

The Cisco / SFP-10G-LR / Single Mode 10G Transceiver ( Original ) is a genuine Cisco‑manufactured optical module engineered for high‑speed 10 Gigabit Ethernet connections over single‑mode fiber. It supports the 10GBASE‑LR standard, enabling up to 10 km link distances over standard single‑mode fiber (SMF) — ideal for enterprise data centers, campus backbones, and long‑reach network segments. Furthermore, this transceiver is built in the compact SFP+ form factor, which is hot‑swappable, allowing seamless installation or replacement without powering down equipment. Additionally, it includes support for Digital Optical Monitoring (DOM), giving network administrators real‑time feedback on performance parameters such as optical power and temperature. Consequently, teams can proactively monitor and maintain high‑speed optical links with confidence. The Cisco / SFP-10G-LR / Single Mode 10G Transceiver ( Original ) meets key industry standards, including IEEE 802.3ae for 10GBASE‑LR and SFP+ MSA, ensuring broad compatibility and interoperability with Cisco switches, routers, and other networking hardware. Moreover, Cisco’s rigorous manufacturing and quality assurance deliver reliable performance under demanding network loads. With a wavelength centered around 1310 nm and LC duplex connectivity, this module is optimized for efficient single‑mode fiber transmission with minimal signal loss. Whether you’re expanding your network, upgrading uplinks, or building new fiber links, this original Cisco 10G transceiver provides dependable long‑distance optical connectivity. Don’t forget to check our stock for current availability of this essential enterprise optic.

Key Features:

• 10GBASE‑LR long‑reach support up to 10 km over SMF
• SFP+ hot‑swappable optical transceiver
• Digital Optical Monitoring (DOM) support
• 1310 nm wavelength with LC duplex connector
• Original Cisco quality and compliance with 10GBASE standards