Cisco SFP-10G-LR, 10GBASE-LR SFP+ Module for SMF 10 Gbps transceiver

Cisco SFP-10G-LR is a high-performance 10 Gbit/s SFP+ (Small Form-factor Pluggable) transceiver module designed for long-reach single-mode fiber (SMF) links (G.652). Operating at 1310 nm, this module supports link distances up to approximately 10 km over standard single-mode fiber, offering hot-swappable installation and digital diagnostic monitoring (DDM/DOM) for advanced link status visibility.

Product Features

Hot-Swappable SFP+ Form Factor

Designed for high-density deployment, the SFP-10G-LR fits into industry-standard SFP+ ports and supports hot-plug installation, minimizing network downtime.

Single-Mode Fiber (SMF) Connectivity with 10 km Reach

Optimized for long-reach fiber links, the transceiver supports the 10GBASE-LR standard enabling up to ~10 km distance over standard SMF (G.652) using LC duplex connectors.

Wavelength 1310 nm, LC Duplex Interface

Operates at 1310 nm with dual-LC connectors, ensuring compatibility with SMF infrastructure and standard optics practices.

Digital Diagnostic Monitoring (DDM/DOM) Support

Provides live monitoring of key optical parameters such as transmit power, receive power, temperature and voltage—helping with predictive maintenance and link health verification.

Product Specifications

• Form factor: SFP+ (Small Form-factor Pluggable)
• Standard compliance: IEEE 802.3ae / 10GBASE-LR
• Wavelength: 1310 nm nominal
• Connector type: LC duplex
• Maximum reach: ~10 km on single-mode fiber (SMF, 9/125 µm)
• Data rate: 10 Gbps (supports full 10GBase-LR speeds)
• Power supply: 3.3 V typical (per SFP+ standard)
• Operating temperature (standard): 0 °C to 70 °C (commercial)