SFP-10G-LR

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The Cisco SFP-10G-LR is a 10GBASE-LR SFP+ transceiver module designed for long-reach 10 Gigabit Ethernet connections over single-mode fiber (SMF). Operating at a 1310 nm wavelength, it supports distances up to 10 km and provides high-speed, low-latency data transmission for enterprise, data center, and service-provider networks. With Digital Optical Monitoring (DOM) and MSA compliance, this hot-swappable SFP+ module ensures reliable, energy-efficient performance with full compatibility across Cisco switches and routers. Ideal for backbone uplinks and inter-building connections, the SFP-10G-LR delivers dependable optical networking for mission-critical environments.

The Cisco SFP-10G-LR is a 10 Gigabit Ethernet SFP+ transceiver module that provides high-speed, long-distance connectivity for data centers, enterprise backbones, and metro-area networks. Operating at a 1310 nm wavelength, this module transmits data at 10 Gbps (10GBASE-LR) over single-mode fiber (SMF), supporting link distances up to 10 kilometers.

This hot-swappable transceiver simplifies upgrades and maintenance while ensuring seamless interoperability with Cisco switches, routers, and compatible third-party devices. The module supports Digital Optical Monitoring (DOM) for real-time diagnostics of temperature, voltage, transmit power, and receive power — helping administrators maintain peak performance and reduce downtime.

Engineered for low power consumption and MSA compliance, the SFP-10G-LR offers reliable, energy-efficient 10G Ethernet transmission across a wide range of networking environments. It’s the ideal solution for data center interconnects, enterprise core uplinks, and long-range network extensions requiring consistent performance and scalability.

Key Technical Specifications

Model: SFP-10G-LR
Data Rate: 10 Gbps (10GBASE-LR)
Wavelength: 1310 nm
Fiber Type: Single-Mode Fiber (SMF)
Maximum Distance: Up to 10 km
Connector Type: LC Duplex
Form Factor: SFP+
Hot-Swappable: Yes
Digital Optical Monitoring (DOM): Supported
Standards: IEEE 802.3ae, SFP+ MSA Compliant
Operating Temperature: 0 °C to 70 °C
Compatibility: Cisco and all SFP+-compliant devices
Power Consumption: <1.5 W

Overview

The Cisco SFP-10G-LR delivers reliable, long-reach optical connectivity for 10 Gigabit Ethernet networks. Its 1310 nm laser, DOM support, and Cisco-grade reliability make it the preferred choice for scalable, high-performance network deployments.