Name: SFP-10G-LR-S Cisco 10Gb/s Single-Mode Fiber 10km 1310nm Duplex LC SFP Plus Transceiver Module
Brand: Cisco
SKU: SFP-10G-LR-S
Price: 74.00 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The Cisco SFP-10G-LR-S is a 10 Gigabit Ethernet transceiver module designed for single mode fiber connections. It fits into SFP+ slots and provides reliable, high-speed links up to 10 kilometers using a 1310nm wavelength. This module is a common choice for extending fiber optic networks in enterprise and data center setups, offering straightforward compatibility and performance without unnecessary complexity.

General Information
Brand	Cisco
Part Number	SFP-10G-LR-S

Technical Information
Form Factor	SFP+
Media	SMF
Type	DFB
Power Consumption	Typical ≤1.0 W, Maximum ≤1.5 W
Protocols	10GBASE-LR, 10G Ethernet, IEEE 802.3ae
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Cisco SFP-10G-LR-S is a small form-factor pluggable transceiver designed for 10 Gigabit Ethernet connections over single mode fiber. It's built to deliver reliable data transmission across distances up to 10 kilometers, making it a solid choice for enterprise and data center environments. Often found in switches and routers, this module is ideal for network engineers and IT professionals needing to extend their fiber optic links without sacrificing speed or performance. It's commonly used in backbone connections or to link buildings within a campus. Key Features Supports 10Gb/s Ethernet speeds for fast data transfer Operates on a 1310nm wavelength optimized for long-distance single mode fiber Compatible with duplex LC connectors, ensuring easy integration Hot-swappable design allows quick installation and replacement without downtime Meets industry standards for interoperability with Cisco devices This transceiver is typically deployed in networking gear that requires consistent high-speed connectivity over longer distances than multi-mode fiber can provide. It plays a key role in maintaining efficient communication links in large-scale network infrastructures.

Use Cases
The Cisco SFP-10G-LR-S transceiver module is typically deployed in enterprise IT infrastructures and data centers requiring reliable 10Gb/s connectivity over long distances. It benefits network architects and engineers who manage fiber optic backbone links or inter-building connections where single-mode fiber is the preferred medium. How It's Used: Connecting data center switches across separate racks or rooms in large-scale virtualization environments. Extending 10 Gigabit Ethernet links between campus network buildings for enterprise IT connectivity. Providing resilient uplinks for storage clusters in high-performance computing setups. Supporting edge computing nodes that require low-latency fiber connections over distances up to 10 kilometers. Facilitating long-distance fiber connections in metropolitan area networks (MANs) managed by service providers. This module enables network scalability by supporting high-speed fiber links without signal degradation over extended distances. Its compatibility with standard duplex LC connectors ensures straightforward integration, helping maintain efficient network performance in demanding environments.

Tech Atlantix

SFP-10G-LR-S Cisco 10Gb/s Single-Mode Fiber 10km 1310nm Duplex LC SFP Plus Transceiver Module

SFP-10G-LR-S

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