Name: 10-2457-02 Cisco 10GBASE-LR SFP 10Gbps Single-Mode Fiber Module
Brand: Cisco
SKU: 10-2457-02
Price: 69.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Cisco SFP-10G-LR module is a compact optical transceiver designed to deliver 10 Gigabit Ethernet over long distances. It fits into Cisco switches and routers, providing reliable single-mode fiber connectivity for networks requiring extended reach without physical limitations.

General Information
Brand	Cisco
Part Number	10-2457-02

Technical Information
Form Factor	SFP+
Media	SMF
Type	DFB
Power Consumption	1.0 W (typ), 1.5 W (max)
Protocols	10GBASE-LR,10 Gigabit Ethernet
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Cisco SFP-10G-LR module provides 10 Gigabit Ethernet connectivity over long distances using single-mode fiber. It's commonly used in enterprise and data center networks where high-speed, reliable connections are needed across buildings or campus environments. Built for network engineers and IT professionals, this transceiver is often found in Cisco switches and routers, enabling long-reach optical links without compromising performance. Key Features Operates seamlessly at 10 Gbps for demanding network traffic Designed to cover up to 10 km on single-mode fiber cables Hot-swappable to minimize downtime during upgrades or replacements Ensures compatibility with a wide range of Cisco hardware Low power consumption for efficient network operation Typically deployed in data centers, campus networks, and service provider infrastructures, this module helps extend network reach without sacrificing speed. It plays a key role in linking distant network segments while maintaining stable, high-bandwidth connections.

Use Cases
The Cisco 10GBASE-LR SFP module is ideal for networking environments requiring high-speed, long-distance optical connectivity. It serves organizations with distributed data centers or enterprise campuses where single-mode fiber is deployed to bridge network segments without signal degradation over extended distances. How It's Used: Connecting data center switches across separate facilities up to 10 kilometers apart for high-performance computing tasks. Linking aggregation switches in large enterprise campus backbone networks to support intensive application traffic. Supporting virtualization infrastructures by providing reliable 10Gbps links between storage clusters and compute nodes. Enabling service providers to extend network reach in metro Ethernet deployments with single-mode fiber infrastructure. Facilitating remote office connectivity where fiber runs exceed the capabilities of copper-based modules. This module helps maintain network throughput and low latency across extended distances, ensuring scalability and consistent performance in complex IT infrastructures. It is a key component for organizations prioritizing robust fiber connectivity in their network design.

10-2457-02 Cisco 10GBASE-LR SFP 10Gbps Single-Mode Fiber Module

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases