Cisco SFP-10G-LR 10GBASE-LR SFP+ Transceiver Module

Description

The Cisco SFP-10G-LR is a 10GBASE-LR SFP+ transceiver module designed to provide high-speed 10 Gigabit Ethernet connectivity over single-mode fiber-optic networks.

As part of Cisco’s SFP+ optical transceiver family, the SFP-10G-LR provides a compact and flexible solution for extending high-speed network connections between switches, routers, servers, and other compatible networking equipment.

The module is particularly suited to enterprise networks, data centers, campus backbones, metropolitan-area networks, and other applications where reliable 10Gbps optical connectivity is required.

Key Features

• Cisco SFP-10G-LR
• 10GBASE-LR SFP+ transceiver
• Supports 10 Gigabit Ethernet
• Designed for single-mode fiber (SMF)
• SFP+ form factor
• Long-reach optical connectivity
• Suitable for enterprise and data-center networks
• Ideal for switch-to-switch and switch-to-router connections
• Compact, hot-swappable transceiver design on compatible Cisco equipment
• Designed for high-speed backbone and uplink applications

10 Gigabit Ethernet Connectivity

The SFP-10G-LR is designed for 10Gbps Ethernet networking, providing significantly higher bandwidth than traditional Gigabit Ethernet connections.

It is suitable for high-bandwidth applications such as:

• Network backbone connections
• Data-center interconnects
• Switch uplinks
• Router-to-switch connections
• Server connectivity
• Campus network aggregation
• Enterprise WAN infrastructure

Long-Reach Single-Mode Fiber

The LR (Long Reach) designation identifies the module’s intended use for longer-distance optical Ethernet connections.

The transceiver is designed for use with single-mode fiber, making it appropriate for extending 10 Gigabit Ethernet connections beyond the shorter distances typically associated with multimode-fiber optics.

The exact maximum transmission distance depends on the fiber type, optical characteristics, network equipment, and installation conditions.

SFP+ Form Factor

The SFP-10G-LR uses the compact SFP+ form factor, allowing high-speed optical interfaces to be installed in compatible networking equipment without requiring a larger fixed interface.

SFP+ modules are commonly used in:

• Enterprise switches
• Data-center switches
• Routers
• Network aggregation equipment
• Compatible server adapters

This modular design provides network administrators with flexibility when selecting the appropriate optical interface for a particular link.

Enterprise Networking Applications

The Cisco SFP-10G-LR can be used in a variety of professional networking environments.

Data Centers

Provides high-speed optical connections between compatible switches and other network equipment.

Enterprise Networks

Supports backbone and aggregation links requiring 10 Gigabit Ethernet bandwidth.

Campus Networks

Suitable for high-speed fiber uplinks between network distribution and core infrastructure.

Network Aggregation

Provides optical connectivity for aggregating high-bandwidth network traffic.

Server Connectivity

Can be used with compatible networking equipment for high-speed server links.

Flexible Network Deployment

The modular nature of the SFP-10G-LR allows organizations to select optical transceivers according to their required fiber type and transmission distance.

Using the appropriate single-mode fiber infrastructure, the module can help extend 10 Gigabit Ethernet connectivity between geographically separated network devices within supported optical specifications.

Key Benefits

10Gbps Performance: Provides high-bandwidth Ethernet connectivity for demanding network applications.

Long-Reach Optics: Designed for longer-distance fiber connections compared with short-reach optical solutions.

Single-Mode Fiber: Optimized for professional single-mode fiber deployments.

SFP+ Compatibility: Compact modular form factor for compatible networking equipment.

Enterprise Ready: Suitable for data centers, enterprise networks, campus backbones, and aggregation environments.

Flexible Deployment: Can be used across a range of compatible Cisco networking platforms.

Technical Specifications

Compatibility

The SFP-10G-LR is intended for use with compatible Cisco equipment featuring supported SFP+ interfaces.

Before purchasing or installing the module, customers should verify compatibility with the exact switch, router, network adapter, or other host device. Cisco device support can vary by hardware model and software version.

Installation and Deployment

The module is designed to be installed into a compatible SFP+ port. The appropriate single-mode fiber cabling and connectors should be used according to the network equipment and optical infrastructure requirements.

For reliable operation, ensure that:

• The host device supports the SFP-10G-LR transceiver.
• The network equipment supports 10GBASE-LR.
• Compatible single-mode fiber is used.
• Optical connections are clean and properly seated.
• The transmission distance remains within the supported optical specifications.

Product Summary

The Cisco SFP-10G-LR 10GBASE-LR SFP+ Transceiver Module provides high-speed 10 Gigabit Ethernet optical connectivity for compatible Cisco networking equipment.

Designed for single-mode fiber and long-reach applications, it is an excellent choice for enterprise network backbones, data-center links, switch uplinks, campus aggregation, and other professional networking environments requiring reliable 10Gbps fiber connectivity.

Product Category: Networking → Transceivers → SFP+ Modules
Brand: Cisco
Part Number: SFP-10G-LR
Product Type: 10GBASE-LR SFP+ Transceiver
Data Rate: 10Gbps
Fiber: Single-Mode Fiber
Application: Long-Reach 10 Gigabit Ethernet
Primary Uses: Data Center, Enterprise, Backbone & Network Uplinks