SFP28-25G-LR Dell SFP28 25GBE LR SMF Transceiver

Details of Dell SFP28 25GBE LR SMF Transceiver

The Dell SFP28-25G-LR Transceiver is a high-speed optical networking module engineered for enterprise-grade connectivity. This long-range single-mode fiber solution ensures reliable data transmission across extended distances, making it ideal for modern data centers and cloud infrastructures.

General Information

• Brand: Dell
• Part Number: SFP28-25G-LR
• Device Type: Optical Transceiver

Technical Specifications

• Data Rate: Up to 25.78Gbps
• Maximum Distance: Supports transmission up to 10 kilometers
• Fiber Type: Single-Mode Fiber

Optical Characteristics

• Wavelength: 1310nm
• Transmitter: Distributed Feedback (DFB) laser
• Receiver: PIN photodetector

Connector & Power

• Connector Type: Duplex LC
• Power Consumption: Typically between <1.2W and <1.5W

Compatibility

Supported Dell PowerSwitch Systems

• Powerswitch E3200-on Series
• Powerswitch N2200-on
• Powerswitch N3200-on
• Powerswitch S3248t-on
• Powerswitch S5212f-on
• Powerswitch S5224f-on
• Powerswitch S5232f-on
• Powerswitch S5248f-on
• Powerswitch S5296f-on
• Powerswitch Z9664f-on
• Powerswitch Z9864f-on

Dell SFP28-25G-LR SFP28 25GbE LR SMF Transceiver Overview

The Dell SFP28-25G-LR SFP28 25GbE LR SMF Duplex LC Transceiver is designed to support modern enterprise networking environments that require reliable, high-bandwidth connectivity across long distances. As organizations continue to adopt data-intensive applications, virtualization platforms, cloud computing infrastructures, and software-defined networking architectures, the demand for efficient optical transceivers has increased significantly. This 25 Gigabit Ethernet long-range optical module provides a practical solution for businesses seeking superior performance, reduced latency, and enhanced network scalability.

Built according to industry-standard SFP28 specifications, this optical transceiver delivers dependable communication over single-mode fiber cabling while maintaining excellent signal integrity. Its compact form factor enables seamless integration into compatible Dell switches, servers, storage systems, and networking equipment. The module supports long-distance transmission capabilities, making it suitable for enterprise campuses, metropolitan networks, data centers, and cloud service provider environments.

Advanced 25 Gigabit Ethernet Connectivity

Optimized Network Performance

The Dell SFP28-25G-LR transceiver is engineered to provide high-speed 25 Gigabit Ethernet connectivity for modern network infrastructures. Organizations that require increased bandwidth can utilize this module to improve data transmission efficiency while reducing network bottlenecks. The higher throughput offered by 25GbE technology enables faster application performance, improved storage access, and more efficient data transfers between critical systems.

Compared to traditional 10GbE solutions, 25GbE technology offers significantly greater bandwidth while maintaining efficient power consumption and infrastructure utilization. This makes the transceiver an ideal choice for organizations planning network upgrades that support future business growth and expanding workloads.

Enhanced Data Throughput

The module supports high-speed data transmission rates that facilitate rapid communication between servers, switches, storage arrays, and virtualization platforms. Enterprises operating mission-critical applications benefit from reduced latency and increased responsiveness, allowing users to access services and information more efficiently.

Long-Range Optical Transmission Capabilities

Support for Extended Distances

One of the most important advantages of the Dell SFP28-25G-LR transceiver is its ability to transmit data across long distances using single-mode fiber technology. Long-range optical networking allows organizations to connect remote facilities, distributed data centers, and campus environments without sacrificing performance or reliability.

The transceiver is specifically designed for LR applications, enabling stable optical communication across substantial distances while maintaining signal quality and minimizing transmission errors. This capability is particularly valuable for enterprises that require geographically dispersed networking infrastructures.

Single-Mode Fiber Optimization

Single-mode fiber provides superior transmission characteristics compared to multi-mode alternatives when long-distance communication is required. The Dell SFP28-25G-LR module is optimized to work with single-mode fiber cabling, ensuring efficient signal propagation and reliable network performance.

By leveraging single-mode fiber infrastructure, organizations can create scalable networking environments capable of supporting future bandwidth requirements while maintaining operational efficiency.

SFP28 Technology and Industry Compatibility

Compact Form Factor Design

The SFP28 form factor represents an evolution of compact optical networking technology. Its small footprint allows network administrators to maximize port density within switches and networking devices, helping organizations utilize rack space more effectively.

The compact design contributes to efficient hardware deployment while supporting increased networking capacity. High-density environments such as hyperscale data centers and enterprise server rooms particularly benefit from the space-saving characteristics of SFP28 modules.

Standards-Based Interoperability

The Dell SFP28-25G-LR transceiver is built according to established networking standards that promote interoperability across compatible platforms. Compliance with industry specifications helps simplify deployment processes and supports seamless integration into existing networking environments.

Organizations can confidently implement the module within compatible Dell infrastructure while maintaining consistent performance expectations across their networking ecosystem.

Duplex LC Interface Advantages

Reliable Optical Connections

The Duplex LC connector interface is widely recognized throughout the networking industry for its reliability, compact size, and ease of installation. The Dell SFP28-25G-LR utilizes a Duplex LC optical interface to establish stable communication channels between networking devices.

The connector design supports efficient optical signal transmission while minimizing insertion loss and maintaining excellent connection stability. This helps reduce operational disruptions and improves overall network reliability.

Space-Efficient Cabling Infrastructure

Duplex LC connectors support high-density fiber deployments by occupying minimal physical space within patch panels and networking equipment. Organizations implementing large-scale optical networks benefit from simplified cable management and improved airflow within network cabinets.

Efficient cabling infrastructures contribute to easier maintenance, faster troubleshooting, and improved operational efficiency throughout the network lifecycle.

Data Center Networking Applications

Server-to-Switch Connectivity

Modern data centers rely heavily on high-speed communication between servers and network switches. The Dell SFP28-25G-LR transceiver provides the bandwidth necessary to support virtualization environments, cloud platforms, and enterprise applications that generate significant network traffic.

As workloads continue to increase, organizations require networking solutions capable of maintaining consistent performance under demanding conditions. This optical transceiver helps ensure efficient communication between critical infrastructure components.

Virtualization Environment Support

Virtualized environments frequently involve large volumes of east-west traffic between virtual machines, storage resources, and application servers. The 25GbE bandwidth supported by this transceiver helps accommodate these communication requirements while minimizing network congestion.

Businesses utilizing virtualization technologies can achieve improved resource utilization and application performance through the deployment of high-speed optical connectivity solutions.

Cloud Infrastructure Integration

Cloud computing environments demand scalable and reliable networking architectures capable of handling dynamic workloads. The Dell SFP28-25G-LR transceiver supports cloud infrastructure expansion by providing the bandwidth necessary for efficient resource access and data movement.

Cloud service providers and enterprise IT departments can leverage the module to maintain responsive service delivery and consistent user experiences.

Enterprise Campus Network Deployments

Inter-Building Connectivity

Large organizations often require secure and reliable network communication between multiple buildings or facilities. The long-range transmission capabilities of the Dell SFP28-25G-LR transceiver make it suitable for campus network deployments where distance limitations may impact traditional copper networking solutions.

By utilizing single-mode fiber infrastructure and optical transceivers, enterprises can establish high-speed communication links that support voice, video, data, and collaboration applications across multiple locations.

Network Backbone Applications

Campus network backbones serve as the foundation for organizational communications. High-capacity backbone links must support increasing traffic volumes generated by modern business operations. The Dell SFP28-25G-LR transceiver contributes to backbone performance by delivering reliable 25GbE connectivity across critical network segments.

Enhanced backbone capacity improves overall network responsiveness and supports future growth initiatives without requiring extensive infrastructure redesign.

Scalability for Future Network Expansion

Supporting Growing Bandwidth Demands

Digital transformation initiatives continue to increase organizational bandwidth requirements. Applications involving artificial intelligence, machine learning, big data analytics, and cloud services generate substantial network traffic that must be accommodated efficiently.

The Dell SFP28-25G-LR transceiver provides organizations with a scalable networking solution capable of supporting current and future workload demands. By implementing 25GbE connectivity, businesses can prepare their infrastructure for evolving technological requirements.

Investment Protection

Organizations investing in networking infrastructure seek technologies that provide long-term value. The Dell SFP28-25G-LR transceiver supports strategic infrastructure planning by enabling gradual network upgrades while maintaining compatibility with modern networking architectures.

Its standards-based design and high-performance capabilities help maximize infrastructure longevity and reduce the need for frequent hardware replacement cycles.

Operational Reliability and Performance Stability

Consistent Signal Integrity

Network reliability is essential for maintaining business continuity and supporting mission-critical operations. The Dell SFP28-25G-LR transceiver is engineered to provide stable optical performance under demanding operating conditions.

High-quality optical components contribute to consistent signal integrity, reduced error rates, and dependable communication across enterprise networks. Reliable data transmission helps minimize downtime and supports uninterrupted business operations.

Reduced Network Disruptions

Organizations depend on networking equipment that delivers predictable performance over extended periods. The transceiver's design emphasizes durability and operational stability, helping network administrators maintain reliable connectivity throughout the infrastructure.

Stable optical communication supports improved service availability, enhanced user productivity, and more efficient IT operations.

Integration with Dell Networking Infrastructure

Seamless Compatibility with Dell Solutions

The Dell SFP28-25G-LR transceiver is designed to operate within compatible Dell networking ecosystems. Organizations utilizing Dell switches, servers, and networking equipment benefit from optimized compatibility and simplified deployment processes.

Native compatibility can contribute to streamlined configuration procedures, improved management capabilities, and consistent performance across the network environment.

Enterprise Switching Platforms

Dell enterprise switches equipped with SFP28 interfaces can leverage this transceiver to provide high-speed uplinks, aggregation connections, and backbone communications. The result is a robust networking environment capable of supporting demanding enterprise workloads.

Storage Networking Environments

Storage infrastructures increasingly require high-bandwidth connectivity to support backup operations, replication processes, and data-intensive applications. The Dell SFP28-25G-LR module facilitates efficient communication between storage resources and network infrastructure, helping improve overall system performance.