SFP-10/25G-BXU-I Cisco SFP28 Transceiver Module SMF 25GbE

Cisco SFP-10/25G-BXU-I Single Mode Transceiver Module

The Cisco SFP-10/25G-BXU-I is a high-performance SFP28 optical transceiver designed for reliable single mode fiber communication in advanced networking environments. This compact plug-in module supports both 10 Gigabit Ethernet and 25 Gigabit Ethernet applications, delivering efficient data transmission with a bidirectional optical design.

Product Information

• Brand: Cisco
• Part Number: SFP-10/25G-BXU-I
• Product Type: Transceiver Module

Technical Specifications

• Module Type: SFP28 fiber optic transceiver
• Installation Style: Hot-swappable plug-in form factor
• Product Color: Blue housing design
• Connection Method: Wired optical networking
• Fiber Compatibility: Single mode fiber (SMF)
• Optical Operation: Bidirectional transmission technology

Data Communication Standards

• 10 Gigabit Ethernet (10 GigE)
• 25 Gigabit Ethernet connectivity
• 10GBASE-LR optical networking
• 10GBASE-BR Ethernet applications
• 25GBASE-BR fiber communication

Wavelength and Distance Capability

• Transmit Wavelength: 1260–1280 nm
• Receive Wavelength: 1320–1340 nm
• Maximum Transmission Distance: Up to 6.2 miles
• Fiber Type: Single mode optical fiber

Reliable Fiber Link Features

• Bidirectional optical communication for simplified fiber deployment
• Compact SFP28 interface for space-saving installation
• Peach pull tab design for easy handling and removal
• Optimized signal performance over extended fiber distances

Interface Configuration

• Port Count: 1 optical Ethernet interface
• Interface Type: 10GBASE-BR / 25GBASE-BR compatible connection
• Connectivity: Fiber-based Ethernet networking

Deployment Environments

• Enterprise network upgrades
• Data center fiber expansion
• Carrier-grade communication systems
• High-capacity Ethernet backbones
• Metro and long-distance optical links

Benefits of Choosing Cisco SFP-10/25G-BXU-I

• Improves network bandwidth with 25Gbps Ethernet support
• Enables flexible 10Gb and 25Gb optical connectivity
• Provides dependable single mode fiber communication
• Supports efficient rack and data center deployments
• Offers a compact solution for modern network expansion

Compatible Cisco Systems

• N540-12Z20G-SYS-A
• N540-12Z20G-SYS-A=
• N540-12Z20G-SYS-D
• N540-12Z20G-SYS-D=
• N540-24Z8Q2C-SYS
• N540-24Z8Q2C-SYS=
• N540-28Z4C-SYS-A
• N540-28Z4C-SYS-A=
• N540-28Z4C-SYS-D
• N540-28Z4C-SYS-D=
• N540-ACC-SYS
• N540-ACC-SYS=
• N540-ACC-SYS-RF
• N540X-12Z16G-SYS-A
• N540X-12Z16G-SYS-D
• N540X-16Z4G8Q2C-A
• N540X-16Z4G8Q2C-A=
• N540X-16Z4G8Q2C-D
• N540X-4Z14G2Q-A
• N540X-4Z14G2Q-D
• N540X-ACC-SYS
• N540X-ACC-SYS=
• NC57-MPA-12L-S-FC=
• NCS-57C1-48Q6D-S
• NCS-57C3-MOD-S
• NCS-57C3-MOD-SE-S
• NCS-57C3-MOD-SE-S=
• NCS-57C3-MOD-SYS
• NCS-57C3-MOD-SYS=

Cisco SFP-10/25G-BXU-I 25 Gigabit Transceiver Module

The Cisco SFP-10/25G-BXU-I Single Mode Fiber 25 Gigabit Ethernet SFP28 Transceiver Module represents a high-performance optical networking solution designed for modern enterprise, data center, and service provider environments. Built for reliable high-speed connectivity, this single-mode fiber transceiver supports 25 Gigabit Ethernet applications while maintaining compatibility with network equipment that uses the SFP28 form factor. It delivers efficient data transmission, extended optical reach, and dependable performance for organizations seeking to upgrade their network infrastructure.

As networking demands continue to increase due to cloud computing, virtualization, artificial intelligence workloads, video streaming, and large-scale data processing, 25G Ethernet has become an important bridge between traditional 10 Gigabit networks and higher-capacity solutions. The Cisco SFP-10/25G-BXU-I module provides a practical approach for increasing bandwidth without requiring a complete redesign of existing network architectures. This transceiver category focuses on optical modules that combine compact design, energy efficiency, and advanced fiber communication capabilities.

Cisco SFP-10/25G-BXU-I SFP28 Transceiver Category

The Cisco SFP-10/25G-BXU-I belongs to the SFP28 optical transceiver category, which is specifically developed for 25Gbps Ethernet networking. SFP28 modules use a compact pluggable interface similar in size to SFP and SFP+ modules while offering significantly higher data rates. This makes them highly suitable for high-density switches, routers, servers, and network appliances where space and power efficiency are critical factors.

The single-mode fiber design allows this transceiver to communicate over longer distances compared with many multimode fiber alternatives. Single-mode fiber uses a narrower optical pathway that minimizes signal dispersion and enables stable transmission across extended network links. For organizations managing distributed data centers, campus networks, or telecommunications environments, this capability provides greater flexibility when planning network deployments.

25 Gigabit Ethernet Technology and SFP28 Advantages

25 Gigabit Ethernet technology has gained popularity because it offers a balanced combination of speed, scalability, and cost effectiveness. It provides more bandwidth than 10 Gigabit Ethernet while avoiding some of the complexity and expense associated with higher-speed networking solutions. The SFP28 platform allows network administrators to deploy 25G connections using a familiar and widely adopted transceiver format.

The Cisco SFP-10/25G-BXU-I module is engineered to support high-performance data communication where consistent throughput and low latency are essential. Applications such as server-to-switch connections, storage networking, cloud infrastructure, and high-volume data transfers benefit from the increased capacity offered by 25G Ethernet technology.

Compact Form Factor for High-Density Networking

The SFP28 form factor is designed for environments where multiple network connections must fit into limited physical space. Compared with larger optical modules, SFP28 transceivers allow more ports to be installed on a single networking device. This high port density helps organizations maximize equipment utilization while reducing the amount of rack space required for network expansion.

The compact design also supports easier installation and maintenance. Network technicians can replace or upgrade optical modules without replacing entire network devices, making SFP28 technology a flexible option for infrastructure modernization. The hot-swappable nature of many SFP28-compatible systems allows maintenance activities with minimal disruption to network operations.

Optical Performance and Reliable Data Transmission

Optical transceivers convert electrical signals from networking equipment into optical signals that travel through fiber cables and then convert incoming optical signals back into electrical data. The Cisco SFP-10/25G-BXU-I performs this conversion process efficiently, supporting stable communication between connected devices.

Reliable optical performance is essential for preventing packet loss, maintaining application availability, and ensuring smooth operation of business-critical services. Modern networks depend on consistent connectivity for applications such as database access, cloud platforms, online services, remote collaboration tools, and enterprise software systems.

Fiber Infrastructure Compatibility

This transceiver category is designed for use with single-mode fiber infrastructure, making it suitable for organizations that already have fiber cabling installed. Existing fiber networks can often be upgraded by replacing older optical modules with higher-speed SFP28 solutions, allowing businesses to improve performance while preserving their current cabling investments.

Fiber compatibility also helps simplify network planning. Instead of deploying entirely new cable systems, administrators can use existing pathways and upgrade active components. This approach can reduce installation complexity and improve the overall return on infrastructure investments.

Data Center Interconnect Solutions

Data center interconnect applications require reliable communication between separate facilities, server clusters, or network zones. Single-mode fiber transceivers are often selected for these environments because they support longer transmission distances and consistent optical performance.

The Cisco SFP-10/25G-BXU-I category supports the growing need for scalable data center architectures. As organizations adopt hybrid cloud strategies and distributed computing models, efficient interconnect solutions become increasingly important for maintaining operational efficiency.

Benefits of Choosing Cisco SFP-10/25G-BXU-I Compatible Solutions

Selecting a high-quality SFP28 transceiver provides several advantages for network operators. The Cisco SFP-10/25G-BXU-I is designed to deliver dependable connectivity while supporting the requirements of modern Ethernet networks. Its combination of speed, optical efficiency, and compact construction makes it an attractive option for network expansion projects.

One of the primary benefits is improved bandwidth availability. Moving from older network speeds to 25 Gigabit Ethernet allows organizations to handle increased traffic volumes more effectively. This additional capacity can help reduce congestion and improve the performance of demanding applications.

Energy-Efficient Network Expansion

Power efficiency has become an important consideration in network design. Optical transceivers with efficient components help reduce overall energy consumption in large-scale deployments. Lower power usage can contribute to reduced operational costs and improved data center efficiency.

The small SFP28 design also supports efficient cooling strategies by allowing more network ports within compact equipment layouts. This makes it easier to design dense networking environments while managing thermal requirements.

Scalable Infrastructure Planning

Network infrastructure must be capable of supporting future growth. The adoption of 25G technology allows organizations to create scalable networks that can adapt to increasing performance requirements. The SFP28 ecosystem provides a practical upgrade path between older Ethernet generations and future high-speed technologies.

By selecting optical modules that align with current and future networking standards, businesses can extend the useful life of their hardware investments. A well-planned fiber infrastructure can support changing requirements without frequent major replacements.

Maintenance and Network Reliability

Regular monitoring and maintenance help maintain the performance of fiber-based networks. Optical diagnostics, network management tools, and performance monitoring systems allow administrators to identify potential issues before they affect users or applications.

High-quality transceiver solutions contribute to overall network reliability by providing stable communication links. In environments where downtime can impact business operations, dependable optical connectivity is a critical component of the infrastructure.

Future of 25G Ethernet and Optical Networking

The demand for faster and more efficient networks continues to increase as digital services expand. Technologies such as cloud computing, artificial intelligence, edge computing, and large-scale analytics require stronger network foundations. The 25G Ethernet segment continues to serve as an important solution for organizations seeking increased capacity without immediately moving to more complex networking platforms.

The Cisco SFP-10/25G-BXU-I Single Mode Fiber 25 Gigabit Ethernet SFP28 Transceiver Module represents an important category of optical networking products designed to meet these evolving requirements. By combining compact hardware design with single-mode fiber performance, it supports reliable communication across modern network environments.

Role in Modern Network Infrastructure

Optical transceiver technology remains a fundamental part of global communication infrastructure. From enterprise networks to large data centers, fiber connectivity enables the transfer of enormous amounts of information quickly and efficiently. SFP28 modules continue to provide organizations with practical solutions for increasing network speed and improving connectivity.

The Cisco SFP-10/25G-BXU-I category demonstrates how optical networking continues to evolve. Its support for high-speed Ethernet, single-mode fiber connectivity, and compact deployment makes it a valuable option for organizations building reliable and scalable communication systems.