SFP-10G-BX40D-I Cisco 10Gbps SFP+ Transceiver Module Bidirectional
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| SFP-10G-BX40D-I | 1 Year Warranty | $695.00 | Factory-Sealed New Retail in Original Box (FSB) | You save: $243.25 (26%) |
Cisco SFP-10G-BX40D-I Single-Mode SFP+ Transceiver Overview
The Cisco SFP-10G-BX40D-I LC to PC Single-Mode SFP+ transceiver module is engineered to deliver reliable high-speed optical communication across long distances. Designed for enterprise networking environments, this bidirectional (BiDi) SFP+ module enables 10 Gigabit Ethernet connectivity using a single strand of single-mode fiber, helping reduce cabling requirements and infrastructure costs.
General Product Information
- Manufacturer: Cisco
- Model: SFP-10G-BX40D-I
- Product Category: Optical Transceiver Module
- Technology: SFP+ Bidirectional (BiDi)
- Deployment Type: Downstream Optical Communication
Technical Specifications
- Technology: SFP+ Bidirectional
- Connector: LC Simplex
- Wavelength: 1330 nm TX / 1270 nm RX
- Maximum Data Rate: 10 Gbps
- Maximum Reach: 40 km
- Protocol: 10GBASE-BX
- Fiber Type: Single-Mode Fiber
- Power Consumption: Less than 1.5W
- DDM Support: Yes
- Operating Temperature: -40°C to 85°C
- Humidity: 5%–95% Non-Condensing
- RoHS Certified: Yes
Optimized for 10G Ethernet Connectivity
- Supports full 10 Gigabit throughput
- Enhances network scalability
- Reduces transmission bottlenecks
- Improves backbone communication efficiency
- Suitable for bandwidth-intensive workloads
Bidirectional SFP+ Technology for Fiber Optimization
Advanced Wavelength Configuration
- Transmit (TX): 1330 nm
- Receive (RX): 1270 nm
Advantages of BiDi Optical Communication
- Lower fiber infrastructure costs
- Simplified cable management
- Efficient use of available fiber assets
- Reduced installation complexity
- Ideal for expanding network capacity
Reliable Connectivity Across Extended Distances
- Transmission distance up to 40 km
- Stable optical performance
- Reduced signal degradation
- Enhanced network continuity
Space-Efficient Hardware Design
- Compact dimensions: 13.4 mm × 56.5 mm × 8.5 mm
- Hot-swappable deployment capability
- Supports dense port configurations
- Minimal rack space requirements
Industrial Operating Temperature
Environmental Specifications
- Operating Temperature: -40°C to 85°C
- Storage Temperature: -40°C to 85°C
- Humidity Range: 5% to 95% non-condensing
Deployment Benefits
- Suitable for industrial networking
- Reliable in temperature-variable environments
- Consistent optical stability
- Long-term operational durability
Low Power Consumption for Efficient Network Operations
- Reduced power demand
- Lower thermal output
- Efficient continuous operation
- Supports greener IT infrastructure
Compatibility with Cisco Networking Equipment
Supported Deployment Scenarios
- Enterprise switching infrastructure
- Data center interconnects
- Telecommunication environments
- Campus networking
- Carrier-grade optical deployments
RoHS Compliance and Sustainable Hardware Design
- Reduced environmental impact
- Supports sustainable IT initiatives
- Complies with modern regulatory expectations
- Promotes responsible hardware deployment
Cisco SFP-10G-BX40D-I Single-Mode 10 Gbps Transceiver
The Cisco SFP-10G-BX40D-I LC to PC Single-Mode SFP+ 10 Gbps Transceiver Module is engineered for high-speed optical communication across modern enterprise and service provider infrastructures. Designed to support reliable 10 Gigabit Ethernet transmission over single-mode fiber networks, this SFP+ optical transceiver delivers performance, stability, and scalability for organizations requiring long-distance connectivity while reducing overall fiber consumption.
This transceiver operates using bidirectional optical technology, allowing simultaneous transmission and reception over a single optical strand. By utilizing wavelength division techniques, the module enables more efficient fiber deployment without compromising bandwidth, signal integrity, or network performance.
Purpose-Built Design for High-Density Network Environments
Modern networking environments require equipment capable of supporting growing traffic demands while maintaining infrastructure efficiency. The Cisco SFP-10G-BX40D-I transceiver addresses these requirements by integrating compact SFP+ architecture with advanced optical transmission capabilities.
The compact form factor enables installation in dense switch environments, aggregation layers, and core network deployments where port utilization and rack optimization remain critical operational considerations.
10 Gbps Transmission Performance Across Extended Distances
The module supports 10 Gigabit Ethernet communication and provides stable data transfer over long-distance single-mode fiber infrastructures. High-speed optical transport ensures efficient handling of bandwidth-intensive applications including virtualization, cloud workloads, storage traffic, unified communications, and data center interconnect operations.
Its advanced optical components maintain low latency characteristics while reducing packet loss and preserving transmission consistency across enterprise-grade environments.
Optimization and Bidirectional Communication Technology
Single-mode optical transmission remains an essential requirement for organizations seeking efficient long-distance connectivity. The Cisco SFP-10G-BX40D-I module supports optimized signal delivery through precision optical engineering.
Bidirectional Optical Architecture
Unlike conventional duplex optical systems that require two strands of fiber, bidirectional technology enables upstream and downstream communication through a single fiber path. This architecture reduces infrastructure complexity and minimizes deployment costs.
Organizations operating within fiber-limited environments can significantly improve cable utilization while maintaining enterprise-level performance expectations.
Enhanced Fiber Resource Utilization
Efficient optical resource allocation becomes increasingly important as networks scale. By reducing dependence on dual-fiber links, administrators can expand connectivity while preserving existing cabling investments.
This approach delivers practical benefits across campus networks, metropolitan deployments, and inter-building communication infrastructures.
Support for Long-Reach Optical Networking
Extended reach capability makes this transceiver suitable for environments where network endpoints span large geographic areas. The design supports stable communication between remote facilities, branch offices, and distributed data centers.
High optical sensitivity and transmission efficiency contribute to consistent network availability under demanding operational conditions.
LC Interface Architecture and Optical Signal Integrity
The module incorporates an LC optical connector interface recognized for precision alignment, reduced insertion loss, and dependable connectivity in enterprise environments.
Reliable Physical Layer Communication
Optical communication performance depends heavily on connector quality and interface precision. The Cisco SFP-10G-BX40D-I module is engineered to maintain stable optical alignment and minimize transmission degradation.
Stable signal performance supports consistent throughput across mission-critical communication environments.
Compatibility with Enterprise Networking Infrastructure
The Cisco SFP-10G-BX40D-I SFP+ transceiver integrates with a broad range of compatible networking platforms that support SFP+ optical interfaces. Its interoperability supports simplified upgrades and flexible deployment planning.
Integration with Switching Platforms
Enterprise switches require transceivers capable of maintaining stable throughput under continuous traffic conditions. This optical module supports deployment within access, aggregation, and core switching architectures.
Organizations can implement scalable network expansion strategies while maintaining consistent operational performance.
Data Center Interconnect Applications
Data centers depend on resilient optical communication for workload mobility and storage synchronization. The transceiver facilitates reliable traffic exchange between server environments and network infrastructure layers.
Virtualized Environment Support
Virtual infrastructure introduces substantial east-west traffic patterns. High-speed optical transport improves responsiveness and enhances communication efficiency across interconnected compute environments.
Consistent throughput enables predictable performance for modern application architectures.
Operational Efficiency and Long-Term Infrastructure Value
Network investments require products capable of supporting future expansion while minimizing maintenance requirements. The Cisco SFP-10G-BX40D-I transceiver contributes to operational efficiency through dependable optical engineering and simplified deployment processes.
Reduced Cabling Complexity
Infrastructure simplification remains an important objective for modern IT environments. By enabling bidirectional communication across a single fiber, this module supports cleaner installations and more manageable network topologies.
Reduced physical complexity can improve maintenance efficiency and simplify future network upgrades.
Lower Infrastructure Expansion Costs
Extending optical networks traditionally requires additional cabling investment. Single-fiber transmission capabilities help organizations expand capacity without proportionally increasing physical infrastructure requirements.
This optimization becomes especially valuable for large-scale deployments and facilities with limited conduit availability.
Deployment Scenarios for Cisco SFP-10G-BX40D-I
Enterprise Campus Connectivity
Large campuses frequently require high-speed communication between multiple buildings and network zones. The transceiver supports dependable optical transport while maximizing existing fiber resources.
Its design aligns with environments requiring scalable bandwidth growth and efficient infrastructure utilization.
Metropolitan Optical Networks
Service providers and distributed organizations often deploy long-distance optical links across metropolitan regions. This module supports stable performance for inter-site communication and network aggregation.
Remote Office Integration
Organizations connecting regional offices benefit from high-capacity optical transport capable of supporting collaborative applications and centralized resource access.
Reliable connectivity improves operational continuity across geographically dispersed locations.
Cloud and Hybrid Infrastructure Connectivity
Cloud adoption increases demand for dependable network transport between on-premises infrastructure and distributed computing environments. High-speed optical modules play an essential role in maintaining performance consistency.
The Cisco SFP-10G-BX40D-I transceiver supports bandwidth-intensive workloads and facilitates scalable hybrid infrastructure strategies.
Thermal Reliability and Continuous Network Operation
Stable Performance Under Sustained Workloads
Continuous network operation requires components capable of maintaining performance during prolonged utilization periods. The transceiver incorporates efficient internal design characteristics to support dependable operation.
Thermal management and precision manufacturing contribute to long-term stability and consistent optical performance.
Operational Consistency for Critical Services
Business applications depend on uninterrupted communication pathways. Optical transceivers must sustain performance while minimizing disruption risks.
The Cisco SFP-10G-BX40D-I module supports resilient communication environments through dependable optical connectivity and enterprise-oriented engineering.
Scalable Architecture for Future Network Growth
As organizations continue expanding bandwidth requirements, modular optical infrastructure provides flexibility and adaptability. This transceiver supports evolving connectivity strategies while preserving compatibility with established networking investments.
Its combination of single-mode transmission, SFP+ density, bidirectional communication, and long-distance capability make it suitable for modern high-performance network architectures focused on scalability, reliability, and efficient fiber utilization.
