SFP-10G-SR-S Cisco 10Gb SFP+ Transceiver Module

Product Highlights of Cisco SFP-10G-SR-S Transceiver Module

The Cisco SFP-10G-SR-S Transceiver Module offers an impressive data rate of 10 Gigabits per second (Gbps). This high-speed data transfer capability is a crucial feature for users who require fast and efficient communication between network devices.

Main Information

• Manufacturer: Cisco
• Part Number: SFP-10G-SR-S
• Product Type: Transceiver Module

Technical Specifications

• Data Link Protocol: 10 Gigabit Ethernet
• Primary Usage: Data Networking
• Secondary Usage: Optical Networks
• Form Factor: Plug-in Module
• Cabling Type: 10GBase-SR
• Optical Wave Length: 850 nm
• Maximum Transfer Distance: 1310 feet (400 meters)

Interface and Connectivity

• Port Type: 1 x LC/PC Duplex 10GBase-SR

Data Transfer and Media

• Data Transfer Rate: Up to 10 Gbps
• Supported Media: Optical Fiber
• Supported Fiber Mode: Multi-mode Fiber

Network and Compatibility Features

• Network Technology: 10GBase-SR for high-speed connections
• Compatibility: MSA Compliant

Cisco SFP-10G-SR-S SFP+ Transceiver Module

The Cisco SFP-10G-SR-S 10Gbps 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module is a high-performance optical networking solution engineered to support reliable 10 Gigabit Ethernet connectivity across enterprise, campus, data center, and storage networking environments. Designed according to the SFP+ Multi-Source Agreement (MSA), this compact hot-swappable transceiver delivers exceptional bandwidth capacity while maintaining compatibility with a broad range of Cisco networking equipment. The module utilizes short-range optical transmission technology operating at an 850nm wavelength and supports data transmission distances of up to 300 meters over OM3 multimode fiber infrastructure.

10 Gigabit Ethernet Optical Connectivity

The Cisco SFP-10G-SR-S transceiver is specifically developed for 10 Gigabit Ethernet deployments requiring high-speed communication between switches, routers, servers, and storage systems. Operating at a data rate of 10Gbps, the module enables organizations to build scalable network infrastructures capable of supporting bandwidth-intensive applications, virtualization platforms, cloud computing environments, and real-time data processing workloads.

Its 10GBase-SR implementation ensures efficient short-range optical communication over multimode fiber cabling. By leveraging advanced optical components and precision manufacturing standards, the transceiver provides stable signal transmission with minimal latency and low bit error rates, supporting mission-critical networking operations.

850nm VCSEL Laser Technology

The module employs Vertical Cavity Surface Emitting Laser (VCSEL) technology operating at an optical wavelength of 850 nanometers. VCSEL technology is widely adopted in modern networking infrastructures because of its efficiency, reliability, lower power consumption, and excellent performance characteristics for short-distance fiber optic communication.

The 850nm operating wavelength is optimized for multimode fiber transmission and supports high-speed data movement across enterprise and data center environments. The laser source provides consistent optical output, enabling stable communication channels and reducing signal degradation throughout the supported transmission distance.

Multi-Mode Fiber Transmission Architecture

Optimized for OM3 and OM4 Fiber Infrastructure

The Cisco SFP-10G-SR-S module is designed to function efficiently with multimode fiber cabling systems commonly deployed in modern networking facilities. The transceiver supports transmission distances up to 300 meters when connected to OM3 fiber and can support extended distances on OM4 multimode fiber infrastructures under appropriate operating conditions.

Multi-mode fiber environments remain popular in enterprise and campus installations because of their cost-effectiveness and simplified deployment requirements. The transceiver leverages the larger core diameter characteristics of multimode fiber to provide dependable short-range connectivity while maintaining excellent signal integrity.

Enhanced Data Center Cabling Compatibility

Data centers frequently utilize multimode fiber networks to interconnect aggregation switches, top-of-rack switches, storage arrays, and server clusters. The Cisco SFP-10G-SR-S is engineered to integrate seamlessly within these environments, supporting structured cabling architectures and facilitating efficient network expansion.

The module’s ability to operate across standard multimode fiber infrastructures helps organizations maximize existing cabling investments while upgrading to higher bandwidth network technologies.

300-Meter Transmission Reach

Supporting distances up to 300 meters, the transceiver is suitable for numerous enterprise and data center deployment scenarios. This transmission range enables connectivity between equipment rooms, server racks, network distribution areas, and storage environments without requiring signal regeneration equipment.

The 300-meter reach allows network architects to design flexible infrastructures while maintaining high-speed communication links capable of supporting increasing traffic demands and evolving application requirements.

Duplex LC Connector Interface

Industry-Standard LC Connectivity

The Cisco SFP-10G-SR-S incorporates a duplex LC optical connector interface, one of the most widely adopted fiber connector standards in enterprise and data center networking. The compact LC form factor enables high port density while ensuring secure and reliable optical connections.

The duplex configuration supports separate transmit and receive optical channels, facilitating full-duplex communication and maximizing network efficiency.

Secure Optical Connection Performance

LC connectors are recognized for their precision alignment capabilities and low insertion loss characteristics. The transceiver benefits from these attributes by maintaining consistent optical signal quality throughout operational lifecycles.

Reliable optical coupling helps reduce transmission errors and contributes to overall network stability, particularly in environments where uninterrupted connectivity is essential.

SFP+ Form Factor

Compact High-Density Networking

The Small Form-Factor Pluggable Plus design enables the Cisco SFP-10G-SR-S to deliver 10 Gigabit Ethernet performance within a compact physical footprint. This space-efficient architecture allows networking equipment manufacturers to provide higher port densities without significantly increasing chassis dimensions.

Network administrators can deploy multiple transceivers within switches and routers, maximizing bandwidth availability while preserving valuable rack space within data center facilities.

Hot-Swappable Functionality

The module supports hot-swappable operation, allowing installation or replacement without shutting down host networking equipment. This capability minimizes service interruptions and reduces maintenance complexity during upgrades procedures, or network expansion projects.

Hot-swappable functionality contributes to improved operational efficiency by enabling administrators to perform module replacement tasks while maintaining network availability.

Enterprise Network Deployment Applications

Core and Distribution Layer Connectivity

The Cisco SFP-10G-SR-S is frequently deployed within enterprise core and distribution network layers where high-speed communication between switches is required. The module provides sufficient bandwidth to support large volumes of aggregated network traffic while maintaining dependable connectivity between critical infrastructure components.

As organizations continue to increase network capacity requirements, 10 Gigabit Ethernet optical links play an essential role in supporting scalable and resilient architectures.

Campus Network Infrastructure

Campus networking environments often require high-performance interconnections between buildings, departments, and distribution switches. The transceiver supports these requirements by providing reliable short-range optical connectivity capable of handling substantial traffic loads generated by users, applications, and collaborative platforms.

Its compatibility with multimode fiber infrastructure makes it particularly attractive for educational institutions, healthcare facilities, corporate campuses, and government environments.

Departmental Aggregation Networks

Departmental network aggregation frequently involves connecting access switches to distribution layers through high-speed uplinks. The Cisco SFP-10G-SR-S supports these deployments by enabling efficient traffic aggregation and improved network responsiveness.

Data Center Networking Performance

Server-to-Switch Connectivity

Modern data centers depend on high-speed server connectivity to accommodate virtualization, cloud services, database operations, and application hosting platforms. The Cisco SFP-10G-SR-S facilitates reliable server-to-switch communication by delivering low-latency optical transmission and consistent throughput performance.

The module supports bandwidth-intensive workloads while helping maintain network efficiency across large-scale computing environments.

Storage Area Network Integration

Storage infrastructures require dependable and high-bandwidth communication channels for data replication, backup operations, and storage access. The transceiver can be utilized within storage networking environments where optical connectivity and low-latency communication are critical operational requirements.

Its stable transmission characteristics support data-intensive storage operations and contribute to improved overall infrastructure performance.

Virtualized Environment Optimization

Virtualization technologies generate significant east-west traffic between servers and storage resources. The Cisco SFP-10G-SR-S provides the bandwidth necessary to support these communication patterns while maintaining consistent network responsiveness and application performance.

Optical Performance Characteristics

Low Power Consumption Design

The Cisco SFP-10G-SR-S is engineered to operate efficiently with low power consumption characteristics. Reduced energy requirements contribute to lower operational costs and help organizations manage thermal conditions within dense networking environments.

Power-efficient transceiver designs are increasingly important in modern data centers where equipment density and energy management considerations influence infrastructure planning decisions.

High Signal Integrity

Signal integrity is a critical factor in maintaining reliable network communication. The transceiver incorporates advanced optical and electronic components that support stable signal transmission while minimizing packet loss and communication errors.

Consistent optical performance contributes to improved network reliability and predictable application behavior across connected systems.

Compatibility with Cisco Networking Platforms

Switch Platform Support

The Cisco SFP-10G-SR-S is designed for integration with numerous Cisco switch platforms supporting SFP+ interfaces. The module enables organizations to expand network capacity, implement high-speed uplinks, and improve overall infrastructure performance while maintaining compatibility with existing Cisco ecosystems.

Its adherence to Cisco optical specifications helps ensure predictable operation across supported hardware environments.

Router Connectivity Applications

High-performance routing infrastructures often require optical uplinks capable of supporting significant traffic volumes. The transceiver provides reliable connectivity between routing platforms and adjacent network devices, supporting efficient packet forwarding and enhanced network scalability.

Unified Network Architecture Integration

Organizations utilizing integrated Cisco networking solutions can deploy the SFP-10G-SR-S within broader unified architectures encompassing switching, routing, security, storage, and computing resources. This interoperability contributes to simplified management and streamlined infrastructure deployment.

Reliability and Operational Stability

Continuous Network Availability

The Cisco SFP-10G-SR-S is engineered to support continuous network operation within demanding enterprise and data center environments. Reliable optical transmission, robust construction, and comprehensive testing procedures help ensure consistent performance under varying workload conditions.

Network administrators benefit from dependable connectivity that supports critical business applications, communication services, and data processing activities.

Environmental Operating Characteristics

The module is designed to operate within specified environmental parameters commonly encountered in enterprise networking facilities and controlled data center environments. Stable performance across supported temperature ranges contributes to predictable network operation and long-term reliability.