SFP-10G-SR= Cisco Multi Mode Transceiver SFP+

Comprehensive Product Overview

The Cisco SFP-10G-SR= is a high-performance, multi-mode SFP+ transceiver designed to enable 10 Gigabit Ethernet connectivity over short distances. It is compatible with a wide range of Cisco networking equipment and offers reliable and efficient data transmission.

Main Information

• Brand: Cisco
• Part Number: SFP-10G-SR=
• Device Type: Transceiver Module

Technical Information

• Form Factor: SFP+
• Interface: 1 x LC/PC Duplex 10GBase-SR
• Supported Media: Optical Fiber
• Fiber Standards: 62.5 µm and 50 µm
• Fiber Mode: Multi-mode
• Ethernet Standard: 10 Gigabit Ethernet
• Network Protocol: 10GBase-SR

Applications

• Data Networking: High-speed connectivity for enterprise systems
• Optical Networks: Reliable integration into fiber infrastructures

Interfaces & Ports

• Primary Port: 1 x 10GBase-SR
• Connector Type: LC Duplex for secure fiber connections

Compatibility

• Supported Devices: Cisco Nexus 5000 Series Switches
• Supported Devices: Cisco Nexus 7000 Series Switches

Key Advantages

• Compact hot-swappable design for effortless installation
• Optimized for short-range fiber communication
• Ensures seamless integration with Cisco networking equipment

Performance Benefits

• Delivers consistent 10GbE throughput
• Supports multi-mode fiber for versatile deployment
• Engineered for enterprise-grade reliability and efficiency

Cisco SFP-10G-SR= 10GBPS SFP+ Transceiver 

The Cisco SFP-10G-SR= 10Gbps 10GBase-SR Multi-Mode Fiber 300m 850nm Duplex LC Connector SFP+ Transceiver Module is engineered to provide high-speed optical connectivity for enterprise, campus, data center, and cloud networking environments. Designed as a hot-swappable Small Form-Factor Pluggable Plus (SFP+) transceiver, this module enables reliable 10 Gigabit Ethernet communication across multimode fiber infrastructure while maintaining excellent signal integrity and low power consumption. The transceiver operates at an 850nm wavelength and supports transmission distances of up to 300 meters over optimized multimode fiber, making it suitable for short-range high-bandwidth network deployments.

As part of the 10GBase-SR optical networking category, the Cisco SFP-10G-SR= module is specifically optimized for high-density switching and routing environments where scalability, reliability, and performance are critical. The compact SFP+ form factor allows network administrators to maximize port density while simplifying upgrades and maintenance procedures across mission-critical infrastructures.

10 Gigabit Ethernet Optical Connectivity

The Cisco SFP-10G-SR= transceiver supports 10 Gigabit Ethernet communication based on the IEEE 802.3ae 10GBase-SR standard. This technology delivers full-duplex data transmission at speeds of 10 Gbps, enabling organizations to support bandwidth-intensive applications, virtualization platforms, cloud workloads, storage networking, and high-performance computing environments.

The optical interface provides significantly greater bandwidth than traditional Gigabit Ethernet connections, allowing enterprises to handle increasing data traffic without compromising network responsiveness. The module is designed to ensure low latency and stable communication between switches, routers, servers, storage arrays, and other network devices.

Support for High-Speed Data Transmission

With a dedicated 10Gbps throughput capacity, the transceiver helps eliminate network bottlenecks in modern infrastructures. Organizations deploying virtualization, real-time analytics, video streaming, and large-scale data processing environments benefit from the increased bandwidth provided by the Cisco SFP-10G-SR= optical module.

The transceiver supports continuous high-speed operation while maintaining low error rates, making it an ideal solution for demanding enterprise networking applications that require dependable performance around the clock.

850nm Short-Reach Optical Technology

The Cisco SFP-10G-SR= utilizes an 850nm Vertical Cavity Surface Emitting Laser (VCSEL) to transmit optical signals through multimode fiber cabling. The 850nm wavelength has become the industry standard for short-range 10 Gigabit Ethernet deployments due to its efficiency, affordability, and compatibility with existing multimode fiber infrastructure.

The VCSEL-based optical design offers superior performance while maintaining lower manufacturing costs compared to long-range laser technologies. This makes the transceiver an economical choice for organizations seeking to deploy high-speed networking across data centers and enterprise campuses.

VCSEL Laser Performance

The integrated VCSEL laser technology delivers highly focused optical signals that improve transmission quality and signal stability. VCSEL lasers are widely recognized for their reliability, low power requirements, fast modulation capabilities, and extended operational lifespan.

By utilizing VCSEL technology, the Cisco SFP-10G-SR= ensures efficient optical communication while minimizing heat generation and reducing overall power consumption within high-density networking environments.

Optimized Signal Integrity

The module incorporates advanced optical components that maintain signal accuracy throughout transmission. Enhanced signal integrity helps reduce packet loss, retransmissions, and network interruptions, resulting in improved application performance and overall network efficiency.

Multi-Mode Fiber Compatibility

The Cisco SFP-10G-SR= transceiver is designed specifically for multimode fiber (MMF) networking environments. It supports operation across commonly deployed OM3 and OM4 fiber cabling systems, enabling organizations to leverage existing infrastructure investments while upgrading to 10 Gigabit Ethernet performance.

Multimode fiber remains a popular choice for short-distance enterprise and data center deployments due to its cost-effectiveness and ease of installation. The Cisco SFP-10G-SR= module allows seamless integration into these environments while delivering exceptional network performance.

OM3 Fiber Support

When deployed with OM3 multimode fiber, the Cisco SFP-10G-SR= supports transmission distances of up to 300 meters. This capability makes the transceiver suitable for inter-switch connections, aggregation links, and server-to-switch connectivity within enterprise facilities and data centers.

The ability to achieve reliable communication across 300-meter links enables flexible network design and simplifies infrastructure planning for growing organizations.

OM4 Fiber Compatibility

The transceiver is also compatible with OM4 multimode fiber cabling, which offers enhanced modal bandwidth and improved signal performance. OM4 infrastructure allows organizations to maximize optical network efficiency while preparing for future high-speed networking requirements.

Duplex LC Optical Interface

The Cisco SFP-10G-SR= features a duplex LC optical connector that provides separate transmit and receive channels. The LC interface has become the industry standard for SFP+ optical modules due to its compact size, reliability, and ease of use.

The duplex configuration enables simultaneous bidirectional communication, ensuring maximum throughput and efficient utilization of network resources. The connector design supports high-density deployments while simplifying cable management within networking racks and cabinets.

Compact Connector Architecture

The small footprint of the LC connector allows network engineers to deploy large numbers of optical connections within limited rack space. This capability is particularly valuable in data centers and enterprise environments where maximizing port density is essential.

The connector design supports secure fiber attachment while minimizing insertion loss and maintaining optimal optical performance throughout the connection lifecycle.

Reliable Fiber Connectivity

The precision-engineered LC interface ensures stable physical connections and consistent optical performance. Reliable connectivity reduces maintenance requirements and helps maintain uninterrupted network operations.

SFP+ Form Factor Advantages

The Small Form-Factor Pluggable Plus architecture provides significant advantages for modern networking environments. The Cisco SFP-10G-SR= utilizes this industry-standard form factor to deliver flexibility, scalability, and ease of deployment.

The compact design enables higher port density compared to earlier optical module technologies while supporting hot-swappable functionality for simplified network maintenance and upgrades.

Hot-Swappable

The transceiver can be inserted or removed without shutting down the host device. This hot-swappable capability minimizes network downtime and allows administrators to perform maintenance, upgrades, and replacements while maintaining operational continuity.

Organizations benefit from reduced service interruptions and improved network availability, particularly in environments where uptime is critical.

High-Density Network Deployment

The small SFP+ footprint enables networking equipment manufacturers to provide more optical ports within the same hardware platform. Increased port density allows organizations to scale their networks efficiently while conserving rack space and reducing infrastructure costs.

Simplified Network Expansion

The modular design allows administrators to add or replace transceivers as network requirements evolve. This flexibility supports long-term scalability and helps organizations adapt to changing bandwidth demands.

Enterprise Network Applications

The Cisco SFP-10G-SR= transceiver is widely deployed throughout enterprise networking environments where reliable high-speed connectivity is required. The module supports a broad range of networking applications, including switch uplinks, server access, storage connectivity, and campus backbone infrastructure.

Its ability to deliver stable 10 Gigabit Ethernet performance makes it a preferred solution for organizations seeking to enhance network efficiency and application responsiveness.

Core and Distribution Layer Connectivity

Enterprise networks frequently utilize the Cisco SFP-10G-SR= to establish high-speed connections between core and distribution switches. These critical links transport substantial volumes of network traffic and require dependable optical communication to maintain overall network performance.

The transceiver provides the bandwidth and reliability necessary to support large-scale enterprise operations while ensuring consistent service delivery.

Server Network Integration

Modern servers generate significant amounts of network traffic due to virtualization, database processing, cloud services, and application hosting. The Cisco SFP-10G-SR= provides the bandwidth required to support these demanding workloads while minimizing network congestion.

Data Center Deployment Benefits

Data centers represent one of the primary deployment environments for the Cisco SFP-10G-SR= transceiver. The module's combination of high performance, low power consumption, and compact design aligns perfectly with modern data center requirements.

Organizations can utilize the transceiver to establish high-speed optical links between servers, switches, storage systems, and network infrastructure components.

Leaf-Spine Architecture

Many contemporary data centers utilize leaf-spine architectures to improve scalability and reduce latency. The Cisco SFP-10G-SR= enables reliable optical connectivity between leaf and spine switches, supporting efficient east-west traffic flows and high-performance application delivery.

The module's 10Gbps throughput contributes to balanced network performance throughout the data center fabric.

Virtualized Environment Optimization

Virtualized infrastructures require substantial network bandwidth to support virtual machine migrations, storage access, backup operations, and application communication. The Cisco SFP-10G-SR= delivers the performance necessary to support these demanding workloads while maintaining consistent connectivity.

Enhanced Resource Utilization

By providing high-speed optical communication, the transceiver helps maximize server, storage, and networking resource utilization. Improved connectivity contributes to greater operational efficiency and optimized infrastructure performance.

Operational Reliability and Performance Characteristics

The Cisco SFP-10G-SR= is engineered to deliver dependable operation within enterprise and data center environments. The module incorporates advanced optical and electronic components designed to maintain consistent performance under demanding operating conditions.

Strict manufacturing standards and comprehensive quality assurance processes help ensure reliable long-term operation and predictable network behavior.

Low Power Consumption

Energy efficiency remains an important consideration within modern networking environments. The Cisco SFP-10G-SR= is designed to operate with low power requirements, helping organizations reduce energy consumption while maintaining high-performance connectivity.

Lower power utilization also contributes to reduced heat generation, supporting improved thermal management within densely populated networking equipment.

Thermal Stability

The transceiver maintains stable operation across a broad range of environmental conditions. Effective thermal management ensures consistent optical performance and helps prevent temperature-related disruptions that could impact network reliability.

Compatibility with Cisco Networking Platforms

The Cisco SFP-10G-SR= transceiver is designed to integrate seamlessly with a wide range of Cisco networking equipment. Compatibility across switching, routing, and data center platforms simplifies deployment and ensures optimal interoperability throughout Cisco-based infrastructures.

Administrators benefit from streamlined installation procedures, predictable performance characteristics, and comprehensive platform support when deploying Cisco optical networking solutions.

Switch Integration

The module is commonly deployed within Cisco Ethernet switches to provide high-speed uplinks, aggregation connections, and server access interfaces. Seamless integration supports efficient network operations and simplifies infrastructure management.

Router Connectivity

Routers equipped with SFP+ interfaces can utilize the Cisco SFP-10G-SR= to establish high-bandwidth optical connections across enterprise and service provider networks. The module supports reliable packet transport while maintaining consistent performance.