Cisco SFP-10G-SR Hot-swap Transceiver
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Cisco SFP-10G-SR 10GBPS Multi-Mode Fiber Transceiver Module Refurbished

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Part Number#: SFP-10G-SR
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Short Description:
SFP-10G-SR 10 Gigabytes Per Second (10GBPS) Multi-Mode Fiber Duplex Connector Small Form-Factor Pluggable Plus (SFP+) Transceiver Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Cisco SFP-10G-SR: Pioneering 10 Gigabytes Per Second Connectivity with Precision

In the fast-paced world of networking, achieving high-speed connectivity is paramount, and Cisco's SFP-10G-SR emerges as a stalwart solution for those seeking to elevate their data transfer capabilities. As a 10 Gigabytes Per Second (10GBPS) Multi-Mode Fiber Duplex Connector Small Form-Factor Pluggable Plus (SFP+) transceiver module, it combines advanced technology with a compact design. In this comprehensive guide, we will explore the intricacies of the Cisco SFP-10G-SR, delving into its features, benefits, and the pivotal role it plays in facilitating high-speed data transfer over multi-mode fiber.

The Cisco SFP-10G-SR stands at the forefront of high-speed connectivity solutions, designed to meet the growing demands of modern networking environments. As a Small Form-Factor Pluggable Plus (SFP+), it provides a versatile and efficient means of achieving 10 Gigabytes Per Second data transfer over multi-mode fiber. Let's embark on a journey to uncover the capabilities and features that make the SFP-10G-SR an indispensable component in the realm of high-performance networking.

Key Features of Cisco SFP-10G-SR

To comprehend the significance of the Cisco SFP-10G-SR, let's delve into its key features, each contributing to its prowess in delivering high-speed connectivity:

10 Gigabytes Per Second (10GBPS)

At the core of its capabilities lies the support for 10 Gigabytes Per Second data transfer. This high-speed connectivity is crucial for applications and environments demanding swift and efficient data exchange.

Multi-Mode Fiber Support

The SFP-10G-SR is tailored to operate over multi-mode fiber, addressing scenarios where data needs to traverse shorter distances within data centers or networking environments. Multi-mode fiber is well-suited for these high-bandwidth, short-reach applications.

Duplex Connector

Equipped with a duplex connector, the module supports bidirectional communication over separate transmit and receive channels. This ensures efficient and simultaneous data transfer in both directions, enhancing overall network performance.

Small Form-Factor Pluggable Plus (SFP+) Design

The SFP+ design enhances the module's versatility and compatibility. Being hot-swappable, it allows for easy installation and replacement without disrupting the entire network. Its compact form factor contributes to efficient space utilization within networking equipment.

Benefits of Cisco SFP-10G-SR in High-Speed Networking

Understanding the key features sets the stage for exploring the tangible benefits that the Cisco SFP-10G-SR brings to high-speed networking scenarios:

Swift Data Transfer

With a data transfer rate of 10 Gigabytes Per Second, the SFP-10G-SR enables organizations to meet the demands of bandwidth-intensive applications, large data transfers, and high-throughput scenarios. It ensures swift and efficient data exchange within the network.

Short-Reach Connectivity

The support for multi-mode fiber makes the SFP-10G-SR ideal for short-reach connectivity within data centers or environments where devices are in close proximity. This is essential for efficient intra-rack or intra-building connections.

Duplex Communication for Efficiency

The duplex connector facilitates bidirectional communication, allowing for simultaneous data transfer in both directions. This enhances the efficiency of data exchange and supports the seamless operation of applications requiring symmetrical data flows.

Versatility with SFP+ Form Factor

The SFP+ form factor enhances the module's versatility, allowing for hot-swapping and easy integration into diverse networking environments. Its compact design contributes to efficient space utilization within networking equipment.

Use Cases for Cisco SFP-10G-SR

To gain a practical understanding of the Cisco SFP-10G-SR's applications, let's explore specific use cases where this transceiver module proves invaluable:

Data Center Connectivity

In the dynamic environment of data centers, where rapid data exchange is a constant requirement, the SFP-10G-SR facilitates high-speed connectivity between servers, switches, and other networking equipment. It plays a pivotal role in supporting the efficient operation of data-intensive applications within the data center.

Intra-Rack Connections

The module's short-reach capabilities make it well-suited for intra-rack connections. Devices within the same rack can communicate swiftly and efficiently, supporting the seamless operation of applications and services hosted within the rack.

High-Performance Computing

Environments that rely on high-performance computing, such as research institutions and scientific laboratories, benefit from the high-speed connectivity provided by the SFP-10G-SR. It ensures rapid data processing and exchange, contributing to the efficiency of computational tasks.

Enterprise Networks

In large enterprise networks where data needs to traverse shorter distances between different departments or segments, the SFP-10G-SR serves as a key component in establishing high-speed and reliable connections. It supports the seamless flow of data within the enterprise network.

Telecommunications Networks

Telecommunications providers leverage the SFP-10G-SR for short-reach connections within their networks. It contributes to the efficient and high-speed transmission of data, supporting services such as internet connectivity, voice communication, and multimedia streaming.

Security Considerations

The Cisco SFP-10G-SR is a 10 Gigabit Ethernet transceiver designed to operate over multi-mode fiber optic cable with a duplex LC connector interface. It is used to connect switches, routers, and other network devices over short distances of up to 300 meters, making it ideal for use in data centers, enterprise networks, and other high-speed networking applications.

While the Cisco SFP-10G-SR is a reliable and high-performance transceiver, there are several security considerations that network administrators should be aware of when using it in their networks. These include:

  • Authentication and Authorization: To prevent unauthorized access to the network, it is important to ensure that only authenticated and authorized devices are allowed to connect to the network using the SFP-10G-SR transceiver. Network administrators should implement authentication and authorization mechanisms, such as 802.1X or MAC address filtering, to control access to the network.
  • Physical Security: The SFP-10G-SR transceiver should be physically secured to prevent unauthorized removal or tampering. This can be achieved by locking the transceiver in place, using tamper-evident seals, or implementing other physical security measures.
  • Encryption: To protect sensitive data transmitted over the network, it is important to use encryption technologies, such as IPsec or SSL, to secure the data in transit. Network administrators should ensure that encryption is enabled on all devices that use the SFP-10G-SR transceiver.
  • Firmware Updates: It is important to keep the firmware on the SFP-10G-SR transceiver up to date to ensure that any security vulnerabilities are patched. Network administrators should regularly check for firmware updates and apply them as needed.
  • Monitoring: Network administrators should monitor network traffic to detect any suspicious activity or unauthorized access attempts. This can be achieved by using network monitoring tools, such as intrusion detection systems (IDS) or security information and event management (SIEM) systems.
General Information about this Cisco SFP-10G-SR
  • Manufacturer: Cisco
  • Model Number or SKU# SFP-10G-SR
  • Product Type: SFP+ Transceiver
  • Transceiver Type: SR
Technical Information of SFP Transceiver
  • Application/Usage: Data Networking, Optical Network
  • Ethernet Technology: 10 Gigabit Ethernet
  • Interfaces/Ports Details: 1 x LC/PC Duplex 10GBase-SR Network
  • Media Type Supported: Optical Fiber
  • Fiber Optic Cable Standard: 62.5 µm, 50 µm
  • Fiber Mode Supported: Multi-mode
  • Network Technology: 10GBase-SR
  • Form Factor: Hot-Swappable
  • DDM: Yes
  • Connector Type: Dual-LC
Network & Communication for 10GBPS Transceiver Module
  • Cable Type: Ethernet 10GBase-SR
  • Compliant Standards: IEEE 802.3ae
  • Connectivity Technology: Wired
  • Max Transfer Distance: 984 ft
  • Optical Wave Length: 850 nm
Power Description of Multi-mode Transceiver
  • Transmitter Type: VCSEL
  • Receiver Type:: PIN
  • Transceiver Power: -7.3~-1dBm
  • Receiver Sensitivity: < -11.1dBm
  • Powerbudget:3.8dB
  • Receiver Overload: 0.5dBm
  • Typical Power Consumption: ?0.6W
  • Max Operating Temperature: 158 degrees Fahrenheit
  • Min Operating Temperature; 32 degrees Fahrenheit
Network Management & Protocol System
  • IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI
  • Networking Protocol: 10 Gigabit Ethernet
  • Data Transfer Rate: 10GBPS
  • Max Data Rate: 10.3125Gbps


  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 7000 Series Switches
  • Knowledge of SFP-10G-SR Compatibility-
  • When you buy SFP-10G-SR

In summary, the Cisco SFP-10G-SR stands as a beacon of high-speed connectivity in the ever-evolving landscape of networking. With its support for 10 Gigabytes Per Second data transfer, adherence to industry standards, and compatibility with a range of networking equipment, it addresses the core needs of modern networking infrastructure.

Whether deployed in data centers, for intra-rack connections, in high-performance computing environments, or within telecommunications networks, the SFP-10G-SR plays a pivotal role in fostering rapid and efficient data exchange. Its compact design, hot-swappable nature, and compatibility contribute to its versatility, making it a valuable asset for networking professionals.

As networking technologies continue to advance, the Cisco SFP-10G-SR remains at the forefront, embodying Cisco's dedication to providing solutions that empower businesses and organizations to thrive in the digital era. The module's role in enabling high-speed connectivity over multi-mode fiber cements its status as a cornerstone in the architecture of modern networking.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

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Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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