Arista Networks QSFP-40G-PLRL4 40GBPS Transceiver Qsfp+ Refurbished

In the rapidly evolving landscape of telecommunications and data networking, the QSFP-40G-PLRL4 optical transceiver module plays a crucial role in facilitating high-speed data transmission. This module, operating at 40 Gigabytes Per Second (GBPS), adheres to the 40GBase-PLRL4 standard, making it a reliable solution for long-distance communication. This description aims to provide a detailed understanding of the QSFP-40G-PLRL4 QSFP+ optical module, covering its key features, specifications, and the technology that enables seamless connectivity.

The QSFP-40G-PLRL4 module boasts an impressive data transfer rate of 40 Gigabytes Per Second. This high-speed capability is essential for meeting the demands of modern networking applications, where large volumes of data need to be transmitted swiftly and efficiently.

Adhering to the 40GBase-PLRL4 standard, this optical transceiver module is designed for use with single-mode fiber. The 40GBase-PLRL4 standard ensures compatibility and interoperability, allowing for seamless integration into existing network infrastructures.

The QSFP-40G-PLRL4 module is optimized for use with single-mode fiber, a type of optical fiber with a small core size. Single-mode fiber enables the transmission of signals over longer distances with minimal signal loss, making it suitable for applications that require connectivity over extended spans.

One of the standout features of the QSFP-40G-PLRL4 module is its long-reach capability, reaching distances of up to 1 kilometer. This makes it ideal for applications where data needs to be transmitted across significant distances without compromising performance.

The module operates at a wavelength of 1310 nanometers (NM). This specific wavelength is well-suited for long-distance transmission over single-mode fiber, providing optimal signal integrity and minimizing signal dispersion.

Facilitating easy and efficient connectivity, the QSFP-40G-PLRL4 module features an MTP/MPO connector. MTP/MPO connectors are known for their high-density and multifiber design, enabling the transmission of multiple signals simultaneously.

The QSFP-40G-PLRL4 module belongs to the Quad Small Form-Factor Pluggable Plus (QSFP+) family. This compact form factor is designed to maximize port density in networking equipment, allowing for efficient use of space while maintaining high-performance capabilities.

One of the primary advantages of the QSFP-40G-PLRL4 is its ability to transmit data at a high rate of 40 GBPS. This makes it suitable for bandwidth-intensive applications, ensuring a smooth and efficient data flow.

With a reach of 1 kilometer, the QSFP-40G-PLRL4 excels in scenarios where data must travel across extended distances. This is particularly beneficial for applications such as metropolitan area networks (MANs) and data center interconnects.

By supporting single-mode fiber, the QSFP-40G-PLRL4 minimizes signal attenuation and enables reliable communication over long distances. This compatibility is crucial for deployments that require robust and high-performance connectivity.

The inclusion of an MTP/MPO connector streamlines the connection process, allowing for quick and reliable setups. This is especially advantageous in environments where efficient network deployment and maintenance are essential.

The QSFP+ form factor ensures that the module is compact and hot-swappable, contributing to efficient use of space in densely populated data center environments. This form factor also enables easy integration into existing network infrastructures.

At the core of the QSFP-40G-PLRL4 module is advanced optical transceiver technology. This technology involves the use of semiconductor devices, such as lasers and photodetectors, to convert electrical signals into optical signals for transmission and vice versa. The precision and reliability of these components contribute to the module's overall performance.

The compatibility of the QSFP-40G-PLRL4 module with single-mode fiber is made possible by the advancements in single-mode fiber technology. This technology involves using a smaller core size in the optical fiber, allowing for the transmission of light signals along a single path. This minimizes signal dispersion and enables the module to achieve longer reach.

The MTP/MPO connector used in the QSFP-40G-PLRL4 module is a critical component that simplifies the installation and maintenance of the optical link. Its high-density design accommodates multiple fibers in a single connector, streamlining connectivity and reducing the complexity of the cabling infrastructure.

The QSFP+ form factor represents a significant advancement in compact design for optical transceiver modules. This form factor allows network equipment manufacturers to design more densely populated and efficient networking devices, contributing to the overall scalability and performance of data centers and telecommunications networks.

In the context of data centers, where the demand for high-speed data transmission is constant, the QSFP-40G-PLRL4 finds widespread use. Its compatibility with single-mode fiber and long-reach capability make it suitable for interconnecting servers, switches, and storage devices across the data center infrastructure.

Telecommunications networks rely on high-performance optical transceivers to ensure reliable and efficient communication. The QSFP-40G-PLRL4, with its 40 Gigabytes Per Second data rate and 1-kilometer reach, addresses the requirements of telecommunications providers for transmitting data over extended distances.

Enterprise networks, especially those with large-scale operations and distributed offices, benefit from the capabilities of the QSFP-40G-PLRL4 module. Its long-reach capability and compatibility with single-mode fiber make it a suitable choice for connecting network equipment in geographically dispersed locations.

Future Developments and Trends

As technology evolves, the field of optical transceivers continues to advance. Future developments may bring enhancements to data rates, increased reach, and improved power efficiency, further solidifying the position of optical transceivers like the QSFP-40G-PLRL4 in high-performance networking.

• Manufacturer: Arista Networks
• Part Number or SKU# QSFP-40G-PLRL4
• Product Type: Optical Transceiver Module

• Form Factor: QSFP+
• Protocols: 40g Ethernet,
• Connector Type: MTP/MPO Connector

• Data Transfer Rate: 40 GBPS
• Mode: Single-mode Fiber (SMF)
• Maximum Distance: 1km
• Wavelength: 1310NM

In short, the QSFP-40G-PLRL4 optical transceiver module stands as a technological marvel, facilitating high-speed data transmission over long distances in various networking environments. Its adherence to standards, compatibility with single-mode fiber, and use of advanced technologies make it a reliable and efficient solution for data centers, telecommunications networks, and enterprise applications. Understanding the key features, technology, and applications of the QSFP-40G-PLRL4 is essential for network administrators, engineers, and anyone involved in the deployment and maintenance of high-performance networking infrastructure. As the telecommunications landscape continues to evolve, the QSFP-40G-PLRL4 remains at the forefront, enabling the seamless flow of data in the digital age.