Arista QSFP-40G-UNIV 40GBPS QSFP+ Transceiver Single-Mode Refurbished

Introduction: The world of networking has evolved rapidly, and as data demands continue to soar, the need for high-speed connectivity becomes increasingly critical. In this guide, we will delve into the details of the QSFP-40G-UNIV, a 40Gbps transceiver module designed for versatile applications. We'll explore its features, specifications, and the role it plays in modern networking setups.

The QSFP-40G-UNIV is a high-performance transceiver module that operates at 40 gigabits per second (Gbps). It is part of the QSFP+ (Quad Small Form-Factor Pluggable) family, known for its compact size and ability to support various networking standards. This particular module is tailored for compatibility with Single-Mode Fiber (SMF) and uses a duplex LC connector for efficient data transmission.

• 40Gbps Speed: The primary feature of the QSFP-40G-UNIV is its impressive data transfer rate of 40Gbps. This high-speed capability makes it ideal for applications requiring significant bandwidth, such as data centers and enterprise networks.
• Single-Mode Fiber Compatibility: The module is optimized for use with Single-Mode Fiber, a type of optical fiber designed to carry a single ray of light over long distances. This ensures reliable and high-performance data transmission, making it suitable for applications that demand extended reach.
• 1310 Nanometer Duplex LC Connector: The QSFP-40G-UNIV utilizes a 1310nm wavelength for its optical signals. This specific wavelength is commonly used in optical communication systems. The duplex LC connector enhances the efficiency of the module by facilitating two-way communication over separate fibers.

The 40GBase-UNIV standard emphasizes the use of single-mode fiber optics. Single-mode fiber offers a smaller core size and allows for the transmission of signals over longer distances with minimal signal loss. This makes the QSFP-40G-UNIV suitable for applications requiring extended reach.

Understanding the internal components of the QSFP-40G-UNIV transceiver module is crucial for users looking to maximize its performance.

The optical transmitter is responsible for converting electrical signals into optical signals. In the case of the QSFP-40G-UNIV, it utilizes a 1310nm wavelength, ensuring efficient signal transmission through the single-mode fiber.

The QSFP-40G-UNIV features a duplex LC (Lucent Connector) connector, providing a reliable and standardized interface for connecting the transceiver to fiber optic cables. The duplex design allows for bidirectional communication over a single fiber.

The transceiver module contains integrated circuitry that manages the conversion of data between electrical and optical forms. This circuitry plays a crucial role in maintaining signal integrity and ensuring smooth data transmission.

The versatility of the QSFP-40G-UNIV transceiver module extends its applications across various networking scenarios.

In data center environments where high-speed data transfer is paramount, the QSFP-40G-UNIV finds extensive use. Its 40Gbps data rate is well-suited for handling the large volumes of data generated and processed within data centers.

Telecommunication networks, especially those requiring long-distance communication, benefit from the single-mode fiber technology employed by the QSFP-40G-UNIV. The 1310nm wavelength and duplex LC connector ensure reliable and efficient communication over extended distances.

Enterprise-level networks, characterized by complex infrastructures and diverse equipment, can leverage the universal compatibility of the QSFP-40G-UNIV. This allows for streamlined network expansion and integration without the need for extensive equipment upgrades.

To better understand the capabilities of the QSFP-40G-UNIV, let's explore its technical specifications in detail:

• Form Factor: The QSFP-40G-UNIV adheres to the QSFP+ form factor, ensuring compatibility with a wide range of networking equipment designed to accommodate this standardized size.
• Wavelength: Operating at a wavelength of 1310nm, the module leverages the advantages of this specific optical frequency for optimal data transmission.
• Connector Type: The duplex LC connector enhances the module's versatility by enabling bidirectional communication over separate fibers.
• Data Rate: With a data transfer rate of 40Gbps, the QSFP-40G-UNIV meets the demands of high-performance networking applications.
• Compatibility: Designed to be universal, this transceiver module offers compatibility with various networking standards, providing flexibility for different deployment scenarios.

Benefits of QSFP-40G-UNIV

• Scalability: The QSFP-40G-UNIV supports high-speed data transfer, allowing for scalable network architectures. As the demand for bandwidth grows, this module provides a foundation for expanding network capacity.
• Reliability: Leveraging Single-Mode Fiber and a duplex LC connector, the QSFP-40G-UNIV ensures reliable and consistent data transmission, even over long distances. This is crucial for applications where downtime is not an option.
• Versatility: The universal compatibility of this transceiver module makes it a versatile solution for diverse networking environments. It can seamlessly integrate into existing infrastructure while accommodating future upgrades.
• Optimal Performance: With a 40Gbps data rate, the QSFP-40G-UNIV delivers optimal performance for bandwidth-intensive applications. This is particularly valuable in scenarios where low latency and high throughput are essential.

• Manufacturer: Arista
• Part Number or SKU# QSFP-40G-UNIV
• Product Type: QSFP+ Transceiver Module

• Form Factor: Plug-in Module
• Data Link Protocol: 40 Gigabit Ethernet
• Connector Type: Duplex LC

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

In short, the QSFP-40G-UNIV is a powerful and versatile transceiver module that plays a crucial role in modern high-speed networking. With its 40Gbps data rate, compatibility with Single-Mode Fiber, and universal design, it meets the demands of diverse applications, from data centers to telecommunications networks. Understanding its key features, applications, and technical specifications is essential for network administrators and professionals seeking to optimize their connectivity infrastructure.

By incorporating the QSFP-40G-UNIV into networking setups, organizations can benefit from scalable, reliable, and high-performance connectivity, ultimately meeting the challenges of an increasingly data-driven world. Whether you are upgrading existing infrastructure or planning for future network expansions, the QSFP-40G-UNIV stands as a robust solution for achieving efficient and seamless data transmission.