Arista XVR-10163-20 100GBase-CWDM4 QSFP Optical Transceiver Refurbished

In the rapidly evolving landscape of networking and data transmission, optical transceivers play a pivotal role in ensuring high-speed and reliable communication. The Arista XVR-10163-20 100GBase-CWDM4 Quad Small Form-Factor Pluggable (QSFP) Optical Transceiver stands out as a key component in this realm. In this detailed guide, we will delve into the specifics of the Arista XVR-10163-20, exploring its features, capabilities, and applications. Whether you're a network administrator, IT professional, or someone keen on understanding cutting-edge technology, this guide aims to provide a comprehensive understanding of the Arista XVR-10163-20 optical transceiver.

The Arista XVR-10163-20 is a 100GBase-CWDM4 QSFP optical transceiver designed to facilitate high-speed data transmission over duplex single-mode fiber (SMF). Let's break down the key components and features of this transceiver:

• The Arista XVR-10163-20 adheres to the Quad Small Form-Factor Pluggable (QSFP) standard. This standardized form factor ensures compatibility with various networking devices, offering a hot-swappable and compact design.
• The transceiver is equipped with four channels, each capable of transmitting and receiving signals independently. This quad-channel configuration enhances its data transmission capabilities.

• The Arista XVR-10163-20 supports a data rate of 100 gigabits per second (100G). This high-speed capability makes it suitable for demanding applications, such as data centers, enterprise networks, and telecommunications infrastructures.
• Compatibility with the 100GBase-CWDM4 standard ensures interoperability with other CWDM4-compliant devices, promoting seamless integration into existing network architectures.

• One of the standout features of the Arista XVR-10163-20 is its ability to transmit data over a distance of up to 2 kilometers. This extended reach makes it suitable for both short-range and medium-range applications, offering flexibility in network design.

• The transceiver utilizes CWDM4 (Coarse Wavelength Division Multiplexing) technology. CWDM allows for the multiplexing of multiple optical signals onto a single fiber, each using a different wavelength. This enables efficient use of available bandwidth and minimizes signal interference.

To gain a deeper understanding of the Arista XVR-10163-20, it's essential to explore its technical specifications and the underlying technologies that enable its impressive performance.

• CWDM4 operates with specific wavelengths for each channel. The Arista XVR-10163-20 typically uses four different wavelengths, each corresponding to a specific channel. These wavelengths are standardized in the CWDM grid, providing a structured approach to channel allocation.
• The individual channels allow for simultaneous transmission of data, effectively quadrupling the overall data transfer capacity of the transceiver.

• The modulation format employed by the Arista XVR-10163-20 is a crucial factor in determining its efficiency in data transmission. This transceiver often utilizes PAM4 (Pulse Amplitude Modulation 4) as its modulation scheme. PAM4 increases data transmission rates by encoding two bits of data per symbol change, compared to traditional NRZ (Non-Return-to-Zero) modulation.

• To ensure the integrity of transmitted data, the Arista XVR-10163-20 may incorporate Forward Error Correction. FEC is an error-detection and correction technique that enhances the reliability of data transmission by adding redundant information to the transmitted signal. This is particularly crucial in high-speed communication where the risk of errors is higher.

• The transceiver is designed to operate over duplex single-mode fiber. Single-mode fiber provides a single pathway for the transmission of light signals, reducing signal dispersion and allowing for longer transmission distances. The duplex configuration facilitates bidirectional communication, with separate channels for transmitting and receiving data.

The versatility of the Arista XVR-10163-20 makes it suitable for various applications across different industries. Understanding its potential use cases can help network architects and administrators make informed decisions when incorporating this optical transceiver into their infrastructure.

• In the dynamic environment of data centers, where high-speed data transmission is non-negotiable, the Arista XVR-10163-20 finds its place. Its 100G data rate and compatibility with CWDM4 standards make it ideal for interconnecting servers, switches, and storage devices within the data center.

• Large enterprises with extensive networking requirements benefit from the Arista XVR-10163-20's capabilities. Whether connecting different office locations or supporting bandwidth-intensive applications, this transceiver ensures efficient and reliable data transfer.

• Telecommunications networks demand high-performance components for seamless connectivity. The Arista XVR-10163-20, with its 100G data rate and extended reach, contributes to the backbone infrastructure of telecommunications networks, supporting the growing demand for data services.

• In the realm of high-performance computing, where processing vast amounts of data in real time is paramount, the Arista XVR-10163-20 plays a crucial role. Its high-speed data transfer capabilities support the rapid exchange of information between computing nodes, enhancing overall system performance.

• Like any electronic device, optical transceivers may receive firmware updates to address performance enhancements, bug fixes, or compatibility issues. Regularly checking for and applying firmware updates is recommended to ensure the transceiver operates with the latest improvements.

• Optical transceivers are sensitive to environmental conditions. Factors such as temperature, humidity, and dust can impact their performance. Installing transceivers in controlled environments and implementing proper ventilation measures can contribute to their longevity.

• Manufacturer: Arista
• Model Number or SKU# XVR-10163-20
• Product Type: Transceiver
• Type: Networking

• QSFP28 MSA compliant
• 4 CWDM lanes MUX/DEMUX design
• Supports 103.1Gb/s aggregate bit rate
• 100G CWDM4 MSA Technical Spec Rev1.1
• Up to 2km transmission on single mode fiber (SMF) with FEC
• Operating case temperature: 0 to 70oC
• 4x25G electrical interface (OIF CEI-28G-VSR)
• Maximum power consumption 3.5W
• LC duplex connector
• RoHS compliant

Finally, the Arista XVR-10163-20 100GBase-CWDM4 QSFP Optical Transceiver represents a cutting-edge solution for high-speed data transmission over optical fiber networks. Its impressive features, including a 100G data rate, extended transmission distance, and compatibility with CWDM4 standards, make it a versatile choice for a range of applications.

As technology continues to advance, optical transceivers like the Arista XVR-10163-20 play a pivotal role in shaping the landscape of modern networking. Whether deployed in data centers, enterprise networks, telecommunications infrastructures, or high-performance computing environments, this transceiver delivers the performance and reliability required for the demands of today's interconnected world.

As with any technology, staying informed about updates, best practices, and industry trends is crucial for maximizing the benefits of optical transceivers. The Arista XVR-10163-20 exemplifies innovation in optical communication, contributing to the seamless flow of data that underpins our digital age.