
( Brand: Arista ), ( Manufacturer Part Number: XVR-10250-20 ), ( Part Type: Switch Module ), ( Connectors: Qsfp ), ( Compatible Brand: Universal ), ( Country Of Origin: Malaysia )
The Arista XVR-10250-20 QSFP-100G-ERL4 30km is a high-performance, 100GbE QSFP transceiver module designed for long-haul applications. This transceiver is part of Arista's Extended Reach Linear Dispersion Shaped Forward Error Correction (XLR-LD-FEC) technology family, which enables reliable data transmission over long distances.
The XVR-10250-20 transceiver supports 100Gbps data rates and is equipped with four QSFP ports. Each port can be used for transmitting or receiving data, allowing for flexible connectivity options. This transceiver is ideal for use in data center interconnect, metro, and long-haul applications.
The 30km reach of this transceiver makes it suitable for transmitting data over long distances while maintaining signal integrity. Arista's XLR-LD-FEC technology helps to minimize signal degradation and ensures reliable data transmission. The transceiver also features a low power consumption design, making it an energy-efficient solution for high-speed data transfer.
The Arista XVR-10250-20 QSFP-100G-ERL4 30km transceiver is hot-pluggable, allowing for easy installation and maintenance in live network environments. It also supports bi-directional operation, which means data can be transmitted and received at the same time over the same fiber pair.
The transceiver is designed for use with single-mode fiber optic cables and requires a wavelength of 1310nm for transmission. It is RoHS compliant and meets the IEEE 802.3bs standard for 100Gbps Ethernet. The Arista XVR-10250-20 QSFP-100G-ERL4 30km transceiver is a reliable and high-performance solution for long-haul data center connectivity applications.
The Arista XVR-10250-20 QSFP-100G-ERL4 30km is a high-performance, long-wavelength, 100G QSFP28 direct attach cable (DAC) designed for use in data center interconnect applications. Here are some potential pros and cons of buying this product:
Pros:1. High-speed data transfer: With a capacity of 100Gbps, this cable provides an excellent bandwidth for high-speed data transfer between servers or data centers.
2. Long reach: The 30km reach makes this cable suitable for inter-data center connectivity, reducing the need for repeaters and minimizing the number of cables needed.
3. Reliability: Arista is a well-known and reputable vendor in the data center networking industry, and this product is designed to meet the company's high standards for reliability and durability.
4. Compatibility: This cable is compatible with Arista's 7170X Series and 7280R Series switches, making it an ideal choice for customers using these specific Arista products.
Cons:1. Cost: This cable is more expensive compared to shorter cables or copper cables. However, the benefits of long-wavelength, high-speed connectivity may outweigh the cost for some applications.
2. Complexity: Long-wavelength DACs can be more complex to install and manage compared to shorter copper cables. It may require specialized knowledge and tools to properly terminate and connect the cable.
3. Power consumption: Long-wavelength DACs consume more power compared to shorter copper cables. This may result in higher energy costs and a larger carbon footprint.
Ending Conclusion:The Arista XVR-10250-20 QSFP-100G-ERL4 30km cable is a high-performance, long-wavelength solution for data center interconnect applications. Its benefits include high-speed data transfer, long reach, reliability, and compatibility with Arista's 7170X Series and 7280R Series switches. However, it comes with a higher cost, complexity, and power consumption compared to shorter cables. Ultimately, the decision to purchase this cable depends on the specific requirements of the application and the trade-offs between performance, cost, and complexity.
Recommendation:If your application requires high-speed data transfer between servers or data centers with a long reach, the Arista XVR-10250-20 QSFP-100G-ERL4 30km cable is a strong contender. Its reliability, compatibility with Arista switches, and long reach make it an ideal solution for inter-data center connectivity. However, it is important to consider the higher cost, complexity, and power consumption compared to shorter copper cables, and to ensure that you have the necessary resources and expertise to properly install and manage the cable. If the reach requirement is shorter or the budget is tighter, consider shorter copper cables as an alternative.