Arista XVR-10081-21 100GB BASE-LRL4 1310nm Duplex SMF QSFP28 Transceiver

Name: Arista XVR-10081-21 100GB BASE-LRL4 1310nm Duplex SMF QSFP28 Transceiver
Brand: Arista
SKU: XVR-10081-21
Price: 333.00 USD
Availability: InStock
Rating: 5 (11 reviews)

Mfr. Part #: XVR-10081-21

Brand: Arista

Condition: Refurbished

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XVR-10081-21

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overview

specifications

faqs

reviews

overview

XVR-10081-21 Overview

ARISTA XVR-10081-21 100gbase-lrl4 Qsfp100 Optics Module Up To 2km Over Duplex Smf.

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Arista
Stock	In Stock

Key Features

Product Type	Qsfp
Manufacturer Part Number	Qsfp-100g-lrl4
Manufacturer	ARISTA Networks, Inc
Product Name	100gbase-lrl4 Qsfp100 Optics Module, Up To 2km Over Duplex Smf
Ethernet Technology	100 Gigabit Ethernet
Media Type Supported	Optical Fiber
Fiber Mode Supported	Single-mode
Interfaces/ports Details	Interfaces/ports Details

faqs

Frequently Asked Questions

What is the primary function of the Arista XVR-10081-21 transceiver module? +

The Arista XVR-10081-21 is a high-performance QSFP28 transceiver designed to provide high-speed data connectivity for enterprise and data center networking environments. It is engineered to facilitate reliable 100G Ethernet links, allowing network administrators to scale their core switching capacity while maintaining low latency and high signal integrity across fiber-optic cabling infrastructures.

Which Arista switch series are compatible with the XVR-10081-21? +

This module is designed for broad compatibility within the Arista 7000 series portfolio, particularly switches equipped with QSFP28-capable ports. To ensure optimal performance and prevent link errors, we recommend verifying your specific switch model's hardware compatibility matrix or checking the Arista EOS release notes to confirm that the transceiver is supported on your current firmware version.

What type of cabling is required to operate the Arista XVR-10081-21 effectively? +

The XVR-10081-21 is designed to interface with standard fiber-optic cabling infrastructure suitable for QSFP28 100G transceivers. Users should utilize high-quality single-mode or multi-mode fiber patch cables, depending on the specific optical reach requirements of their deployment, ensuring that the connector types match the transceiver’s interface specifications to maintain consistent signal quality and prevent excessive insertion loss.

Can the XVR-10081-21 be utilized for high-density leaf-spine architecture deployments? +

Absolutely. The XVR-10081-21 is an ideal candidate for leaf-spine architectures where high-density 100G interconnects are essential. By utilizing these modules, engineers can achieve the necessary bandwidth density required to support demanding workloads, such as virtualization, large-scale storage clusters, and high-performance computing, while benefiting from the compact footprint of the QSFP28 form factor.

How does the power consumption of the Arista XVR-10081-21 impact switch thermal management? +

Arista transceivers are built for power efficiency, but like any high-speed optical module, the XVR-10081-21 contributes to the overall thermal load of the switch chassis. Proper data center airflow management, including ensuring that blanking panels are installed in unused ports, helps maintain optimal operating temperatures for these transceivers, thereby extending the hardware's lifespan and maintaining consistent throughput.

What management features are available for this Arista transceiver via EOS? +

Through the Arista EOS operating system, administrators can access Digital Diagnostics Monitoring (DDM) for the XVR-10081-21. This allows for real-time monitoring of critical operating parameters such as optical output power, input power, transceiver temperature, and voltage. These metrics are vital for proactive maintenance, enabling teams to identify potential link degradation before it results in a total service outage.

Is the Arista XVR-10081-21 hot-swappable in a live network environment? +

Yes, this transceiver is hot-swappable, meaning it can be installed or removed from a powered-on Arista switch port without needing to reboot the system. This capability is critical for enterprise environments that require 24/7 uptime, allowing for seamless upgrades or hardware replacements during scheduled maintenance windows or emergency troubleshooting scenarios without disrupting neighboring data traffic.

What is the expected signal reliability of the XVR-10081-21 in high-traffic networks? +

The XVR-10081-21 is built to industrial-grade standards, ensuring high reliability even under heavy traffic loads. Its design minimizes bit error rates (BER), providing a stable foundation for latency-sensitive applications. By adhering to standard optical networking protocols, it ensures interoperability and consistent performance across complex network topographies, making it a reliable choice for mission-critical core and distribution layer interconnects.

How can I request a bulk quote for the XVR-10081-21 transceiver from BuyRouterSwitch.com? +

For large volume orders of Arista networking hardware, simply contact our dedicated sales team via the request-a-quote form on our website. We specialize in providing competitive pricing for enterprise projects and data center refreshes. Providing your target quantities and delivery timelines allows us to generate a comprehensive quote tailored to your specific infrastructure procurement requirements.

Why should I choose BuyRouterSwitch.com for my Arista transceiver procurement? +

BuyRouterSwitch.com is a trusted source for authentic enterprise networking gear. We streamline the procurement process by offering deep technical expertise and a focus on secure, efficient order fulfillment. When you source your Arista transceivers through us, you are partnering with a specialist provider dedicated to ensuring you receive the correct, high-quality components necessary for your network's success.

Reviews