Arista QSFP-100G-SRBD 100GBASE-BIDI QSFP optical transceiver up to 70m over OM3 or 100m over OM4 duplex

Name: Arista QSFP-100G-SRBD 100GBASE-BIDI QSFP optical transceiver up to 70m over OM3 or 100m over OM4 duplex
Brand: Arista
SKU: QSFP-100G-SRBD
Price: 444.60 USD
Availability: InStock
Rating: 5 (8 reviews)

Mfr. Part #: QSFP-100G-SRBD

Brand: Arista

Condition: Refurbished

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QSFP-100G-SRBD

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overview

QSFP-100G-SRBD Overview

ARISTA QSFP-100G-SRBD 100gbase-bidi Qsfp Optical Transceiver Up To 70m Over Om3 Or 100m Over Om4 Duplex

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faqs

Frequently Asked Questions

How does the QSFP-100G-SRBD optimize existing fiber infrastructure? +

The Arista QSFP-100G-SRBD transceiver utilizes bidirectional (BiDi) technology, allowing for 100G transmission over a single pair of multi-mode fiber. By using two wavelengths over one fiber pair, it enables enterprises to upgrade their high-speed data center links without the need to replace or pull additional duplex fiber cabling, effectively doubling the utility of existing fiber plants.

What is the maximum reach for the Arista QSFP-100G-SRBD over OM4 cabling? +

This transceiver is specifically designed for short-reach data center applications. When deployed over OM4 multi-mode fiber, it supports link lengths of up to 100 meters. It is ideal for interconnecting switches within a row or between adjacent rows, providing a reliable and cost-effective solution for high-density 100G Ethernet connectivity in enterprise campus environments.

Is the QSFP-100G-SRBD compatible with standard LC duplex connectors? +

Yes, this module features an LC duplex interface, which simplifies the physical deployment process. Unlike traditional 100G-SR4 transceivers that require MPO/MTP connectors and parallel fiber strings, the SRBD uses standard LC connectors. This compatibility allows for a seamless transition into existing patch panels and fiber management systems without requiring specialized cable assemblies.

What primary network applications are best suited for this 100G BiDi transceiver? +

The QSFP-100G-SRBD is primarily intended for leaf-to-spine connectivity and high-speed uplink applications in data centers. It excels in environments where the physical fiber infrastructure is limited or where consolidating cabling density is a priority. It provides a robust, low-latency 100G link that maintains high performance while reducing the overall complexity of the physical layer infrastructure.

Does the QSFP-100G-SRBD require specific configuration on Arista switches? +

Generally, this transceiver is designed for plug-and-play operation. Upon insertion into a compatible Arista switch port, the system identifies the module and automatically negotiates the necessary parameters. However, you should ensure your switch firmware is updated to the latest release to maintain optimal compatibility, as device recognition and transceiver management protocols are continuously improved in current software versions.

How does BiDi technology affect the power consumption of the transceiver? +

BiDi technology allows for higher efficiency by reducing the number of active components required to manage the optical signal across multiple strands. By utilizing a dual-wavelength transmission scheme over a single fiber pair, these modules typically offer excellent power-per-gigabit metrics, which helps reduce the total thermal load and energy footprint of your switch chassis in dense rack configurations.

Can I use the Arista QSFP-100G-SRBD for inter-rack links in a standard data center? +

This module is perfectly suited for inter-rack links, provided the total distance remains within the 100-meter threshold for OM4 fiber. Because it utilizes the QSFP form factor, it integrates cleanly into high-density line cards, allowing network administrators to establish high-bandwidth, reliable connections between distribution and access layer switches while maintaining a clean, manageable cabling footprint.

What are the common environmental conditions for operating this transceiver? +

The module is engineered to operate reliably within standard commercial data center environmental parameters. It is built to withstand typical operating temperatures found in climate-controlled server rooms. To ensure optimal performance and longevity, maintain adequate airflow around your switch ports and ensure the fiber end-faces are clean prior to installation to prevent signal attenuation and connection errors.

How can I obtain a bulk price quote for the Arista QSFP-100G-SRBD? +

To receive a competitive quote for bulk orders, please contact our sales team directly through our website. We specialize in providing volume procurement solutions for enterprise clients and data centers. By reaching out with your specific quantity requirements, our experts can provide custom pricing tailored to your project scale and help you secure the hardware necessary for your infrastructure rollout.

Why should enterprise buyers choose BuyRouterSwitch.com for their networking hardware? +

BuyRouterSwitch.com provides procurement professionals with a secure and reliable platform for sourcing authentic enterprise networking gear. We focus on streamlining the purchasing process for IT departments by offering an extensive catalog and responsive service. By choosing us for your hardware needs, you benefit from a dedicated supply chain partner committed to delivering high-quality, genuine equipment for your critical network projects.

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