Juniper Networks 740-058734 100GBASE-SR4 QSFP28 pluggable module support only Ethernet rate

Name: Juniper Networks 740-058734 100GBASE-SR4 QSFP28 pluggable module support only Ethernet rate
Brand: Juniper
SKU: 740-058734
Price: 262.20 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 740-058734

Brand: Juniper

Condition: Refurbished

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overview

740-058734 Overview

Juniper Networks 740-058734 100gbase-sr4 Qsfp28 Pluggable Module Support Only Ethernet Rate

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faqs

Frequently Asked Questions

What is the primary function of the Juniper 740-058734 QSFP28 module? +

The Juniper 740-058734 is a high-performance QSFP28 transceiver module designed for high-density 100Gbps network connectivity. It allows you to expand your network bandwidth by providing reliable, high-speed data transmission over compatible fiber-optic cabling, making it an essential component for core data center interconnects and high-capacity enterprise switching fabrics.

Which Juniper network platforms are compatible with the 740-058734 transceiver? +

This module is engineered for seamless integration with a wide range of Juniper Networks platforms, including specific QFX and MX series switches and routers that support QSFP28 interfaces. To ensure optimal performance and avoid link-down issues, please verify that your specific hardware model's port density and software release version support this particular transceiver optic.

Can the 740-058734 be used for 40GbE applications instead of 100GbE? +

While the 740-058734 is specifically designed as a 100Gbps QSFP28 transceiver, compatibility with 40GbE modes depends entirely on the specific host hardware configuration and Juniper Junos OS version. We recommend checking your switch documentation to see if your hardware supports port-speed downshifting to 40GbE using standard QSFP28 optics.

Does the 740-058734 support Digital Optical Monitoring (DOM)? +

Yes, this module supports Digital Optical Monitoring, which provides real-time access to critical operating parameters. This feature allows network administrators to monitor key metrics such as optical output power, input power, temperature, laser bias current, and transceiver supply voltage directly through the command-line interface, which is vital for proactive troubleshooting and maintaining link reliability.

What is the recommended fiber type for use with the 740-058734? +

This transceiver is optimized for specific fiber-optic standards, typically requiring high-quality single-mode or multi-mode cabling depending on the specific optical reach specifications. Using the correct fiber type is essential to minimize signal attenuation and ensure that you achieve the maximum rated link distance without encountering bit error rate degradation.

How do I manage or configure the 740-058734 once it is installed in a switch? +

Once inserted into a powered-on QSFP28 port, the module is generally detected automatically by the Junos OS. You can verify its status, read optical diagnostics, and configure interface speeds using standard Junos CLI commands. No special management software is required beyond the existing switch operating system tools designed to handle Juniper-specific hardware components.

Is the 740-058734 suitable for high-density data center deployments? +

Absolutely. The QSFP28 form factor is specifically favored for data center environments because it provides a compact footprint while delivering massive 100Gbps throughput. This enables you to significantly increase port density on your spine-leaf architecture, reducing the overall power consumption and physical cabling requirements compared to legacy 10GbE or 40GbE infrastructures.

What are the common environmental requirements for operating this Juniper transceiver? +

To ensure long-term reliability, the 740-058734 should be operated within standard data center temperature and humidity ranges. Proper airflow management in your rack or chassis is crucial, as high-speed optics generate heat. Keeping your switches adequately ventilated prevents thermal degradation and ensures the module maintains its rated performance levels over its functional lifespan.

How can I obtain a bulk quote for the 740-058734 through BuyRouterSwitch.com? +

If you are planning a large-scale project and require multiple units, our sales team is ready to assist. You can submit a request for a bulk quote directly through our website by identifying the SKU 740-058734 and the total quantity needed. We provide competitive pricing structures tailored to large-volume orders for enterprise-level network upgrades.

Why should I choose BuyRouterSwitch.com for my Juniper hardware procurement? +

BuyRouterSwitch.com is a dedicated partner for procurement managers looking for genuine Juniper hardware. We prioritize authentic, high-quality network components, ensuring that your equipment meets rigorous manufacturer standards. Our secure ordering platform and experienced sales professionals are committed to providing a streamlined purchasing experience, helping you secure the right parts for your infrastructure quickly and reliably.

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