JUNIPER NETWORKS 740-067442 QSFP+ 40GBase-SR4 40 Gigabit Optics 850nm for up to 150m transmission on MMF

Name: JUNIPER NETWORKS 740-067442 QSFP+ 40GBase-SR4 40 Gigabit Optics 850nm for up to 150m transmission on MMF
Brand: Juniper
SKU: 740-067442
Price: 78.40 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 740-067442

Brand: Juniper

Condition: Refurbished

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740-067442

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overview

740-067442 Overview

Juniper Networks 740-067442 Qsfp+ 40gbase-sr4 40 Gigabit Optics 850nm For Up To 150m Transmission On Mmf.

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faqs

Frequently Asked Questions

What primary networking standard does the Juniper 740-067442 transceiver support? +

The Juniper 740-067442 is a high-performance QSFP+ module designed to support 40GbE connectivity standards. It is engineered specifically for high-density data center environments and enterprise core switching, providing reliable, high-speed data transmission for demanding network infrastructures that require consistent throughput and low latency across optical links.

Which specific Juniper hardware platforms are compatible with the 740-067442 QSFP+ module? +

This module is designed for broad compatibility with Juniper Networks' EX and QFX series switches, as well as various MX series routers equipped with QSFP+ interfaces. To ensure optimal performance and avoid link errors, always verify that your specific switch or router firmware supports this transceiver part number before deployment.

Does the 740-067442 support breakout configurations for 10GbE connectivity? +

Yes, depending on the specific host device configuration, this QSFP+ module can often be utilized in breakout scenarios where a single 40GbE port is split into four distinct 10GbE channels. This functionality is ideal for maximizing port density and providing flexible connectivity options for top-of-rack switching in dense enterprise environments.

What is the typical power consumption profile of the Juniper 740-067442? +

The 740-067442 is optimized for energy-efficient operation within standard QSFP+ power envelopes. By maintaining a low thermal footprint, it helps data centers minimize cooling requirements while sustaining high-speed performance. Precise power draw can vary slightly based on the total link length and the specific chassis hardware in use.

Is the 740-067442 suitable for long-reach fiber optic installations? +

This module is categorized as a high-speed QSFP+ transceiver optimized for specific reach capabilities. It provides stable performance for typical campus and data center distances. For installations requiring exceptionally long-haul connections, users should verify their fiber plant's loss budget against the specifications of the specific optical interface type of this module.

How do I ensure the 740-067442 is recognized correctly by my Juniper switch? +

To ensure proper initialization, simply insert the module into a qualified QSFP+ port. The Juniper Junos OS will automatically detect the transceiver and log the hardware event. If the link does not come up, check the CLI using the 'show interfaces diagnostics' command to verify optical signal levels and module status.

Are there specific maintenance requirements for the 740-067442 optical interface? +

Maintaining the 740-067442 involves standard optical hygiene practices. Ensure the fiber optic connector ends are clean and free of dust before insertion. If connectivity issues arise, inspecting the transceiver's optical aperture for contaminants is the most effective troubleshooting step to restore full signal integrity to your high-speed network links.

What are the key performance advantages of using the original 740-067442 over third-party alternatives? +

Using the original Juniper 740-067442 ensures seamless integration with Junos OS, preventing potential software-defined compatibility alerts or restrictive interface policies. Original hardware is rigorously tested to meet strict signal-to-noise ratio standards, ensuring maximum link stability and consistent data packet integrity throughout your enterprise network fabric.

Can BuyRouterSwitch.com provide bulk quotes for large-scale 740-067442 deployments? +

Absolutely. BuyRouterSwitch.com specializes in providing competitive bulk pricing for enterprise-scale requirements. If you are planning a large infrastructure rollout, contact our sales department directly to receive a tailored quotation that accounts for the volume of your order, ensuring you receive the best possible value for your networking project.

Why should I choose BuyRouterSwitch.com for my 740-067442 procurement? +

Choosing BuyRouterSwitch.com grants you access to an extensive inventory of authentic Juniper networking hardware. We focus on providing a secure ordering process and efficient fulfillment for professional IT environments. Our platform is designed for procurement teams who prioritize reliable hardware sourcing, clear communication, and professional service for all their enterprise networking component needs.

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