Juniper Networks 740-034554 40GBASE-LR4 CFP pluggable module compliant with IEEE 802.3ba

Name: Juniper Networks 740-034554 40GBASE-LR4 CFP pluggable module compliant with IEEE 802.3ba
Brand: Juniper
SKU: 740-034554
Price: 260.85 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 740-034554

Brand: Juniper

Condition: Refurbished

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overview

740-034554 Overview

Juniper Networks 740-034554 40gbase-lr4 Cfp Pluggable Module Compliant With Ieee 802.3ba

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faqs

Frequently Asked Questions

What primary networking standards does the Juniper 740-034554 CFP module support? +

The Juniper 740-034554 is a high-performance CFP transceiver designed for long-reach data communications. It adheres to industry-standard 100GbE specifications, ensuring seamless interoperability within enterprise and service provider environments that utilize CFP form-factor slots. This module is engineered to support high-density optical networking applications while maintaining the stringent signal integrity requirements expected of Juniper Networks hardware.

In which Juniper platforms can the 740-034554 CFP module be deployed? +

This CFP module is compatible with specific Juniper hardware platforms equipped with standard CFP interfaces, typically found in high-capacity core routers and switches. When planning your deployment, verify your chassis specifications or interface card documentation to ensure the port supports the physical dimensions and power requirements of the CFP form factor to ensure optimal system stability.

Does the 740-034554 support multi-mode or single-mode fiber connectivity? +

The 740-034554 is optimized for high-bandwidth single-mode fiber applications. It is specifically designed to bridge long distances across your network architecture, providing the necessary optical power budget for reliable data transmission. Users should utilize high-quality single-mode cabling to minimize signal attenuation and maintain the throughput efficiency required for 100G connectivity in your data center or campus backbone.

What are the common use cases for the 740-034554 in a data center environment? +

The 740-034554 is typically deployed for high-speed inter-switch links (ISLs), data center interconnects (DCI), and core network aggregation points. Its robust design makes it ideal for environments where high port density and consistent, low-latency 100G throughput are required to support modern traffic demands, virtualization, and large-scale cloud-based service delivery models.

How do I ensure the 740-034554 is properly managed within my Juniper ecosystem? +

The module utilizes standard Digital Optical Monitoring (DOM) features, allowing administrators to monitor real-time parameters such as optical input/output power, transceiver temperature, and laser bias current directly through the Junos OS CLI. This enables proactive maintenance and rapid troubleshooting, ensuring your network maintains high availability and preventing potential link failures before they impact your core operations.

Is the 740-034554 a hot-swappable module? +

Yes, this CFP module is designed for hot-swappable deployment, which allows you to install or replace the unit in a powered-on chassis without disrupting the entire network flow. This feature significantly enhances operational flexibility, allowing for seamless hardware upgrades or rapid replacements during maintenance windows without requiring a full system reboot or extended downtime.

What power requirements should I consider when installing the 740-034554? +

CFP transceivers generally have distinct power profiles compared to smaller form factors like QSFP. Ensure your line card or switch port power budget is sufficient to handle the requirements of this module. Proper airflow and cooling management are also essential, as consistent thermal regulation is critical for the long-term reliability and performance of high-capacity optical components.

Can the 740-034554 perform auto-negotiation between different speeds? +

The 740-034554 is designed for specific 100GbE data rates. It does not typically support multi-rate negotiation down to lower speeds like 10G or 40G. To ensure a stable and performant link, verify that the configured speed and duplex settings on both ends of the connection are manually aligned to 100G in the switch port configuration.

Can I request a bulk quote for the Juniper 740-034554 from BuyRouterSwitch.com? +

Absolutely. For large-scale infrastructure projects requiring multiple units, BuyRouterSwitch.com provides dedicated procurement assistance. Contact our sales department directly to receive a comprehensive bulk quote tailored to your specific project requirements. Our team is prepared to assist with your procurement needs, ensuring you receive competitive pricing for high-volume orders without compromising on the quality or authenticity of your networking hardware.

Why should I choose BuyRouterSwitch.com for my 740-034554 purchase? +

Choosing BuyRouterSwitch.com connects you with a trusted source for professional-grade enterprise networking equipment. We specialize in providing authentic, high-performance hardware for IT professionals. By ordering through our secure platform, you benefit from our deep industry expertise and efficient fulfillment processes designed for enterprise buyers. We are committed to simplifying your supply chain and ensuring you have the exact components needed for your network upgrades.

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