Juniper Networks 740-031849 1000Base-LH GbE 1550nm Optical Transceiver SFP

Name: Juniper Networks 740-031849 1000Base-LH GbE 1550nm Optical Transceiver SFP
Brand: Juniper
SKU: 740-031849
Price: 188.70 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 740-031849

Brand: Juniper

Condition: New

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overview

740-031849 Overview

Juniper Networks 740-031849 1000base-lh Gbe 1550nm Optical Transceiver Sfp

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faqs

Frequently Asked Questions

What is the primary function of the Juniper 740-031849 SFP module in a network architecture? +

The Juniper 740-031849 is a high-performance optical transceiver designed to provide reliable, high-speed data transmission between network switches, routers, and other critical infrastructure hardware. By converting electrical signals into optical pulses, it enables long-distance connectivity and robust link integrity, ensuring seamless integration within your existing Juniper networking environment for optimal data throughput.

Is the Juniper 740-031849 compatible with all Juniper switch series? +

This module is engineered for use across a variety of Juniper Networks hardware platforms. While it is built to meet strict Juniper compatibility standards, verify your specific switch model’s datasheet to ensure it supports this particular transceiver type. Using authentic Juniper optics ensures that your device maintains full software functionality and avoids potential port-level compatibility alerts during installation.

What kind of cabling infrastructure is required for this SFP module? +

The 740-031849 is designed to interface with standard fiber optic cabling, typically utilizing LC duplex connectors. To achieve the best performance, ensure your fiber patch cords match the transmission requirements of the transceiver. Proper cleaning of the fiber end-faces before insertion is highly recommended to prevent signal attenuation and maintain the longevity of your network equipment.

Does the 740-031849 support hot-swapping during network operation? +

Yes, this transceiver is hot-pluggable, allowing you to install or replace the module without powering down the host switch or disrupting other operational ports. This feature is essential for enterprise environments that require high availability, as it enables quick maintenance or system expansion with zero downtime for the rest of your production network traffic.

What are the common deployment scenarios for this transceiver? +

This module is frequently deployed in data center interconnects, campus backbone links, and enterprise-level aggregation layers. It is specifically suited for high-density environments where consistent performance and low latency are non-negotiable. Whether you are upgrading an existing link or deploying a new access layer, this transceiver provides the stability required for modern enterprise traffic demands.

How does this transceiver handle signal integrity over long distances? +

The 740-031849 utilizes precision optical components to minimize signal loss and jitter over its rated distance. By maintaining a stable light source and sensitive receiver, it ensures that data remains intact even as it traverses complex fiber runs. This level of reliability is critical for maintaining high bandwidth and minimizing packet errors in high-load networking scenarios.

Is there any specific configuration required on the Juniper switch to recognize this module? +

In most Junos OS-based systems, the module is automatically recognized upon insertion. The switch will identify the transceiver and report its diagnostic data directly to the command line interface. If the link does not come up immediately, verify that the speed and duplex settings on both ends of the connection are manually configured to match if auto-negotiation is not preferred.

How do I monitor the health and performance of the 740-031849 after installation? +

You can monitor the module using the show interfaces diagnostics optics command within the Junos CLI. This allows you to view real-time metrics, including transmit and receive power levels, voltage, and temperature. Regularly reviewing these statistics helps in proactive network maintenance, allowing you to identify potential issues before they lead to a complete link failure.

How can I obtain a bulk quote for Juniper 740-031849 units for a large infrastructure project? +

If you are planning a large-scale deployment and require a significant quantity of 740-031849 modules, please contact the BuyRouterSwitch.com sales team directly. We specialize in providing competitive bulk pricing and efficient procurement solutions for enterprise clients. Simply reach out via our quote request form, and our dedicated representatives will provide a customized pricing package tailored to your project’s specific volume requirements.

Why should I choose BuyRouterSwitch.com for my networking hardware needs? +

BuyRouterSwitch.com is a trusted source for authentic networking hardware, committed to providing professionals with the exact components needed for mission-critical systems. We focus on reliable sourcing and streamlined ordering processes, ensuring you receive genuine equipment ready for immediate deployment. By choosing us, you benefit from a professional procurement experience designed to support the complex needs of modern IT departments and network administrators.

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