Juniper Networks JNP-SFP-25G-SR 25GBASE-SR SFP28 Module for MMF

Name: Juniper Networks JNP-SFP-25G-SR 25GBASE-SR SFP28 Module for MMF
Brand: Juniper
SKU: JNP-SFP-25G-SR
Price: 165.00 USD
Availability: InStock
Rating: 5 (11 reviews)

Mfr. Part #: JNP-SFP-25G-SR

Brand: Juniper

Condition: New

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JNP-SFP-25G-SR

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overview

specifications

faqs

reviews

overview

JNP-SFP-25G-SR Overview

Juniper Networks JNP-SFP-25G-SR 25gbase-sr Sfp28 Module For Mmf

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specifications

Specifications

Overview

Condition	New
Brand	Juniper
Stock	In Stock

Specifications

Weight	0.15 Kg
Height	8.55 Mm
Width	13.55 Mm
Depth	57.5 Mm

faqs

Frequently Asked Questions

What is the maximum reach of the Juniper JNP-SFP-25G-SR transceiver? +

The JNP-SFP-25G-SR is an SFP28 short-range transceiver designed for multi-mode fiber infrastructure. It supports data rates up to 25Gbps over OM3 or OM4 cabling. When using OM3 fiber, you can expect a reach of up to 70 meters, while OM4 fiber extends this distance to 100 meters, making it ideal for high-speed data center interconnects.

Which Juniper networking platforms are compatible with the JNP-SFP-25G-SR? +

This module is engineered specifically for Juniper Networks hardware supporting SFP28 interfaces. It is commonly deployed across the QFX series switches and MX series routers. Always consult your specific switch or router hardware documentation to ensure the port supports 25G Ethernet speeds and the required power budget for this optical transceiver.

Does the JNP-SFP-25G-SR module support backward compatibility with 10G SFP+ ports? +

While the SFP28 form factor is physically compatible with SFP+ slots, the JNP-SFP-25G-SR is strictly a 25G-capable module. It does not natively support 10G speeds. If your deployment requires a mix of 10G and 25G speeds, you must ensure that your specific switch hardware allows for port speed auto-negotiation or manual configuration to support lower-rate optics.

What type of optical fiber cabling is required for this 25G transceiver? +

The JNP-SFP-25G-SR uses a duplex LC connector interface and requires multi-mode fiber (MMF). For optimal performance and to achieve the specified distance limitations, we recommend using laser-optimized OM3 or OM4 patch cables. Ensure your fiber plant is clean and properly terminated to prevent signal loss during high-speed 25G data transmission.

What are the typical deployment scenarios for the Juniper 25G SR transceiver? +

This transceiver is primarily used for high-density top-of-rack switching environments and server-to-switch connectivity within data centers. It provides a cost-effective, high-bandwidth solution for upgrading your network core from 10G to 25G, effectively increasing throughput for compute and storage clusters without requiring a complete overhaul of your existing cabling infrastructure.

How is the JNP-SFP-25G-SR managed within a Juniper ecosystem? +

This module utilizes digital diagnostic monitoring (DDM) capabilities, allowing administrators to monitor real-time parameters such as optical output power, input power, temperature, and transceiver supply voltage. You can access this data directly through the Junos OS CLI using standard show commands, which is essential for proactive troubleshooting and maintaining high network reliability.

Is the JNP-SFP-25G-SR hot-swappable in a production environment? +

Yes, this transceiver is hot-pluggable, meaning you can install or remove the module from an SFP28 port without powering down the host switch or router. This feature is critical for enterprise environments that require 24/7 uptime, as it allows for maintenance or capacity scaling with minimal disruption to the active network traffic.

How do environmental conditions impact the performance of this transceiver? +

The JNP-SFP-25G-SR is designed to operate within standard commercial temperature ranges. Proper airflow and cooling within your rack or chassis are essential to ensure the transceiver remains within its operating temperature thresholds. Excessive heat can cause signal degradation or lead to the port shutting down to protect the hardware components from thermal damage.

How can I obtain a bulk quote for large quantities of JNP-SFP-25G-SR modules? +

For large-scale infrastructure projects requiring significant quantities of JNP-SFP-25G-SR transceivers, BuyRouterSwitch.com offers competitive bulk pricing. Simply add the items to your quote request list or contact our sales department directly. Our team is ready to assist you with volume-based pricing structures to help keep your networking expansion project within budget.

Why should I source my Juniper optics from BuyRouterSwitch.com? +

BuyRouterSwitch.com is a trusted source for high-quality enterprise networking hardware. We focus on providing authentic Juniper products that meet rigorous industry standards. By choosing us for your procurement, you benefit from our streamlined purchasing process, dedicated sales support, and our commitment to helping IT professionals acquire the exact hardware needed to build robust, scalable network architectures.

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