Aruba JL484A network transceiver module 25000 Mbit/s SFP28

Name: Aruba JL484A network transceiver module 25000 Mbit/s SFP28
Brand: Aruba
SKU: JL484A
Price: 287.50 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: JL484A

Brand: Aruba

Condition: Refurbished

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JL484A

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overview

specifications

faqs

reviews

overview

JL484A Overview

HPE JL484A Aruba - Sfp28 Transceiver Module - 25 Gigabit Ethernet - 25gbase-sr - Lc Multi-mode - Up To 328 Ft - For HPE Aruba 8325-48y8c, Cx 8360-12c V2, 8360-16y2c V2.

Summary Description

Aruba JL484A. Maximum data transfer rate: 25000 Mbit/s, Interface type: SFP28, Fiber optic connector: LC. Width: 56 mm, Depth: 13 mm, Height: 15 mm

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Aruba
Stock	In Stock

Performance

Maximum data transfer rate	25000 Mbit/s
Interface type	SFP28
Multi-mode fiber (MMF) supported	Yes
Fiber optic connector	LC
SFP transceiver standard	SR
Maximum transfer distance	100 m

Weight & dimensions

Width	56 mm
Depth	13 mm
Height	15 mm
Weight	20 g

Logistics data

Harmonized System (HS) code	85369010

faqs

Frequently Asked Questions

What is the primary function of the Aruba JL484A SFP28 transceiver? +

The Aruba JL484A is a high-performance 25G SFP28 transceiver module designed for short-reach fiber optic connectivity. It is primarily utilized in data center environments to provide high-speed data transmission over multimode fiber, making it an ideal solution for upgrading existing 10G infrastructure to 25G to accommodate increasing bandwidth demands.

Which Aruba switch series are compatible with the JL484A module? +

The JL484A is engineered for seamless integration across a wide range of Aruba switches that support SFP28 ports, including models within the Aruba 8320, 8360, and 8400 series. To ensure full operational compatibility, always verify your specific switch model’s datasheet to confirm that it supports the SFP28 standard and the specific fiber type utilized by this transceiver.

Does the JL484A support 10G connectivity, or is it strictly for 25G? +

While the JL484A is specifically optimized for 25G Ethernet throughput, many Aruba switch ports are designed to be backward compatible. However, performance and link stability are best guaranteed when operating at the module's native 25Gbps rate. We recommend checking your specific switch firmware release notes to confirm if 10G auto-negotiation or manual rate-limiting is supported for this specific transceiver module.

What is the typical reach of the JL484A SFP28 transceiver over fiber? +

This module is categorized as a short-reach (SR) transceiver, designed for high-speed connectivity within data centers and enterprise campus environments. It typically operates over OM3 or OM4 multimode fiber cabling. The effective range is determined by the fiber quality and patch panel connections, generally supporting distances up to 100 meters on OM4 fiber, making it perfect for top-of-rack or end-of-row cabling deployments.

How is the Aruba JL484A managed within the network fabric? +

Like most high-end Aruba transceivers, the JL484A includes digital diagnostic monitoring (DDM) capabilities. This feature allows network administrators to monitor real-time parameters such as optical output power, input power, temperature, and transceiver voltage directly through the switch management interface. This visibility is essential for proactive troubleshooting and ensuring the physical layer of your network remains within optimal performance thresholds.

Is the JL484A suitable for high-density server connectivity? +

Absolutely. The JL484A is an excellent choice for high-density server aggregation. By utilizing the compact SFP28 form factor, it allows for higher port density on network switches compared to legacy QSFP interfaces. This makes it a preferred solution for virtualization clusters and storage area networks where bandwidth efficiency and rack space optimization are critical priorities for the enterprise infrastructure.

What type of cabling do I need to use with the JL484A? +

The JL484A utilizes an LC duplex connector interface and is designed for use with multimode fiber optic cables. For optimal signal integrity and maximum distance, we recommend using high-quality OM4 laser-optimized multimode fiber. Ensure that your patch cables are clean and properly seated within the transceiver to avoid insertion loss or signal degradation which could impact 25G performance.

Does the JL484A require specialized licensing to activate on Aruba switches? +

Generally, Aruba switches do not require additional software feature licenses to recognize or activate the JL484A transceiver. Once inserted into a compatible SFP28 slot, the hardware should be automatically detected by the operating system. However, keeping your switch firmware updated to the latest recommended release is highly advisable to ensure comprehensive hardware support and the most stable operation for your transceiver modules.

How can I obtain a bulk quote for the Aruba JL484A? +

If you are planning a large-scale infrastructure upgrade and require multiple units, our sales team at BuyRouterSwitch.com is ready to assist. You can submit a request through our website or contact our sales department directly. We specialize in providing competitive volume pricing and can help streamline your procurement process for large enterprise deployments, ensuring you receive the best value for your networking budget.

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

BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking equipment. We focus on providing seamless procurement experiences, offering professional support for complex orders and large-scale projects. By sourcing through us, you gain access to a reliable supply chain and expert guidance, ensuring that your equipment meets your specific technical requirements while maintaining the high standards necessary for your corporate network environment.

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