Aruba JL781A

Overview

The Aruba JL781A is a 1 Gb single-mode fiber transceiver designed to extend network connections up to 10 kilometers. It is built to operate reliably in industrial temperature ranges, making it suitable for environments where temperature fluctuations could affect performance. This module fits seamlessly into compatible Aruba switches, such as the 4100i series, providing a straightforward way to expand or upgrade your network infrastructure.

Key features

• Supports 1 Gb data transfer speed for consistent and smooth network performance
• Enables long-distance connectivity up to 10 kilometers using single-mode fiber
• Designed to withstand industrial temperature ranges, ensuring stable operation in harsh environments
• Compact and lightweight design simplifies installation and helps maintain an organized network setup
• Compatible with Aruba 4100i switch series for easy integration into existing networks
• Plug-and-play installation reduces downtime and complexity during network expansion

Key specs

• Data transfer speed: 1 Gb
• Maximum distance: 10 kilometers
• Fiber type: Single-mode fiber (SMF)
• Connector type: LC
• Operating temperature: Industrial range (exact range not specified)
• Weight: 18.1 grams

Connectivity and compatibility

This transceiver is designed to work with Aruba switches, particularly the 4100i series, ensuring compatibility and reliable performance within Aruba network environments. Its LC connector supports single-mode fiber connections, which are ideal for long-distance data transmission in campus, warehouse, or industrial settings.

Ideal uses and environments

The JL781A is well suited for businesses and facilities that require dependable long-distance network links. It performs reliably in industrial environments where temperature extremes might otherwise disrupt connectivity. This makes it a strong choice for campuses, warehouses, manufacturing plants, and other locations where stable and extended network reach is essential.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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