Black Box JPM455B-R2

Overview

The Black Box JPM455B-R2 is a fiber adapter panel designed to hold LC duplex couplers, providing a clean and well-aligned pass-through point for multimode fiber links. It fits into standard cutouts used in Black Box enclosures, cabinets, and most rack-mount fiber housings. The panel features ceramic sleeves that maintain precise fiber core alignment, ensuring low signal loss and reliable performance even after repeated connections.

Installation is straightforward with a snap-in mechanism that requires no tools, allowing technicians to quickly populate or expand fiber patch fields. This panel is ideal for low-density network setups where only a few LC ports are needed, making it a practical and economical choice for small server rooms, labs, or campus backbone extensions.

Key features

• Snap-in design enables quick installation or removal without the need for tools, saving time during setup or maintenance
• LC duplex adapters support two multimode fiber channels per port, doubling connectivity in a compact form factor
• Ceramic alignment sleeves ensure precise fiber core positioning, minimizing signal loss and maintaining link quality
• Compatible with Black Box enclosures and most standard fiber cabinets and patch panels, offering flexible integration options
• Well suited for low-density network environments where only a few LC ports are required, avoiding unnecessary complexity
• Durable construction supports repeated mating cycles, making it reliable for environments with frequent link reconfiguration or testing

Key specs

• Adapter type: LC duplex
• Fiber type: multimode
• Sleeve material: ceramic
• Mounting: standard cutout for Black Box and most rack-mount fiber housings
• Installation: snap-in, tool-free
• Port density: low-density layout

Connectivity and compatibility

This panel provides a straightforward pass-through for multimode fiber connections using LC duplex adapters, which support two channels per port. It fits seamlessly into Black Box enclosures and is compatible with most other standard fiber patch panels and cabinets, making it a versatile choice for expanding or organizing fiber infrastructure.

• Supports multimode fiber links with low insertion loss thanks to ceramic sleeves
• Fits standard rack-mount fiber housings and Black Box enclosures
• Ideal for extending backbone runs or adding fiber connectivity in server rooms and labs

Ideal uses and environments

The JPM455B-R2 is a strong choice for IT managers and network engineers who need to add or expand multimode fiber connectivity in small to medium-sized setups. It works well in environments where only a few LC ports are necessary, such as small server rooms, test benches, or campus networks. Its durable ceramic sleeves and easy installation make it suitable for locations where fiber links are frequently reconfigured or tested.

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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