Black Box FMT923-R2

Overview

The Black Box FMT923-R2 is a CAT5e keystone jack designed to provide a reliable and straightforward solution for building or expanding network connections. It fits into any standard keystone opening, making it easy to install in wall plates, surface mount boxes, or high-density patch panels. Supporting data transmission frequencies up to 100 MHz, this unshielded jack ensures consistent performance for voice, data, and multimedia applications.

Key features

• Fits standard keystone openings for seamless integration into various mounting options without extra hardware
• Unshielded design suitable for general-purpose cabling in offices, schools, and residential networks
• Supports both T568A and T568B wiring schemes to match existing or new installations
• Phosphor bronze IDC contacts with tin finish and 50-micron gold-plated nose contacts over 100-micron nickel ensure clean and stable signal transfer
• Termination retention stuffer cap provides strain relief and allows visual confirmation of proper wire seating before closing the jack
• Locks firmly in place to maintain secure network drops even in environments with vibration or frequent use
• Compatible with Black Box GigaStation2 wall plates and surface mount housings for flexible deployment
• Backward compatible with CAT5 and CAT3 components, supporting legacy devices alongside newer equipment

Key specs

• Category: CAT5e unshielded keystone jack
• Frequency support: up to 100 MHz
• Wiring schemes: T568A and T568B
• IDC contacts: phosphor bronze with tin finish
• Nose contacts: 50-micron gold plating over 100-micron nickel
• Compatibility: fits standard keystone openings, compatible with Black Box GigaStation2 series
• Backward compatibility: supports CAT5 and CAT3 devices

Connectivity and compatibility

This keystone jack works well with a wide range of network devices including VoIP phones, desktop computers, printers, wireless access points, and multimedia streamers. Its compatibility with both T568A and T568B wiring schemes allows it to fit into existing network infrastructures without requiring rewiring. The jack’s design ensures it integrates smoothly with Black Box GigaStation2 wall plates and surface mount housings, providing a neat and professional finish.

Installation and setup

Installation is straightforward using a standard 110 punch-down tool, making it accessible for both professional installers and experienced DIY users. The termination retention stuffer cap adds strain relief, reducing the risk of cable damage and allowing you to visually verify each wire’s seating before closing the jack. Once installed, the jack locks securely in place, ensuring stable connections even in busy or vibration-prone environments.

Ideal uses and environments

This keystone jack is a practical choice for structured wiring in offices, classrooms, conference rooms, and residential settings. Its gray housing blends well with neutral décor, making it unobtrusive in open office plans or home network panels. It suits environments where reliable voice, data, and multimedia connections are essential, especially when cost-effective and flexible cabling solutions are needed.

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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