Black Box MTP OM3 Fiber Optic LGX Cassette - (1) MTP 24 to (24) LC Type A

Designed for ultra-dense fiber deployments, the Black Box MTP OM3 Fiber Optic LGX Cassette delivers a clean, scalable breakout solution that consolidates 24 LC connections from a single MTP/MPO interface. Built for data centers and enterprise networks, this LGX cassette uses OM3 multimode fiber optimized for 850/1310 nm, enabling high-speed transmission with low insertion loss. With Type A pinning offering reliable channel mapping and orientation options (key up/key down or opposed), it's engineered to simplify cable management while preserving signal integrity across dense blade servers, patch panels, and switches. Whether you're expanding a storage network, upgrading to 40/100G connectivity, or refreshing aging infrastructure, this cassette aligns with standard LGX trays and delivers consistent, repeatable performance you can trust. The compact, black housing minimizes footprint while maximizing scalability, making it a practical choice for modern data centers seeking high-density fiber solutions without compromising reliability or ease of installation.

• High-density MTP to 24x LC breakout: A single MTP 24-fiber input is converted into 24 LC channels, enabling compact patching within LGX trays and consolidating cabling in crowded data-center racks.
• OM3 multimode fiber for fast data transmission: Optimized for 850/1310 nm, this cassette supports today’s 10G, 40G, and 100G networks with consistent performance and low signal loss across channels.
• Type A pinning with flexible orientation: Keying options include up/down or opposed orientation, providing versatile integration with existing fiber routes and simplifying channel mapping in complex deployments.
• Low insertion loss for reliable performance: MTP insertion loss up to 0.75 dB (max.) at 850/1310 nm and LC insertion loss up to 0.3 dB (max.) at 850/1310 nm ensure strong signal integrity across all 24 channels.
• Durable LGX cassette for standard patching: Black, rugged housing designed to fit common LGX trunk trays and patch panels, delivering dependable performance in blade servers, switches, and dense patching environments.

Technical Details of Black Box MTP OM3 Fiber Optic LGX Cassette - (1) MTP 24 to (24) LC Type A

• Configuration: 1x MTP 24-fiber input to 24x LC Type A outputs
• Fiber Type: OM3 multimode fiber (50/125 µm)
• Connectors: High-performance MTP/MPO-style male connectors to LC breakout
• Pinning: Type A pinout
• Orientation options: Key up/key down or opposed
• Insertion Loss: MTP side ≤ 0.75 dB max at 850/1310 nm; LC side ≤ 0.3 dB max at 850/1310 nm
• Platform compatibility: LGX cassette designed for standard LGX patch panels and trays
• Applications: Ideal for high-density blade servers, patch panels, and network switches in data centers
• Color and construction: Black housing with robust build for durable, long-term use

How to install Black Box MTP OM3 Fiber Optic LGX Cassette

• Prepare the installation space: Ensure your LGX patch panel or rack tray is clean, compatible, and has available slots for a cassette of this size. Verify that the MTP trunk cable and LC breakout cords are clean and ready for use.
• Inspect connectors and cleanliness: Before mating, inspect the MTP/MPO and LC connectors for dust or debris. Use a clean, lint-free cloth or connector cleaning solution to remove any contaminants that could affect insertion loss.
• Align orientation and pinning: Determine the desired orientation (key up/key down or opposed) to match your network design. Align the cassette so that the MTP end and LC breakout ports line up with the corresponding cables and ports in your patch panel.
• Insert into the LGX tray: Gently slide the cassette into the LGX slot until it seats securely. Ensure that the unit is fully engaged and latched, with no gaps that could cause misalignment or movement during operation.
• Connect the MTP trunk: Attach the incoming MTP 24-fiber trunk cable to the MTP input port on the cassette. Take care to avoid excessive bending radii and follow manufacturer recommendations for bend radius to preserve signal integrity.
• Attach LC breakout cables: Connect each LC breakout cable to the corresponding LC ports on the cassette, following the channel mapping you designed. Use uniform labeling to simplify future maintenance and troubleshooting.
• Route and secure cables: Route all fibers neatly, using cable ties or management accessories to prevent strain. Maintain minimum bend radii and avoid overlapping cables to minimize crosstalk and ensure airflow in the rack.
• Test the installation: Use an optical power meter or appropriate OTDR to verify insertion loss per channel and overall continuity. Confirm that all 24 LC channels are operational and within the specified loss thresholds (MTP ≤ 0.75 dB; LC ≤ 0.3 dB).
• Document channel mapping: Record the exact mapping between MTP channels and LC ports for future reference. Update network diagrams and asset inventories to reflect the new configuration.

Frequently asked questions

• What is the main purpose of this LGX cassette? It provides a high-density, plug-and-play MTP to 24 LC breakout solution, enabling efficient consolidation of fiber connections in LGX patch panels and data-center enclosures.
• How many LC connections does it provide? It converts a single MTP 24-fiber input into 24 LC channels, offering a compact 24-channel breakout from one cassette.
• What fiber type is used? The cassette uses OM3 multimode fiber, optimized for 850/1310 nm wavelengths and suitable for 10G/40G/100G networks in modern data centers.
• What is the insertion loss specification? MTP insertion loss is up to 0.75 dB max at 850/1310 nm, and LC insertion loss is up to 0.3 dB max at 850/1310 nm, supporting reliable connectivity across all channels.
• Is Type A pinning supported, and can orientation be adjusted? Yes. The cassette uses Type A pinning with flexible orientation options (key up/key down or opposed) to match existing channel mappings and installation requirements.
• Is this compatible with standard LGX trays and patch panels? The cassette is designed for standard LGX infrastructure, enabling seamless integration into existing data-center patching systems and simplifying upgrades or expansions.