Fiber optic adapter LANBERG MM LC/UPC duplex OM4

LANBERG MM LC/UPC duplex OM4 fiber optic adapter provides a compact, precision-aligned coupling solution for multimode fiber networks. Intended for installation in patch panels, fiber enclosures and faceplates, the adapter accepts two LC/UPC-terminated multimode connectors and ensures consistent optical alignment between cable segments. Engineered for OM4 multimode fiber, it supports high-bandwidth short-reach links commonly used in LAN, data center and campus backbone environments, offering low insertion loss and mechanical stability for uninterrupted signal transmission.

Advantages

The adapter offers accurate ferrule alignment and low insertion loss compatible with OM4 multimode characteristics, reducing signal degradation at connection points. Its duplex LC form factor allows compact, space-saving installation in standard panels and enclosures. The design is suitable for repeated mating cycles and maintains a stable mechanical connection, which helps preserve optical performance over time. Constructed for straightforward integration into structured cabling systems, it facilitates predictable patching and network maintenance.

Suitable for

• LAN backbone links and horizontal multimode runs
• Data center patching and short-distance high-bandwidth interconnects
• Campus networks, telecom rooms and equipment racks
• Fiber patch panels, faceplates and fiber distribution frames

Key specifications

• Connector type: LC/UPC duplex
• Fiber class: Multimode OM4
• Number of channels: 2 (duplex)
• Typical insertion loss: low (optimized for OM4 performance)
• Polish type: UPC (ultra-physical contact)
• Mounting: compatible with standard adapter holes in panels and enclosures
• Durability: designed for multiple mating cycles

How to use

Install the adapter into the intended slot of a patch panel, faceplate or fiber enclosure until it secures in place. Align and insert LC/UPC-terminated multimode cable connectors into each adapter port until they click, ensuring correct orientation for duplex pairing. For removal, depress the connector latch and withdraw straight out to avoid damaging the ferrules. Verify optical continuity and signal levels after installation using appropriate test equipment to confirm loss levels and correct channel mapping.

Recommendations

Handle connectors with clean hands and use dust caps or clean-room wipes to prevent contamination. Use OM4-rated multimode patch cords and maintain bend radius guidelines to preserve performance. Perform periodic inspection and cleaning of connector end-faces when installing or troubleshooting to ensure reliable low-loss connections.