Fibre optic connector QOLTEC 54182 — single connector, model 54182

QOLTEC 54182 is a fibre optic connector designed to join optical fibres and maintain signal continuity in fibre-optic networks. It provides a standardized physical interface for connecting single connectors and is intended for installers and technicians working with optical cabling. The connector implements LC/UPC terminations on both ends in a female-to-female configuration and includes an inline attenuator function that helps adjust optical power levels to match the input sensitivity of connected equipment.

Advantages

The compact LC/UPC-to-LC/UPC form factor offers compatibility with common transceivers and patch panels while conserving rack space. The female-to-female configuration allows simple insertion between two male-terminated cables without additional adapters. Integrated attenuation capability enables controlled reduction of optical power to prevent receiver overload and to meet link budget requirements. The polished UPC endfaces provide low back reflection and stable insertion loss for reliable signal transmission.

Suitable for

• Telecommunications links requiring power adjustment
• Data centres and server rooms for patching and testing
• Local area networks (LANs) using LC/UPC connectors
• Optical transceiver testing and maintenance

Key specifications

• Connector type: LC/UPC to LC/UPC (female–female)
• Format: single connector, inline adapter style
• Function: optical attenuation / inline connector
• Polish type: UPC (ultra polished connector) endfaces
• Application: single-mode fibre networks

How to use

Ensure fibre ends and connector ports are clean before mating to prevent contamination and increased loss. Insert each male LC/UPC plug into the corresponding female receptacle until the latch clicks to ensure secure mechanical connection. If attenuation is required, use this inline connector in the optical path between the transmitter and receiver, verifying power levels with an optical power meter after installation. Handle the connector by its housing and avoid touching the ferrule endfaces.

Usage recommendations

Regularly inspect and, if necessary, clean connector endfaces with approved fibre cleaning tools. Use an optical power meter to confirm that the attenuator provides the desired reduction and that signal levels remain within receiver specifications. Store unused dust caps on the connector to protect endfaces when not in use.