# Fibre optic connector QOLTEC 54188

**URL:** https://aio.lv/en/product--qoltec-54188--10532518
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** QOLTEC
**Manufacturer code:** 54188
**EAN:** 5901878541884
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Fibre optic connector QOLTEC 54188 is a connector component for optical fiber systems. It provides a physical interface for joining or terminating fiber optic cables, enabling signal transmission in telecommunications, data networks, or audiovisual installations. Suitable for splicing, patching, or creating fiber links where a compatible connector type is required.

## Long description

Fibre optic connector QOLTEC 54188 is a connector component designed for fiber-optic systems. It provides a physical interface for joining or terminating optical fiber cables and enables reliable signal transmission in telecommunications, data networks and audiovisual installations. The connector is supplied in a male–female configuration and uses LC/UPC terminations on both ends, making it compatible with equipment and patch panels that accept LC/UPC interfaces. The product is intended for applications where suppression or adjustment of optical power to connected equipment is required.
Advantages
The QOLTEC 54188 offers a standardized LC/UPC connection that ensures low insertion loss and repeatable mating performance with compatible connectors. Its male–female version simplifies inline coupling between different cable segments or devices without the need for additional adapters. The component is suitable for use in splicing, patching and creating short fiber links while maintaining physical protection and alignment of the fiber endfaces.
Suitable for
 Telecommunications backbone and access networks
 Data center patching and cross-connects
 Audiovisual signal distribution and broadcast systems
 Fiber splicing and temporary link creation
Key specifications
 Connector type: LC/UPC to LC/UPC
 Configuration: male – female inline connector
 Function: optical coupling and power suppression/adjustment to equipment
 Application areas: telecommunications, data networks, audiovisual installations
How to use
Install the QOLTEC 54188 by aligning the LC/UPC ferrules of the connector with the corresponding LC/UPC receptacles on the fiber cables or equipment. Gently insert the male end into the female end until the connector latches engage. Ensure fiber endfaces are clean and free of debris before mating to minimise insertion loss and back-reflection. Use standard fiber handling practices and, if required, measure optical power and attenuation to confirm correct suppression or adjustment to the connected equipment.
Usage recommendations
Prior to installation, inspect and clean both LC/UPC endfaces with appropriate fiber cleaning tools. Avoid bending the fiber near the connector beyond the recommended radius and verify optical power levels after connection to ensure compatibility with downstream equipment.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All QOLTEC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized QOLTEC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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