What is Fiber Optic Fast Connector？

A Fiber Optic Fast Connector (also called a field-installable connector or pre-polished connector) is a device used to quickly terminate and connect optical fibers without needing epoxy, polishing, or special curing equipment. It’s widely used in fiber optic networks for fast and reliable field installations.

Key Features:

1. Pre-Polished Ferrule

   • The connector comes with a pre-polished fiber stub inside a ferrule.

   • When you insert the field fiber, it aligns and mates with the internal stub.

2. Mechanical Splicing Inside

   • Uses a mechanical alignment mechanism and index-matching gel to minimize insertion loss.

   • No fusion splicer is required, reducing setup time.

3. Quick Installation

   • Typically takes 1–2 minutes to terminate a fiber.

   • Ideal for FTTH (Fiber to the Home), LAN/WAN, and emergency repairs.

4. Compatibility

   • Available in SC, LC, FC, ST types to match different connector interfaces.

   • Works with single-mode or multi-mode fibers.

5. Applications

   • Fiber-to-the-home (FTTH) drops

   • Data centers

   • Telecom and CATV networks

   • Test and measurement setups