This design precipitates the ability for fiber optic ribbon splicing (often referred to as Ribbon Fiber Splicing as well), through the mass fusion splicing technique, meaning that the operator can splice multiple fiber ribbons at once, greatly reducing install time, job time, and. This design precipitates the ability for fiber optic ribbon splicing (often referred to as Ribbon Fiber Splicing as well), through the mass fusion splicing technique, meaning that the operator can splice multiple fiber ribbons at once, greatly reducing install time, job time, and. Fiber optic splicing is the process of joining two optical fibers end-to-end. Unlike using connectors, which are designed for frequent connection and disconnection at patch panels, splicing creates a permanent, stable joint with minimal light loss. Splicing allows you to restore or expand fiber networks while maintaining signal integrity. When done poorly, it can lead to significant signal degradation, network downtime, and costly rework. This guide will walk you. Ribbon cable can be spliced more rapidly by using mass fusion splicing technique. This is. In this guide, we cover the basics of fiber optic splicing, how to perform splicing using two different methods, and finally some best practices to perform good fiber splicing. What is Fiber Optic Splicing and Why is it Needed? – #1.