What Are Fiber Optic Splice Closures FOSC

In the fast-evolving world of fiber optic networks, where FTTH connections surpass 2 billion globally and 5G/50G-PON deployments accelerate, one component quietly ensures long-term reliability: the Fiber Optic Splice Closure, commonly abbreviated as FOSC. A FOSC is a protective enclosure designed to house, organize, and environmentally seal optical fiber splices, providing mechanical protection, water resistance, […]