The OFI‑V Plus Optical Fiber Identifier is a portable and cost-effective fiber optic testing tool designed to detect optical signals and live fiber traffic without interrupting the network. It allows technicians to safely identify active fibers during installation, maintenance, and troubleshooting.

The device supports multiple fiber types, including 0.25 mm bare fiber, 0.9 mm buffered fiber, and 2/3 mm jacketed fiber, making it a reliable solution for telecom and FTTH field operations.