Just in case people don't understand why you need a fiber optic identifier, here is a brief explanation of why it is essential when using fiber optics and fiber optic converters today.
Fiber identifier is an essential installation and maintenance instrument which can identify the optical fiber by detecting the optical signals transmitted through them,during this process the fiber optic identifier generate no harm or damage to the fiber cable and it do not need opening the fiber at the splice point for identification or interrupting the service.This fiber identifier detects frequency tones at 270Hz, 1KHZ, 2KHZ, when traffic is present on the fiber under test, an audible tone can be heard. In the meantime, it can identify the traffic direction that indicated by LED with illumination.
Hope this helps!
Mordy Naftaly
rs232-converters.com/
Serial Converters, USB Converters, and Fiber Optic Converters
