The Exfo LFD-202P Live Fiber Detector allows you to detect traffic and measure Signals anywhere on SingleMode and MultiMode fibers without having to disconnect them.
- signal presence or absence (live or dark fiber)
- signal type (customer traffic, continuous or modulated test signal at 270 Hz, 1 kHz or 2 kHz)
- signal direction
- core power within 2 dB (typical)