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Live Fiber Detectors

Set Descending Direction
LFD-300B/TG-300B fiber finder
LFD-300B/TG-300B fiber finder
EXF-Live Fiber Identifier/Tone Generator

No more network outages as a result of fiber detection/identification procedures

The minimized need to access the network helps prevent errors

LFD-250B
LFD-250B
EXF-LFD-250B
  • Induces minimal loss: ≤1 dB
  • Fail-safe detection and results
  • Detects if a fiber is active or not prior to maintenance
  • Locates a particular dark fiber using tone recognition (270 Hz, 1 kHz, 2 kHz)
  • Identifies traffic direction on a live fiber
  • Displays the power transmitted through the fiber
  • Three times faster test time
LFD-200
LFD-200
EXF-LFD-200

Allows you to detect traffic and measure signals anywhere on singlemode fibers without having to disconnect them.