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Unlocking the value of network slicing By EXFO | August 2018
Bringing the World Cup home! By Luis Rodrigo Melo | July 2018
Looking to avoid major outages? Our Fiber Guardian is helping leading telcos do just that. July 2018
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Anssi Tauriainen | September 5, 2018 - 10:00 am (PDT) - 1:00 pm (EDT)

Unlock the Value of Data Science: Machine Learning (hosted by SDx Central)

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Alyson Gangana Pessoa | June 7, 2018

Measurement of Optical Signal to Noise Ratio (OSNR) for 100G+ signals: A key parameter for network performance optimization. (Portuguese webinar)

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Lane Liley | June 7, 2018

Cabling Project Planning and Best Practices (hosted by Cabling Installation and maintenance)

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Live fiber detection

EXFO’s handheld live fiber detectors don’t disrupt traffic, nor damage or over-stress fibers, enabling efficient, accurate and reliable data acquisition. Pinpoint live and dark fibers and avoid unnecessary manipulations, saving time and eliminating guesswork.

Live fiber detection
Live fiber detection

Field network testing

3 products

Featured

LFD-300B/TG-300B FiberFinder - live fiber identifier/tone generator

Enables technicians to identify a specific live fiber without having to disconnect it and, above all, without having to guess. The end results: no more network outages caused be inadequate fiber detection or identification, and a minimized need to access the network, helping prevent errors.
Spec sheet

LFD-250B - live fiber detector

Introduces step-motor-activated bending and makes fixed-angle bending—and its drawbacks—a thing of the past.
Spec sheet User manual

LFD-200 - live fiber detector

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