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High-resolution OTDR designed for metro network testing and splitter characterization in PON FTTx applications.

Used in conjunction with an OTDR, the PSB/SPSB covers the OTDR's dead zone, enabling loss measurement on the first and last connections of a fiber under test.

Seamless characterization of splitters in PON FTTx and MDU applications.

Fully featured, entry-level, dedicated OTDR with tablet-inspired design perfect for frontline singlemode fiber installers.

EXFO’s industry-acclaimed OTDRs provide highly accurate measurements to easily characterize and validate fiber links. They are compact, rugged and simple to use in the field. With iOLM, you can leverage your OTDR’s full potential for intelligence and automation. iOLM analyzes optical test data while simplifying the diagnostic for the link under test. At the push of a single button, any technician—regardless of experience—can now become a fiber testing expert.