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EXFO’s IQS-3100 Variable Attenuator combines innovative design techniques, high-quality components and meticulous calibration procedure.

Fiber-optic installation and maintenance requires accurate characterization of link loss in order to ensure that the loss budget is not exceeded—an application EXFO’s FOT-700 Fiber-Optic Tester is ide...

Fully adapted to this new reality, the FTB-300 Universal Test System provides a simple, yet efficient,way to perform multiple advanced test operations in outside plant installation, maintenance, and t...

DWDM and high-speed transmissions have made polarization mode dispersion (PMD) a major concern in the fiber-optic industry

The FOT-920 MaxTester Automated Loss Test Set is the unit of choice for field technicians in network installation and maintenance

Many types of polarization tests require varying the polarization states to cover most of the Poincaré sphere. Perform fast and random changes of the polarization state of a signal with the IQS-5100B ...

The EXD-350 is an advanced, highly economical installers’tool, ideal for ADSL 1/2/2+ deployments.

EPXam™ is gnubi's™ proven browser-based graphical user interface. Set up and monitor tests remotely by simply opening a web browser and logging in to the test system. EPXam Pro™ includes all the funct...

The EPX500 Receiver monitors OC-48 or STM-16 signals with selectable payload mappings. It is designed for all of gnubi’s chassis models. You can easily switch between SONET and SDH protocols without p...