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The product lineup includes optical fiber amplifiers for video distribution, optical switches for automatically switching the route at the breakdown of optical fiber line, monitoring system using OTDR and GIS and fiber-optic temperature monitoring system.

Optical system

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Fiber-optic distributed temperature monitoring systems

Fiber-optic distributed temperature monitoring systems

These systems enable temperature measurement without the influence of electromagnetic induction because an optical fiber is used for the temperature sensor. The system is maintenance-free since optical fibers offer a long service life.


Optical fiber amplifiers

Optical fiber amplifiers

The product lineup includes amplifiers for FTTH/CATV, MANs (metropolitan area networks) and Trunk Line. The products can be selected according to the application.


Optical switches

Optical switches

The automatic disconnection detection function enables automatic route switching in the event of line failure, achieving redundant, two-route configurations.


Optical fiber line monitoring systems

Optical fiber line monitoring systems

The systems constantly monitor optical fiber lines using OTDR, which achieves to shorten the line failure time and to reduce the maintenance cost.

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