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FOT-300 - Optical loss test set

Offers up to three singlemode or two multimode wavelengths on a single port and transmits with a wavelength-identification digital encrypted protocol, allowing any compatible unit to automatically use the proper calibration parameters.

Applications

Data center and private networks
LAN/WAN

Key Features

Highly optimized OLTS integrating a power meter port and up to three singlemode sources or two multimode sources on a single port
Power autonomy of 260 hours
Three-year warranty and recommended calibration interval, for dramatically reduced cost of ownership
Ergonomic, eye-catching handheld package

Awards and reviews

Innovation and leadership have always been front and center at EXFO. Each year, we strive to develop solutions that will ensure superior customer experience in smarter, modern networks. Being recognized as such is always a great honor. Learn more about our awards:

Resources

All resources
User manual
FPM-300 Power Meter, FLS-300 Light Source & FOT-300 OLTS - English (October 08, 2014)
User manual
FPM-300 Power Meter, FLS-300 Light Source & FOT-300 OLTS - Français (October 08, 2014)
User manual
FPM-300 Power Meter, FLS-300 Light Source & FOT-300 OLTS - 中文 (October 08, 2014)
User manual
FPM-300 Power Meter, FLS-300 Light Source & FOT-300 OLTS - Español (October 08, 2014)
Application notes
Connector Maintenance - English (April 01, 2012)
Application notes
Connector Maintenance - 中文 (April 01, 2012)
Application notes
Power Meter Calibration at EXFO - English (August 22, 2011)
Application notes
Power Meter Calibration at EXFO - 中文 (August 22, 2011)
Application notes
Fiber-Optic Testing Challenges in Point-to-Multipoint PON Testing - English (August 24, 2011)
Application notes
Fiber-Optic Testing Challenges in Point-to-Multipoint PON Testing - 中文 (August 24, 2011)
Application notes
Fiber-Optic Testing Challenges in Point-to-Multipoint PON Testing - Español (August 24, 2011)
Application notes
Choosing the Right Reference Method - English (December 21, 2016)
Application notes
Testing with Greater Efficiency Using iOLM-OTDR and OLTS - English (March 08, 2017)
Application notes
Testing with Greater Efficiency Using iOLM-OTDR and OLTS - 中文 (March 08, 2017)
Multimedia trainings
Getting started with the FVA-600 series - English (April 26, 2018)
Spec sheet
FOT-300 optical loss test set (OLTS) - English (February 12, 2024)
Spec sheet
FOT-300 optical loss test set (OLTS) - 中文 (February 12, 2024)
Spec sheet
FOT-300 optical loss test set (OLTS) - 日本語 (February 12, 2024)
Spec sheet
FOT-300 optical loss test set (OLTS) - Français (February 12, 2024)
Brochures and catalogs
EXFO Expert-Level Field Test Solutions - English (October 19, 2015)
Declaration of conformity
FPM-300, FLS-300, FOT-300 | CE - English (January 20, 2021)

Support