EXFO is a leading provider of test, monitoring, and analytics solutions for the communications industry, specializing in fiber optic testing and network assurance.
EXFO develops smarter test, monitoring, and analytics solutions for the global communications industry. Trusted by network operators, equipment manufacturers, and web-scale companies, EXFO provides critical expertise in fiber optic testing, including Optical Time Domain Reflectometers (OTDRs), power meters, and fiber inspection probes. Their innovative portfolio supports the deployment and maintenance of high-speed networks, 5G infrastructure, and data center interconnects.
The company is renowned for its field-testing equipment, such as the FTB and MaxTester series, which deliver precision and automation to field technicians. Beyond hardware, EXFO offers cloud-based solutions like EXFO Exchange to streamline compliance and workflow management. With a focus on service assurance and network performance, EXFO enables the telecommunications sector to deliver reliable connectivity worldwide.
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Do you use EXFO test equipment? Help fellow technicians by uploading your user manuals and quick start guides here.
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EXFO recommends regular calibration to ensure measurement accuracy. You can request calibration services directly through the EXFO website under the Services section or contact their technical support for authorized service centers.
A launch cable, or pulse suppressor box, is used with an OTDR to cover the device's dead zone. This allows for accurate loss measurement on the very first and last connections of the fiber link under test.
Many modern EXFO units feature Bluetooth or WiFi connectivity. Typically, you can pair the device via the system settings menu to the EXFO Exchange mobile app or cloud platform to automatically upload test results and ensure compliance.
On tools like the FIP-200, a 5-bar rating system indicates connector cleanliness. A full 5 bars means the connector is clean and in perfect condition, while fewer bars suggest the need for cleaning or potential replacement.