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Test everything.

Miss nothing.

Complete testing from 1G to 800G, and 800ZR-ready.

Built for the Coherent Future.

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We're the communications industry's test, monitoring and analytics experts.

Pioneering essential solutions and technologies for over 35 years

+95%

of the top CSPs worldwide use EXFO solutions

5000+

audits of quality of service and performance

No. 1

worldwide in fiber optic test solutions

Careers at EXFO

We help networks transform. We enable tomorrow’s technologies. And we need smart minds.

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Discover our solutions for

Academic and research institutions Adaptive service assurance Communications service providers Cable MSOs (multiple system operators) Contractors Government Network equipment manufacturers Webscale companies and data centers

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