OTDR—Built to Make a Difference

Leading the OTDR market with a 48% market share and the broadest OTDR portfolio, EXFO offers an OTDR built smart for any type of network. Based on true understanding of the field reality and 20 years of OTDR expertise, EXFO’s OTDRs are designed to meet network operators’ latest requirements. Learn how our OTDRs can provide you with measurements you can trust, while minimizing truck rolls and accelerating workflow in the field.