EXFO investor advisory

QUEBEC CITY, March 16, 2018

EXFO's Executive Chairman Germain Lamonde, CEO Philippe Morin and Pierre Plamondon, CPA, Vice-President of Finance and Chief Financial Officer, will participate in the call. An audio replay will be available two hours after the end of the conference call until 8:00 p.m. (Eastern time) on April 17, 2018. The replay number is (719) 457-0820 and the participant passcode is 9600577. The live audio Webcast and replay of the conference call will also be available on EXFO's website at www.EXFO.com/investors.

IR Calendar

• Second quarter financial results for fiscal 2018, April 10, 2018, 5 p.m. (Eastern time), Telephone: (323) 794-2551 (participant passcode: 9600577) or Audio Webcast: www.EXFO.com/investors.

About EXFO
EXFO develops smarter network test, monitoring and analytics solutions for the world's leading communications service providers, network equipment manufacturers and webscale companies. Since 1985, we've worked side by side with our customers in the lab, field, data center, boardroom and beyond to pioneer essential technology and methods for each phase of the network lifecycle. Our portfolio of test orchestration and real-time 3D analytics solutions turns complex into simple and delivers business-critical insights from the network, service and subscriber dimensions. Most importantly, we help our customers flourish in a rapidly transforming industry where "good enough" testing, monitoring and analytics just aren't good enough anymore—they never were for us, anyway. For more information, visit EXFO.com and follow us on the EXFO Blog.

EXFO-F

SOURCE EXFO Inc.