EXFO investor advisory

QUEBEC CITY, CANADA, December 13, 2018 — EXFO Inc. (NASDAQ: EXFO, TSX: EXF) announced today the company will release first quarter financial results for fiscal 2019 after the close of stock markets on January 8, 2019. The news release will be followed by a conference call at 5 p.m. (Eastern time) to review EXFO’s results. To listen to the conference call and participate in the question period via telephone, dial (323) 794-2093. Please take note of the required participant passcode: 9817746.

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 January 15, 2019. The replay number is (719) 457-0820 and the participant passcode is 9817746.

On January 9, 2019, EXFO will hold an Annual General and Special Meeting of Shareholders, 9 a.m. Eastern time, at the Vantage Venues, Caledonia Room (27^th floor), located at 150 King Street West in Toronto. The conference call for the Meeting, which will be available in listen-only mode, can be accessed by dialing (323) 994-2082 and providing the following participant passcode: 1850001. An audio replay of the conference call will be available two hours after the end of the event until 1:00 p.m. (Eastern time) on January 16, 2019. The replay number is (719) 457-0820 and the participant passcode is 1850001.

Audio webcasts of these events will also be available live at www.EXFO.com/investors. They will be archived for a limited period.

IR Calendar

• First quarter financial results for fiscal 2019, January 8, 2019, 5 p.m. (Eastern time), Telephone: (323) 794-2093 (participant passcode: 9817746) or Audio Webcast: www.EXFO.com/investors.
• Annual General and Special Meeting of Shareholders, January 9, 2019, 9 a.m. (Eastern time), Telephone: (323) 994-2082 (participant passcode: 1850001) or Audio Webcast: EXFO.com/investors.

About EXFO

EXFO (NASDAQ: EXFO) (TSX: EXF) develops smarter test, monitoring and analytics solutions for fixed and mobile network operators, webscale companies and equipment manufacturers in the global communications industry. Our customers count on us to deliver superior network performance, service reliability and subscriber insights. They count on our unique blend of equipment, software and services to accelerate digital transformations related to fiber, 4G/LTE and 5G deployments. They count on our expertise with automation, real-time troubleshooting and big data analytics, which are critical to their business performance. We’ve spent over 30 years earning this trust, and 1,900 EXFO employees in over 25 countries work side by side with our customers in the lab, field, data center and beyond. For more information, visit EXFO.com and follow us on the EXFO Blog.

For information

Vance Oliver
Director, Investor Relations
(418) 683-0913, ext. 23733
vance.oliver@exfo.com