Ciena® Corporation (NYSE: CIEN) today announced  its expected participation in the following upcoming event with the financial  community. The event will be webcast live and recorded. Archived  versions are expected to be made available approximately one hour following the  presentation of the live event in the Investor Relations  section of Ciena’s website  at
www.ciena.com.

Morgan  Stanley Life After Covid Thematic Conference
Wednesday, November 11,  2020 @ 12:45 p.m. Eastern Time
Speaker: Steve Alexander, Senior Vice President and Chief Technical Officer

About Ciena
Ciena (NYSE: CIEN) is a networking systems, services and software company. We provide solutions that help our customers create the Adaptive NetworkÔ in response to the constantly changing demands of their end-users. By delivering best-in-class networking technology through high-touch consultative relationships, we build the world’s most agile networks with automation, openness and scale. For updates on Ciena, follow us on Twitter @Ciena, LinkedIn, the Ciena Insights blog, or visit www.ciena.com.