Mitel to Present at Bank of America Merrill Lynch 2010 Technology Conference

May 18, 2010

Mitel Networks Corporation (Nasdaq:MITL), a trusted provider of unified communications software solutions, today announced that Don Smith, chief executive officer, and Steve Spooner, chief financial officer, will be presenting at the upcoming Bank of America Merrill Lynch 2010 Technology Conference.

The presentation will take place on Wednesday, June 2 at 2:30 p.m. EDT (11:30 a.m. PDT) at the Westin Times Square Hotel in New York City, NY.

Interested parties can access the live webcast and replay of the presentation on Mitel's Investor Relations section of the website at http://investor.mitel.com/. The replay of the presentation will be available on the website for at least 30 days.

About Mitel

A global market leader in business communications powering more than two billion business connections, Mitel helps businesses and service providers connect, collaborate and provide innovative services to their customers. Our innovation and communications experts serve business users in more than 100 countries. For more information, go to www.mitel.com and follow us on LinkedIn and Twitter @Mitel.

Contact Information

Mitel Public Relations

Email: [email protected]

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