March Networks Announces Fourth Quarter and Fiscal Year 2008 Financial Results

The Company's expectations of operating earnings for fiscal 2009 are in the range of $0.5 million to $5 million. Operating earnings is a non-GAAP measure that the Company uses to evaluate its performance in order to emphasize cash flow impacting operating activities. The Company defines this measure as earnings before interest, taxes, amortization of acquired intangibles and stock based compensation expense. The Company's expectations of operating earnings for fiscal 2009 compare to preliminary results for fiscal 2008 which indicate a loss of approximately $7 million. This measure may not be comparable to similar measures used by other companies.

The Company will release its fourth quarter and fiscal year 2008 financial results on June 11, 2008 and will discuss the results on a conference call and webcast on June 12, 2008 at 8:30 a.m. EDT ( 1:30 p.m. BST ). The conference call may be accessed by dialing 1-800-732-0232 ( North America ) or 00 800 2288 3501 ( Europe ).

The conference call webcast can be accessed at http://www.newswire.ca/en/webcast/viewEvent.cgi?eventID=2284920

A replay of the conference call will be available from June 12 at 10:30 a.m. EDT until June 19, 2008 at 11:59 p.m. EDT . The replay can be accessed at 1-877-289-8525 or 416-640-1917. The passcode for the replay is 21271057#

About March Networks

March Networks(TM) (TSX:MN; AIM:MNW) is a leading provider of intelligent IP video and business analysis applications that enable organizations to reduce losses, mitigate risks and improve security and operational efficiency. The Company's advanced software suite includes enterprise-class video management, powerful analytics and comprehensive managed and professional services. Our software and systems are used by leading financial institutions, retailers, transportation authorities and other organizations in more than 50 countries. For more information, please visit www.marchnetworks.com.

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Forward-Looking Statements

Certain statements included in this release constitute forward-looking statements, including those identified by the expressions "anticipate", "believe", "plan", "estimate", "expect", "intend" and similar expressions to the extent they relate to the Company or its management. The forward-looking statements are not historical facts but reflect the Company's current assumptions and expectations regarding future results or events. These forward-looking statements are subject to a number of risks and uncertainties that could cause actual results or events to differ materially from current assumptions and expectations.

Assumptions made in preparing the forward-looking statements and financial guidance contained in this release include, but are not limited to, the following:

Factors that could cause actual results to differ materially from expected results include, but are not limited to, the following:

Additional risks are discussed herein and under "Risk Factors" in the Company's Annual Information Form available online at www.sedar.com.

SOURCE MARCH NETWORKS CORPORATION