March Networks to Announce Third Quarter Fiscal Year 2008 Financial Results on February 27

OTTAWA, ONTARIO, February 15, 2008 –– March Networks™ (TSX:MN; AIM:MNW), a leading provider of intelligent IP video and business analysis applications, announced today that it will release its third quarter fiscal year 2008 financial results on February 27, 2008.

The Company will discuss the results on a conference call and webcast on February 28, 2008 at 8:30 a.m. EST (1:30 p.m. GMT). The conference call may be accessed by dialing 1-800-732-6179 (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=2164360

A replay of the conference call will be available from February 28, 2008 at 10:30 a.m. EST until March 6, 2008 at 11:59 p.m. EST. The replay can be accessed at 1-877-289-8525 or 416-640-1917. The passcode for the replay is 21260468#.

Forward-Looking Statements
This release contains certain forward-looking information, including expectations of future business. This information is based on the Company’s current expectations and assumptions that are subject to a variety of risks and uncertainties that are difficult to predict and that may be beyond March Networks’ control. Actual results could differ materially from those expressed in any forward-looking statements due to factors such as the Company’s ability to attract and retain key employees, increased levels of competition, technological changes and the successful development of new products, dependence on third-party manufacturers, and other risks and factors identified in March Networks’ public filings with regulatory authorities in Canada. March Networks assumes no obligation to update these forward-looking statements as a result of new information or future events.

*MARCH NETWORKS and the MARCH NETWORKS logo are trademarks of March Networks Corporation. All other trademarks are the property of their respective owners.

FOR FURTHER INFORMATION, PLEASE CONTACT:
Peter Wilenius, March Networks Corporation
(613) 591-8181
pwilenius@marchnetworks.com