Comcast Selects Sandvine's New Congestion Management Solution

Waterloo, Canada; September 22, 2008 –Sandvine, (TSX:SVC; AIM:SAND) a leading provider of intelligent broadband network solutions for Cable, DSL, FTTx, fixed wireless and mobile operators, today confirmed that Comcast Corporation, the nation’s leading provider of entertainment, information and communications, has selected Sandvine’s Congestion Management for Fairshare solution. Comcast’s selection of the solution was documented in certain recent filings made by Comcast with the Federal Communications Commission. Terms of the agreement have not yet been finalized but Sandvine anticipates that commercial deployment of the product will commence sometime in the fourth quarter of fiscal 2008.

Sandvine’s Congestion Management for Fairshare solution was recently named a finalist for the highly  prestigious International Engineering Consortium (IEC) InfoVision Awards in the category of Access Network Technologies and Services.

ABOUT SANDVINE

Sandvine is focused on protecting and improving the quality of experience on the Internet. Our award-winning network equipment helps DSL, FTTx, cable, fixed wireless and mobile operators better understand network traffic, increase customer satisfaction, mitigate the proliferation of malicious traffic, manage network congestion, and deliver QoS-prioritized multimedia services. With more than 100 customers in over 40 countries, Sandvine is enhancing the Internet experience for millions of broadband and mobile subscribers worldwide. www.sandvine.com

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Jennifer Ross
Sandvine
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jross@sandvine.com

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Rick Wadsworth
Sandvine
+1 519 880 2400 ext. 3503
rwadsworth@sandvine.com

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FORWARD-LOOKING STATEMENTS

Certain statements in this release constitute forward-looking statements or forward-looking information within the meaning of applicable securities laws and are made pursuant to the “safe harbor” provisions of such laws. In particular, this release refers to the selection of Sandvine’s technology by a particular customer, however, there is no guarantee that this selection decision will result in an actual purchase or any meaningful level of revenue to Sandvine and Sandvine’s stated expectations as to the timing of deployment of the technology by this customer are based solely on the customer’s current projections, which may change at any time.  In addition, statements related to potential benefits of, and demand for, Sandvine’s products or services including statements with respect to the features and benefits that may be achieved through the use of Sandvine’s products or services and the relative position of these products vis-à-vis competitive offerings in the industry are forward-looking statements which are subject to certain assumptions, risks and uncertainties.  These risks and uncertainties include such factors as rapid technological changes, changes in customer architecture and equipment deployment requirements, the introduction of competing technologies, the risks and uncertainties of new product introductions, dependence on key supplies and other similar factors that may cause the actual results, performance or achievements of Sandvine to differ materially from the results, performance, achievements or developments expressed or implied by such forward-looking statements. Readers are cautioned not to place undue reliance on such statements.  Sandvine assumes no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.