Sandvine Sets Date for Release of Q2 '08 Results

Market Wire, June, 2008

Sandvine (TSX: SVC)(AIM: SAND), a leading provider of intelligent broadband network solutions for DSL, cable, FTTx, fixed wireless and mobile operators, will release its second quarter 2008 financial results on July 8, 2008 before markets open in North America. The company will discuss the results and business outlook on a conference call at 8:30 a.m. Eastern time (1:30 BST) on the day of the results. A webcast will also be available from the Investor Relations section of Sandvine's website.

Date                                July 8
Time                                8:30 a.m. Eastern (1:30 BST)
Local dial-in number                416 644 3414
Toll-free North America             800 733 7571
Toll-free United Kingdom            00 800 2288 3501

A replay of the call will be available at 416-640-1917 or toll-free at 877-289-8525 (passcode 21275785#) from approximately 10:30 a.m. Eastern time on the date of the call through July 15.

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 .

Contacts: INVESTOR RELATIONS Sandvine Rick Wadsworth (519) 880-2400 ext. 3503 Email: rwadsworth@sandvine.com Website: www.sandvine.com AIM NOMAD Canaccord Adams Limited Neil Johnson +44 0207 050 6500 AIM NOMAD Canaccord Adams Limited Andrew Chubb +44 0207 050 6500