Teleste Corporation ANNOUNCEMENT 17.09.2008 SHARE REPURCHASE 17.09.2008 Helsinki Stock Exchange Trade date 17.09.2008 Bourse trade PURCHASE Share TLT1V Amount 4 000 shares Total cost 16 801.00 EUR Average price / share 4.2002 EUR Highest price / share 4.23 EUR Lowest price / share 4.19 EUR Teleste Corporation now holds 492 621 shares including the shares repurchased on 17.09.2008. On behalf of Teleste Corporation HANDELSBANKEN CAPITAL MARKETS Juha Kolehmainen Antti Kässi