NEW SHARES IN TELESTE CORPORATION ENTERED INTO THE TRADE REGISTER

TELESTE CORPORATION  STOCK EXCHANGE RELEASE  31.3.2010 AT 10:15


NEW SHARES IN TELESTE CORPORATION ENTERED INTO THE TRADE REGISTER               

A total of 381,000 new shares subscribed in the share issue of Teleste          
Corporation have been entered into the Trade Register today on 31 March 2010.   
The shareholder rights will commence when the new shares have been entered into 
the Trade Register.                                                             

After the Trade Register entry of the new shares, the number of the Company's   
shares will be 18,186,590 shares. The shares entered into the Trade Register    
will be applied for public trading on NASDAQ OMX Helsinki Ltd on 1 April 2010.  

Teleste is an international technology group founded in 1954, which is          
specialized in broadband data communication systems and solutions. The group is 
divided into two Strategic Business Units: Broadband Cable Networks and Video   
Networks. Broadband Cable Networks serves cable operators and a major part of   
its business activities are handled through direct customer contact. Video      
Networks supplies solutions for optical signal transmission and video network   
management software solutions for video surveillance and a major part of its    
business is handled through system integrators. Both Business Units are among   
the leading providers in their market areas and are globally recognized for     
their know-how and ability to produce technically cutting edge solutions year   
after year. In 2009 the group's net sales totalled EUR 142 million and the group
employed 1260 persons at the year-end. The company has approximately 30 offices 
world-wide and over 90% of Teleste's net sales are generated outside Finland.   
The company is listed on the NASDAQ OMX Helsinki Ltd.                           
Visit www.teleste.com for more information.                                     


TELESTE CORPORATION                                                             


Jukka Rinnevaara                                                                
CEO                                                                             


Distribution:                                                                   
NASDAQ OMX Helsinki Ltd  	                                                      
Main Media   	                                                                  
www.teleste.com