TELESTE'S ANNUAL SUMMARY 2011

TELESTE CORPORATION   STOCK EXCHANGE RELEASE  5.1.2012  AT 10:30

TELESTE'S ANNUAL SUMMARY 2011

Teleste Corporation has today published an annual summary of stock exchange releases published during the financial year 2011 in accordance with Securities Market Act Chapter 2, Section 10 c.

The annual summary is available on Teleste's website at www.teleste.com/Investors/Stock exchange releases.

Some of the information included in the releases might be out of date.

Teleste is an international technology group founded in 1954, which is specialised in broadband video and data communication systems and services. The group is active in two business segments, Video and Broadband Solutions and Network Services; in both fields, we are among the global leaders. Video is at the core of our business activities, with a focus on the processing, transmission and management of video and data for operators and public authorities who provide multiple video-related information, entertainment and security services to end-users. Video and Broadband Solutions has the emphasis on product solutions for broadband access networks, video service platforms and video surveillance applications. Network Services deliver comprehensive network service solutions including new construction, rebuilding, upgrading, planning and maintenance services of cable networks. In 2010 the group's net sales totalled EUR 168 million and the group employed 1231 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
Primary media
www.teleste.com