[3] Teleste was established in 1954 in Finland and is listed on the NASDAQ OMX Helsinki stock market since 1999.

The Networks unit's main market is Europe, but it also has customer business in North America.

[2] The Networks unit develops, designs and manufactures a large part of its products.

The Networks unit's services are focused on England, Switzerland, Finland and Poland.

[9] The unit's main market is Europe, but it also operates in North America and the Middle East.