TECNOLOGIA E INGENIERIA DE SISTEMAS Y SERVICIOS AVANZADOS DE TELECOMUNICACIONES, S.A.

The Board of Directors convenes the Annual General Meeting and Extraordinary Shareholders’ Meeting to be held at the offices located in Paterna (Valencia), Technology Park, Avenida Leonardo Da Vinci, 5, on first call, on June 22, 2011, at 11 a.m., also being convened on second call for June 23 at the same time and place, with the following agenda:

Review and, where appropriate, approval of the Annual Accounts and Management Report for the year 2010, as well as the management of the Board over the same period and profit distribution.
Termination and, where applicable, appointment of directors.
Reading and approval of the minutes by the Board.

As of the date of this summons, any shareholder may obtain from the company, immediately and free of charge, the documents to be submitted for Board approval, the auditors’ report and the management report.

Paterna (Valencia), March 9, 2011.- THE CHAIRMAN OF THE BOARD.