GSM Essentials

If you have read and consent to all of the terms and conditions of this Agreement, please click the button below marked "ACCEPT". After completing the registration process, you will then have access to the Product. If you do not consent, select "DO NOT ACCEPT", in which case you will not be allowed access to the Product


  • For best results please use Netscape Navigator or Microsoft Internet Explorer from version 4.x onwards.
  • You will also need the Macromedia Flash 4 Player for the multimedia presentations. You can download it here:
    Download Macromedia Flash Player


If you'd like to give us feedback or if you have any propositions for improving this product, please write a short e-mail to: