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Online Upgrade Training 2019

For all partners who have already trained to become estos Business Partners or Expert Partners, estos has recently introduced a new format: The online upgrade training in seven chapters provides a comprehensive overview of ProCall 6 Enterprise, MetaDirectory 4 Enterprise and the ECSTA 5 series. Partners should allow a total of two hours for online upgrade training. 


  • The latest innovations at a glance
  • Journal, instant messaging and audio/video
  • Bluetooth and G Suite integration
  • Mac/mobile integration
  • Contact portal and multimedia business card
  • SIP softphone functionality
  • Upgrade planning and execution

Price €249

After successful completion of the final test you will receive upgrade licenses from estos NFR according to your partner status. 


Participation requires certification as a Business Partner or Expert Partner. We recommend that you recreate the given instructions in a test environment during the training. 

Login and registration

Register directly using the form below. You will then receive a confirmation from estos with further information. 

* This field is required.