Drupal7
Drupal Balkan Summit: VoIP Drupal and building SMS service using any local phone number
Last week I held a session in Drupal Balkan Summit about VoIP Drupal and building SMS service using any local phone number.
In the video below you can see how to use Envaya SMS with VoIP Drupal in order to build SMS service which can receive and send text SMS messages using your local SIM number.