SIM Application Toolkit: mapped ETR 187 tones on oFono API

SIM Application Toolkit: mapped ETR 187 tones on oFono API

==== Dial tone ====

  * dial-tone
  * general-beep
  * happy
  * positive-acknowledgement
  * radio-path-acknowledge

==== Ringing tone ====

  * ringing-tone
  * message-received
  * user-ringing-tone
  * user-sms-alert
  * vibrate

==== Busy tone ====

  * busy

==== Congestion tone ====

  * congestion

==== Special information tone ====

  * error
  * negative-acknowledgement
  * question
  * radio-path-not-available
  * sad

==== Call waiting tone ====

  * call-waiting

==== Warning tone ====

  * critical
  * urgent-action