DTMF - Casio® G'zOne Commando™ 4G LTE

If you're calling into an automated dial-in system (e.g., voicemail) and your dialpad entries aren't being recognized, view this info.

Note Dual-tone multi-frequency (DTMF) tones are used by automated dial-in systems such as voicemail or where prompts are used to navigate.

  1. From a home screen, select the Apps tab.
    Home Screen select Apps tab
  2. Select Phone.
    Apps Screen select Phone
  3. Select Settings.
    Phone select Settings
  4. From the Other Call Settings section, select DTMF Tones.
    Call Settings select DTMF Tones
  5. Select an option.
    • Normal
    • Long
    DTMF Tones select from the available options
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