Welcome to the World Tone Database, dedicated to the A-Z of international call progress tones. From here you can research tone parameters in national tone plans and hear the tones on-line.
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| Country | Tone | Frequency/Hz | Cadence/s | Audio |
| Malta | Acceptance tone | 425 | continuous |  |
| Malta | Busy tone | 425 | 0.5 on 0.5 off | |
| Malta | Congestion tone | 425 | 0.5 on 0.5 off | |
| Malta | Dial tone | |||
| Malta | Disconnect tone | |||
| Malta | Number unobtainable tone | |||
| Malta | Off-hook warning tone | |||
| Malta | Refusal tone | |||
| Malta | Ringing tone | |||
| Malta | Special dial tone | |||
| Malta | Special dial tone - voice mail | |||
| Malta | Special information tone | |||
| Malta | Special information tone | |||
| Malta | Warning tone | |||
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