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 |
| Australia | Busy tone | 400 | 0.375 on 0.375 off |  |
| Australia | Busy tone | 425 | 0.375 on 0.375 off | |
| Australia | Call waiting tone | 425 | 0.2 on 0.2 off 0.2 on 4.4 off | |
| Australia | Conference tone | |||
| Australia | Conference tone | |||
| Australia | Conference tone | |||
| Australia | Congestion tone | |||
| Australia | Congestion tone | |||
| Australia | Dial tone | |||
| Australia | Dial tone | |||
| Australia | Dial tone | |||
| Australia | Dial tone | |||
| Australia | Disconnect tone | |||
| Australia | Facilities tone | |||
| Australia | Howler tone | |||
| Australia | Intrusion tone | |||
| Australia | Intrusion tone | |||
| Australia | Intrusion tone | |||
| Australia | Intrusion tone | |||
| Australia | Number unobtainable tone | |||
| Australia | Number unobtainable tone | |||
| Australia | Payphone recognition tone | |||
| Australia | Record tone | |||
| Australia | Ringing tone | |||
| Australia | Ringing tone | |||
| Australia | Ringing tone | |||
| Australia | Special dial tone | |||
| Australia | Special dial tone | |||
| Australia | Warning tone - operator intervening | |||
| Australia | Warning tone - pip tone | |||
| Australia | Warning tone - pip tone | |||
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