
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 |
Argentina | Busy tone | 425 | 0.3 on 0.2 off | ![]() |
Argentina | Call waiting tone | 425 | 0.3 on 10.0 off | |
Argentina | Congestion tone | 425 | 0.3 on 0.4 off | |
Argentina | Dial tone | |||
Argentina | Disconnect tone | |||
Argentina | Disconnect tone | |||
Argentina | End of three party service tone | |||
Argentina | Number unobtainable tone | |||
Argentina | Ringing tone | |||
Argentina | Service activated tone | |||
Argentina | Waiting tone | |||
Argentina | Warning tone - operator intervening |