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 |
Chile | Busy tone | 400 | 0.5 on 0.5 off | |
Chile | Congestion tone | 400 | 0.2 on 0.2 off | |
Chile | Dial tone | 400 | continuous | |
Chile | Identification tone | |||
Chile | Payphone recognition tone | |||
Chile | Ringing tone | |||
Chile | Second dial tone | |||
Chile | Special information tone | |||
Chile | Waiting tone | |||
Chile | Warning tone - end of period | |||
Chile | Warning tone - operator intervening |