
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.
Business customers subscribing to our paid premium service can benefit from unrestricted searching of over 1,700 records, update notifications and support, for up to ten users, ad-free.
Help us improve! If you have updated information on Disconnect tones or official versions of national tone plans, please let us know.
Country | Tone | Frequency/Hz | Cadence/s | Audio |
Malawi | Busy tone | 425 | 0.5 on 0.5 off | ![]() |
Malawi | Dial tone | 425 | continuous | |
Malawi | Intrusion tone | 1400 | 0.35 on 14.65 off | |
Malawi | Payphone recognition tone | |||
Malawi | Ringing tone | |||
Malawi | Special information tone | |||
Malawi | Special ringing tone |