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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|Cook Islands||Busy tone||400||0.5 on 0.5 off|
|Cook Islands||Call waiting tone||400+450||0.5 on|
|Cook Islands||Congestion tone||400||0.25 on 0.25 off|
|Cook Islands||Dial tone|
|Cook Islands||Ringing tone|