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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|Cayman Islands||Busy tone||425||0.5 on 0.5 off|
|Cayman Islands||Congestion tone||425||0.25 on 0.25 off|
|Cayman Islands||Dial tone||425||continuous|
|Cayman Islands||Number unobtainable tone|
|Cayman Islands||Ringing tone|