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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|Kenya||Busy tone||425||0.2 on 0.6 off 0.2 on 0.6 off|
|Kenya||Call waiting tone|
|Kenya||Pay tone - I|
|Kenya||Pay tone - II|
|Kenya||Payphone recognition tone|
|Kenya||Special information tone|
|Kenya||Warning tone - operator intervening|