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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|Ivory Coast||Busy tone||425||0.5 on 0.5 off|
|Ivory Coast||Call waiting tone||425||0.3 on 10.0 off 0.3 on|
|Ivory Coast||Congestion tone||announcement|
|Ivory Coast||Dial tone|
|Ivory Coast||Line lock-out tone|
|Ivory Coast||Ringing tone|
|Ivory Coast||Second dial tone|
|Ivory Coast||Special information tone|