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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|Ireland||Busy tone||425||0.5 on 0.5 off|
|Ireland||Call waiting tone||425||0.18 on 0.20 off 0.20 on 4.50 off|
|Ireland||Special information tone|