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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| Country | Tone | Frequency/Hz | Cadence/s | Audio |
| Iraq | Busy tone | 400 | 1.0 on 1.0 off |  |
| Iraq | Dial tone | 400 | continuous | |
| Iraq | Recall dial tone | 133 | 0.4 on 0.2 off 0.4 on 1.5 off | |
| Iraq | Ringing tone | |||
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