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 |
| Panama | Busy tone | 425 | 0.32 on 0.32 off |  |
| Panama | Call waiting tone | 425 | 0.18 on 0.18 off 0.18 on | |
| Panama | Congestion tone | 425 | 0.32 on 0.32 off | |
| Panama | Dial tone | |||
| Panama | Number unobtainable tone | |||
| Panama | Ringing tone | |||
| Panama | Special information tone | |||
| Panama | Warning tone - operator intervening | |||
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