| English | eng-000 |
| busy tone | |
| čeština | ces-000 | signál obsazeno v telefonu |
| 普通话 | cmn-000 | 占线音 |
| 普通话 | cmn-000 | 忙音 |
| English | eng-000 | busy signal |
| English | eng-000 | busy-back tone |
| English | eng-000 | dial tone |
| English | eng-000 | dialling tone |
| English | eng-000 | engaged tone |
| Esperanto | epo-000 | okupita tono |
| français | fra-000 | tonalité |
| français | fra-000 | tonalité d’occupation |
| hrvatski | hrv-000 | ton zauzeća |
| bahasa Indonesia | ind-000 | nada sambung |
| Nederlands | nld-000 | ingesprektoon |
| русский | rus-000 | сигнал занято |
| русский | rus-000 | тональный сигнал занятости |
| Türkçe | tur-000 | meşgul sinyali |
| tiếng Việt | vie-000 | âm hiệu bận |