Việt
tín hiệu gọi
Anh
call signal
alerting signal
Đức
Rufsignal
Anrufsignal
Pháp
signal d'appel
signal d'avertissement
Anrufsignal,Rufsignal /ENG-ELECTRICAL/
[DE] Anrufsignal; Rufsignal
[EN] alerting signal
[FR] signal d' avertissement
[DE] Rufsignal
[VI] tín hiệu gọi
[EN] call(ing) signal
[FR] signal d' appel (ing)