Anh
go ahead
Đức
Freigabesignal
Startsignal
Pháp
feu vert
invitation à transmettre
go ahead /IT-TECH/
[DE] Freigabesignal; Startsignal
[EN] go ahead
[FR] feu vert
[DE] Freigabesignal
[FR] invitation à transmettre