ダイヤルトーン
also: ダイヤルトン
Meanings
1
dial tone
The continuous tone heard on a telephone line when it is ready to receive a call.
When I picked up the receiver, I heard the dial tone.
also: ダイヤルトン
dial tone
The continuous tone heard on a telephone line when it is ready to receive a call.
When I picked up the receiver, I heard the dial tone.