Crossword Puzzle Clue Answers
We've seen 1 answer for the crossword clue 'Hum on the line' in our database. It has been used in 1 crossword, the latest of which was the King Syndicate - Eugene Sheffer crossword on April 16, 2004.
Crossword answers for the clue "Hum on the line"
- DIALTONE
Related Clues
- It may follow a click
- Indication of service availability
- Sound after a hang-up
- "It's okay to call now" signal
- Receiver sound
- Signal to place a call
- Caller's need
- Cell phone's lack
- "Ready" signal of a kind
- Landline signal
- Sound from a receiver
- Calling sound
- Phone sound
- Hum on a line
- 'Go ahead and call' sound
- Caller's go-ahead
- It's a mix of 350 Hz and 440 Hz in the United States
- Landline sound
- Feature of a landline, but not a cellphone
- Sound heard when a telephone is picked up (2 words)
Last Seen In
- King Syndicate - Eugene Sheffer - April 16, 2004