Answer:

dialers

Answer	Crossword Clue
DIALERS	Telephoners.
DIALERS	Twirlers at the radio.
DIALERS	Telephone users.

DIALERS	Phone users
DIALERS	Channel choosers
DIALERS	Modems, at times
DIALERS	People entering numbers

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.