RETURNED CALL? Crossword Clue

The most common solution for the crossword clue "RETURNED CALL?" are ECHO with 4 letters.
We know 1 solutions for: RETURNED CALL?
Crossword Puzzle Infos
The crossword solution for the term 'RETURNED CALL' is 'ECHO'. An ECHO is a reflection of sound that is sent back to the source after it has been reflected off a surface. In telecommunications, an ECHO is a signal that is sent back to the caller after they have made a CALL. This is usually done to confirm that the CALL was received and to ensure that the connection is working properly.
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