ready-to-receive signal

ready-to-receive signal

[′red·ē tə ri′sēv ‚sig·nəl]
(communications)
Signal sent back to a facsimile transmitter to indicate that a facsimile receiver is ready to accept the transmission.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.