tone-operated net-loss adjuster

tone-operated net-loss adjuster

[′tōn ¦äp·ə‚rād·əd ′net ¦lȯs ə‚jəs·tər]
(communications)
System for stabilizing the net loss of a telephone circuit by a tone transmitted between conversations.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.