dialing key

dialing key

[′dī·liŋ ‚kē]
(communications)
Method of dialing in which a set of numerical keys is used to originate dial pulses instead of a dial; generally used in connection with voice-frequency dialing.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Up to eight of the one-touch program dialing keys can be used for a variety of lengthy faxing jobs, including group dialing, deferred dialing or multifile transmission.