key pulse


Also found in: Acronyms.

key pulse

[′kē ‚pəls]
(communications)
System of signaling where numbered keys are depressed instead of using a dial.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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When you hold the button for a couple of seconds, the key pulses yellow during pairing--a process that was seamless with both Android and Apple devices we used.