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dial pulse (DP)

A dial pulse is a regular tone signal with short interruptions

.The number of interruptions determines the numerical information, i.e. the digit

, whichis transmitted to the dialling device in the local exchange

inconventional telephone networks

. If the dialling pulse is interrupted five times, then a five is transmitted to the local exchange via the subscriber line

as numerical information. The interruption time is half a second, so that the successive tone signals are also fed in for half a second.

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Englisch: dial pulse - DP
Updated at: 26.06.2011
#Words: 94
Translations: DE