Metering pulse
id:
metering-pulse-183-2136583
title:
Metering pulse
text:
In telecommunications, metering pulses are telephone signals sent by telephone exchanges to metering boxes and payphones aimed at informing the latter of the cost of ongoing telephone calls. Metering pulses are also known as billing pulses and tax pulses. The properties of metering signals differ between the telephone administrations in various countries. Some systems use alternating current pulses superimposed on the direct current (battery) levels of the local loop, while others may use a reve
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Metering_pulse
date created:
2007-01-12T10:37:04Z
date modified:
2024-09-06T16:33:48Z
main entity:
{"identifier":"Q206294","url":"https://www.wikidata.org/entity/Q206294"}
image:
fields total:
13
integrity:
14