Data Terminal Ready
id:
data-terminal-ready-196-9587160
title:
Data Terminal Ready
text:
Data Terminal Ready (DTR) is a control signal in RS-232 serial communications, transmitted from data terminal equipment (DTE), such as a computer, to data communications equipment (DCE), for example a modem, to indicate that the terminal is ready for communications and the modem may initiate a communications channel. The DTR signal is present on pin 20 of the 22-wire RS-232 interface using a DB-25 connector, and on pin 4 of a newer DE-9 serial port. The signal is asserted by raising the voltage
brand slug:
wiki
category slug:
encyclopedia
description:
Control signal
original url:
https://en.wikipedia.org/wiki/Data_Terminal_Ready
date created:
date modified:
2024-03-11T15:03:28Z
main entity:
{"identifier":"Q5227222","url":"https://www.wikidata.org/entity/Q5227222"}
image:
fields total:
13
integrity:
14