e/Data Terminal Ready

Information
has gloss	eng: Data Terminal Ready, abbreviated as DTR, is a control signal present inside an RS-232 serial communications cable that goes between a computer and another device, such as a modem. This is a one-way "high-low" signal going from the computer to the modem (or, in RS-232 terminology, "from DTE to DCE").
lexicalization	eng: Data terminal ready
instance of	c/RS-232 signals