signal of a modem (DCE) to the computer (DTE) that it is ready to send information
Data Set Ready The line of the RS232 interface that, under normal conditions, must be high (ON) for the AISwitch to operate
data set ready EIA/TIA-232 interface circuit that is activated when DCE is powered up and ready for use
Data Set Ready This indicates that the modem is on, and ready to accept input from the computer (either commands or data to be sent over the phone line)
An RS-232 modem interface control signal (sent from the modem to the DTE on pin 6) which indicates that the modem is connected to the telephone circuit Usually a prerequisite to the DTE issuing RTS
Data Set Ready A lead in the RS-232C interface, DSR is used to signal that the modem (or DCE device) is ready for communications The counterpart to DSR is Data Terminal Ready (DTR), which is the computer/terminal's signal that it is ready to communicate In most cases, no communication can take place unless both the DSR and DTR signals are raised In the full 25-pin RS-232C standard, DSR is pin 6 In the abbreviated, 9-pin PC interface, DSR is pin 4 See also DTR and RS-232C
Delivery Service Revenue The regulated rates still charged by the monopoly delivery utility (DSP) for the use of its wires to carry energy to the customers
Data Set Ready: When using DCE (Data Communications Equipment; a modem is a common example), the DSR indicates that the DCE is ready to use
(Data Set Ready) A signal meaning that the DCE (modem) is powered on and ready for use See also DTR