Panasonic KX-TA1232 Installation Manual

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Panasonic KX-TA1232 Installation Manual Manual pdf 52 page image

General Installation52 Installation ManualIf you connect a printer or an IBM-PC with a 9-pin cable, follow the chart below.NotePlease read your printer manual and connect the first EIA pin (FG) of this unit to the printercable.Serial Interface (RS-232C) SignalsFrame Ground: FGConnects to the unit frame and the earth ground conductor of the AC power cord.Transmitted Data: SD (TXD): (output)Conveys signals from the unit to the printer. A "Mark" condition is held unless data or BREAKsignals are being transmitted.Received Data: RD (RXD): (input)Conveys signals from the printer.Request to Send: RS (RTS): (output)This lead is held ON whenever DR (DSR) is ON.Clear To Send: CS (CTS): (input)An ON condition of circuit CS (CTS) indicates that the printer is ready to receive data from theunit. The unit does not attempt to transfer data or receive data when circuit CS (CTS) is OFF.Data Set Ready: DR (DSR): (input)An ON condition of circuit DR (DSR) indicates the printer is ready. Circuit DR (DSR) ON doesnot indicate that communication has been established with the printer.Signal Ground: SGConnects to the DC ground of the unit for all interface signal.Data Terminal Ready: ER (DTR): (output)This signal line is turned ON by the unit to indicate that it is ON LINE. Circuit ER (DTR) ONdoes not indicate that communication has been established with the printer. It is switched OFFwhen the unit is OFF LINE.CircuitType(EIA)SignalNamePinNo.AABAFGSD (TXD)RD (RXD)RS (RTS)CS (CTS)DR (DSR)123456BBCACBCCSGER (DTR)720CBCCCircuitType(EIA)SignalNamePinNo.BBRD (RXD)SD (TXD)ER (DTR)SGDR (DSR)23456BACDABCCRS (RTS)CS (CTS)78CACBSystem 9-pin Cable Printer/IBM-PC