DCA Intertel s’print BT User Manual page 26

RJ11 connector DPT100 (tab 2.1)
Pin Signal
1 +VRIC
2 GND
3 RX
4 TX
5 RTS
6 GND
9-pin female connector
Pin Signal
1 DCD
2 TXD
3 RXD
4 N.C.
5 GND
6 DSR
7 N.C.
8 RTS
9 N.C
The diagrams below show a sample connection between printer and Personal
Computer using a 9- and 25-pin female connector.
9 pin connector
(s'Print cable)
DCA Intertel
IN/OUT
IN
- GND
IN TXD
OUT RXD
OUT CTS
- GND
IN/OUT A
OUT DCD
OUT RXD
IN TXD
- N.C.
- GND
OUT DSR
- N.C.
OUT CTS
- N.C
A
- Battery recharge volltage
Ready to send/ready to receive data
Description
Data carrier identification. Printer On
(active at RS232 high)
Transmit data. Serial output (from host)
Receive data. Serial data input (to host)
Not connected
Ground signal
Data set ready. Printer ON and operating
(active at RS232 high)
Not connected
Ready to send / Ready to receive data
(active at RS323 high)
Not connected
26
Discription
Ground signal
Receive data
Transmit data
Ground signal
PC
DCA Intertel