User manual
Installation and User Manual ADPRO FastTx by Xtralis
46 Doc 11949_06
3.10 General Purpose Serial Ports
Two general purpose serial ports are provided on the unit to support RS232 communication to
third party equipment, for example transaction devices such as ATM / EPOS machines. The
connectivity is shown below.
If using the GP Serial Port for ATM /EPOS, please ensure that configuration switch 9 is in
the correct position prior to boot-up. Refer to DIP Switch Configuration on page 38 for
details.
Figure 51: Pin Numbering of the Serial Port
Table 9: General Purpose Serial Port Connections
Figure 52: Typical Configuration with ATM/EPOS
PIN Signal Description
1 DCD Carrier Detect
2 RXD Receive Data
3TXDTransmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request to send
8 CTS Clear to send
9 RI Ring Indicator