Samsung SAM4S ECR SPS-1000 User Manual page 123

Modem Connection
Part # 522034
Note: Use only port #1 for off site communications using modems.
Samsung
DB-9M Port 1s
DCD1
RXD2
TXD3
DTR4
GND5
DSR6
RTS7
CTS8
VCC9
SAM1000 For Windows User's Manual v2.3
MODEM
DB-25M
1ChGND
2TXD
3RXD
4RTS
5CTS
6DSR
7GND
8DCD
20DTR
PC Modem
DB-25M
DCD 1ChGND
RXD
TXD
DTR
GND
DSR
RTS
CTS
VCC 20DTR
2TXD
3RXD
4RTS
5CTS
6DSR
7GND
8DCD
Appendices  117