Perle Systems SCS8C DC User Manual
Pinouts and Cabling Diagrams 407
EIA-232 Cabling Diagrams
DB9 Male
IOLAN DS1
DB9 Male
Modem DB25
(DCE)
1 (DCD)
8 (DCD)
2 (RxD)
3 (TxD)
3 (TxD)
2 (RxD)
4 (DTR)
20 (DTR)
5 (GND)
7 (GND)
6 (DSR)
6 (DSR)
7 (RTS)
4 (CTS)
8 (CTS)
5 (RTS)