AMT Datasouth Codewriter 4500 Series - Manual (Page 31)

Data Communications
21
Figure 8 – 4500 Series Printer to DCE (Modem) Device Cable Diagram
Shield 1
RXD 2
TXD 3
CTS 4
RTS 5
DTR 6
GND 7
DSR 20
1 Shield
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7 GND
20 DTR
DCE (Modem)
DB25 Connector
4500 Series Printer
DB25 Connector