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5-2 Smartio CP-104UL User’s Manual
DB-9/M Pin Assignment (CBL-M44M9x4-50, Opt4-M9B)
D
B
-
2
5
/
M
Pin Assignment (CBL-M44M25x4-50)
RJ
45
Pi
n
As
si
gn
m
ent (Opt4-RJ45B)
MODE
PIN
RS232
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
MODE
PIN
RS-232
2 TxD
3 RxD
4 RTS
5 CTS
6 DSR
7 GND
8 DCD
20 DTR
MODE
PIN
RS-232
1 DSR
2 RTS
3 GND
4 TxD
5 RxD
6 DCD
7 CTS
8 DTR