RS-232 pinout

DSUB9 female DSUB9 male

DB-9DB-25Name8P8CDirColor
1DCD8 (бел)inblack
2RXD6 (желт)inbrown
3TXD3 (черн)outred
4DTR2 (ор)outorange
5GND5 (зел)powyellow
6DSR1 (син)ingreen
7RTS4 (крас)outblue
8CTS7 (кор)inpurple
9RIinwhite

Cisco cable

Name8P8CColorDB-9f
CTS1Black8
DSR2Brown6
RXD3Red2
GND4Orange5
GND5Yellow5
TXD6Green3
DTR7Blue4
RTS8Gray7
 
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