Cable Pinouts
A-7
Figure A-1 identifies the pins that the 8-pin mini-DIN port uses.
Figure A-1
Mini-DIN Serial Port Pinouts
Mini-DIN to DB-25 Modem Cable
Table A-10 lists console port pinouts for the 3Com OpenHub
™
Management
Cable (mini-DIN to DB-25 modem adapter cable).
Table A-10
Console Port Pinouts (Mini-DIN to DB-25 Modem Cable)
Mini-DIN
DB-25
Input/Output
Pin
Signal
Pin
Signal
1
DTR
20
DTR
Output
2
Not Connected
5
CTS
3
TXD
2
TXD
Output
4
GND
7
GND
5
RXD
3
RXD
Input
6
Not Connected
4
RTS
7
DCD
8
DCD
Input
8
Not Connected
17
RTXC
1
2
3
4
5
6
7
8
