Serial Port Connectors - Dell PowerEdge 1400 User Manual

B-4 User's Guide

    
If you reconfigure your hardware, you may need pin number and signal information for
the serial port connectors. Figure B-2 illustrates the pin numbers for the serial port
connectors, and Table B-1 lists and defines the pin assignments and interface signals
for the serial port connectors.

      
  !    

 
1 DCD
2 SIN
3 SOUT
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Shell —
    
If you reconfigure your hardware, you may need pin number and signal information for
the parallel port connector. Figure B-3 illustrates the pin numbers for the parallel port
connector, and Table B-2 lists and defines the pin assignments and interface signals
for the parallel port connector.
 
I Data carrier detect
I Serial input
O Serial output
O Data terminal ready
— Signal ground
I Data set ready
O Request to send
I Clear to send
I Ring indicator
— Chassis ground