Chart 9. Ibm Pc Db9 Connector To Ports A - E (Dce - B&B Electronics 232XS5 Manual

Chart 9. IBM PC DB9 Connector to Ports A - E (DCE)

Master port configured as a DTE port with a modem
connected (see Chart 3).
IBM PC
Serial Port
DB9 Connector
3
2
7
8
6
5
1
4
* Pins are tied together inside the 232XS5, they are not
connected to the master port.
232XS53800 Manual
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
Signal
Direction
----------->
<-----------
----------->
<-----------
<-----------
<--------->
<-----------
----------->
PH (815) 433-5100 -- FAX (815) 433-5109
232XS5
Ports A - E (DCE)
DB9 Connector
Appendix B
3
2
6
4*
4*
5
8
7
B-5