Use this cable between two DTE devices (for instance two computers).
25 PIN D-SUB FEMALE to Computer 1
25 PIN D-SUB FEMALE to Computer 2
|D-Sub 1||D-Sub 2|
|Data Terminal Ready||20|
|Data Set Ready + Carrier Detect||6+8|
|Request to Send||4|
|Clear to Send||5|
- DSR & CD are jumpered to fool the programs to think that they are online.