A fully connected adaptor to make the wrong connection right. This is a fast and economical method of changing the gender on 'D' type ports. Connect two male serial cables together, or convert a 9 pin male connection to a 9 pin female connection.
Serial RS-232 Connection,
Convert 9 Pin Male to 9 Pin Female,
Connector A: 9 Pin Female,
Connector B: 9 Pin Female