Great product - C2G 08075 DB9 Male to DB9 Female Serial RS232 Null Modem Adapter, Beige

Great product - C2G 08075 DB9 Male to DB9 Female Serial RS232 Null Modem Adapter, Beige Amazon Product Link: Link: http://amazon.com/dp/B000067RW2/?tag=thu68-20 Quick, economical solution to connect laptop serial ports Connector 1: DB9 Male Connector 2: DB9 Female Convert a serial cable into a null modem cable with this handy adapter, a quick and easy fix for your DTE or DCE incompatibilities. Crossing the data transmission lines in straight-through serial cables, this adapter will connect two RS-232 serial ports. The adapter's molded design provides a solid connection while shielded against outside EMI/RFI interference. Top reviews from the United States Works great. I needed a null modem adapter for an interface with a load cell on a production line. This worked great! Now my data logging interface is humming along.