What are Null Modem Cables and their Uses ? The DB9 F/F Null Modem Mini Type Low Profile Cable is a data transfer utility device. The function of the null modem cable is to transfer files or data between two computers with the aid of 9 pin female connectors on either side which connect universally to the male adapters in any computer. The cable also allows the user to connect a serial printer to 9 pin serial port with the aid of a male - female configuration. The major difference between the null modem cable and straight through connectors is that the receive and transmit conductors are crossed.
The cable ensure a long lasting connection with rapid data transfer for a very long time. Due to its ease of use, the DB9 F/F Null Modem Mini Type Low Profile Cable can be used at home, in big and small offices. Spanning up to 10 feet, the DB9 F/F Null Modem Mini Type Low Profile cable eliminates the length restrictions that accompany many networking cables in the market today. With up to 10 feet to work with, the cable enables wide spacing between the computers while still maintaining an incredible rate of data transfer. The cable comes fully molded and with protection against RFI/EMI interference achieved using a foil shield. Which means the transfer of data is protected from the interference of electromagnetic radiation from the surrounding office equipment and fluorescent lighting present in an office setting.