DB9 null modem adapter female to female slimline data transfer serial port adapter 10 Pack

الوصف

Convert your existing straight wired cables to null modem or reverser (transmit & receive) cables with these handy, inexpensive adapters.  Simply plug these adapters onto the end of a cable and you're done !  The low profile design reduces leverage strain on overstressed computer ports and is fully shielded for electrically noisy environments.