The rs232extc1gb serial over cat 5 extender allows you to increase the distance of your rs232 serial connection by up to 1000 meters 3300 feet giving you the ability to connect serial peripheral devices up to a kilometer away from your system an incredible 65x greater than normal rs232 serial cable length restrictions would permitthe extender is a cost effective serial extension solution and completely hardware based eliminating the need to install additional software allowing for a comp