4XEM's 2-to-1 splitter cable is an ideal device to increase the number of RJ-45 network connections on an RJ-45 outlet. This allows for two ethernet signals to go through a single CAT5E wire. A technical product, this splitter is designed to greatly increase your ethernet installations. On one end of the installation this splitter can connect two patch cables from a hub to a single patch panel. It is important to note that this product is not designed to connect one single ethernet connection to two separate computers/devices- you would need to use a hub connection for that. Problem it Solves: Enhance your ethernet installation with 4XEM's 2-to-1 RJ-45 Splitter cable adapter.