This will allow one UTP outlet to have a LAN outlet and a telephone outlet
Scenario - you have one RJ45 outlet in your of.ce, which goes back to a patch panel. By installing a splitter at each end, you can patch LAN and voice over the single
four pair cable, by using the redundant pairs
They are generally used when running another UTP cable in your shop, office or home is not an option, or for temporary installations