The RCA Cell Docking System is based on the premise that you only have a cell phone and that you may not get good reception in your home. The point of this new product is to let you make or receive cellular calls on a regular digital phone, using the Docking System, which is stand-alone telephone and digital cordless handset with rechargeable base. Just connect your cell phone to the docking system in a room that "receives the clearest cellular reception" and you'll never have another dropped cell call. But if this is just for the home, and you have a real problem receiving or making cell calls, why wouldn't you just get a landline? If, however, you just have a cell number and run around your house screaming, "Can you hear me now??" on a regular basis, I guess this product is for you.