The PCT-VC-F14-AN1 amplifier provides complete amplification and home networking support in one package. First, the F14A is designed to amplify your incoming cable (or antenna) signal and distribute it to up to FOUR separate locations. It takes the incoming signal, boosts it about 7x, and then outputs that same signal to all of the output ports (except the MODEM/Bypass port). This provides you with a strong coaxial signal to all of your locations in your home. The PCT VC-F14A supports all cable and OTA TV signals, and provides a MODEM port which is active even during system or power failure - to provide a signal to your cable modem or other communications device. In addition, the F14A supports MoCA (Media over Coaxial Alliance) signals, which operate outside the normal TV range (1125 to 1525 MHz). A MoCA network uses coaxial cables—like the cords that screw into the back of your TV—to connect your modem to the internet. Since most homes only have one or two Ethernet ports, utilizing the coaxial cables (traditionally used to connect your television to set-top boxes and cable TV in each room) gives you more options to connect to wired internet throughout the house. The PCT VC-F14A supports the transmission of MoCA signals over your existing coax cable, while also blocking those signals from leaving your home - through the use of a MoCA blocking filter on the INPUT of the amplifier. PCT amplifiers have precision machined F ports (conforms to SCTE standards) with beryllium copper seizure mechanisms to provide optimal distribution and amplification of your RF signals. You don't need to be using MoCA to take advantage of the great performance and quality of PCT boradband amplifiers.