The invention discloses equipment for realizing LTE communication and satellite video transmission. A power supply mode of LTE equipment is a technical problem that needs to be improved. The equipmentcomprises indoor equipment and outdoor equipment, wherein the indoor equipment is formed by a HomeplugAV2 system, an indoor power supply system, a satellite video channel changing control transmission system and a duplexer system; the outdoor equipment is formed by a HomeplugAV2 system, a POE power supply system, a satellite video control and power supply system and a duplexer system. According to the equipment, a coaxial network is used for transmitting an Ethernet signal, a satellite video signal and a channel changing control signal, so that an Internet signal, a voice signal and a video signal are transmitted into a room and a power supply is transmitted to the outside without any network and house transformation.