A direct-connected IPTV (Internet Protocol Television) subscriber connection line comprises a twisted-pair cable, as well as an RJ11 joint and a TV wire joint which are respectively fixed at two ends of the twisted-pair cable, wherein the RJ11 joint is connected with an ADSL (Asymmetric Digital Subscriber Line) modulator-demodulator; and the TV wire joint is connected with a tee joint. When the subscriber connection line is in use, the first end of the tee joint is connected with a wired TV socket, the second end of the tee joint is connected with the TV wire joint, and the third end of the tee joint is connected with a TV through a coaxial cable. The utility model has the advantages that a wired TV interface can be changed into a telephone interface, a telephone signal can be led out of the coaxial cable more conveniently and quickly, a user can normally watch CATV (Community Antenna Television) without influence, and the construction efficiency is improved.