Apparatus for management and remote control of electrical characteristics of each wire pairs connected to a telephone exchange and to a distribution frame

摘要

An apparatus for the management and the remote and/or automatic control of electric characteristics and signal transmissivity of the metallic line pairs connected to a telephone exchange (C), comprising measurement means and means able to connect said measurement means to the single line pairs connected to the telephone exchange and then to all of the lines of a distribution whether they are active or redundant.