Star data network with logical ring function preferably utilizing token access.

摘要

A data network STAR WITH FUNCTION RING LOGIC, preferably USING ACCESS SIGNAL INCLUDES A line concentrator (1, 11) WITH VARIOUS MEANS SWITCH BYPASS (2, 3, 4, 12, 13, 14) EACH ONE arranged for respective connection (5, 6, 7, 15, 16, 17) at a node (8, 9, 10, 18, 19, 20) in the data network. According to the invention, each media bypass switch (2, 3, 4, 12, 13, 14) on said hubs (1, 11) preferably comprises a processing means ACTIVE SIGNALS (24) adapted into a signal side to superimpose an input signal and an output ON THE SAME transmission line (29) that connection and on its other signal side to smooth CONTRIBUTION input signal to the output signal, and wherein the transmission line BLISS CONNECTING are connected to the node by processing means PREFERABLY PASSIVE SIGNAL (52, 53) with a function corresponding to the function of said processing means PREFERABLY ACTIVE SIGNAL. This line of transmission consists preferably COAXIAL CABLE TERMINAL INSTALLED IN A FORMER RED.