| abstract |
Autoswitch for connecting circuits or subscriber lines, comprising at least one central control computer, peripheral units for receiving and transmitting the signaling of said circuits or lines, and peripheral units for marking the connection network, all the peripheral units being controlled by the central computer, and said circuits or lines being connected to the connection network by digital channels carried by time-division multiplex links, the peripheral units (UP1, LMD) being controlled by the computer through the network connection (RCX), the messages allowing the control of at least one peripheral unit (UP1, LMQ) by the computer (UCA) being conveyed by a digital channel carried by two time-division multiplex link (MIC-C, MIC-P / MIC-M) connected to the connection network, the first of said links (MIC-C) being connected to the computer, and the second (MIC-P / MIC-M) to said peripheral unit (UP1 / LMQ).n n n Application in telephone exchanges. |