| 摘要 |
Switch network for a multi-channel installation, which is provided for establishing connections which are each between one of N incoming accesses and one of T outgoing accesses. It comprises especially: a plurality of cords (cd1, cd2, etc), each comprising a first end connected to a first nodal switch (cn1), a second end connected to a second nodal switch (cn2) and, between these two ends, at least one cord switch, possibly a plurality of branches (br1, br2, br3, br4), which comprise a switch, one pole of which, at most, is connected to an incoming access, two poles are available for the outgoing access connection and one pole, finally, is connected to one pole of a nodal switch; as well as a plurality of nodal switches connected together by cords, the incoming and outgoing accesses being connected to the available poles of the switches of the network. <IMAGE> |
