| 摘要 |
Network device (10) comprising a plurality of input ports (13) of connection cables and a plurality of output ports (15) of connection cables.
The network device (10) comprises a programmable permutation circuit (30), in particular of firmware type, integrated internally to the same network device (10), which connect the plurality input ports (13) to the plurality output ports (15).
Modification method of the connections of at least an user socket (90) in particular of type RJ45 or RJ11, to a service which in particular a data connection or a telephone connection, the method comprises the following phases:
a) electronically disable/enable at least an electrical connection between the at least an user socket (90) and a connection port to the service,
b) electronically enable/disable at least an electrical connection between the at least an user socket (90) and another connection port to a service.
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