| 摘要 |
An expandable multi-computer switching device includes a master switching module and a slave switching module. The master switching module includes a transmission interface, a plurality of ports coupled to the transmission interface, a hub device coupled between the transmission interface and the plurality of ports, and a master control unit coupled to the hub device. The slave switching module includes a first transmission interface coupled to the transmission interface, a second transmission interface coupled to an interface of a computer system, a third transmission interface coupled to the first transmission interface, a switch module coupled between the first transmission interface and the second transmission interface, and a slave control unit coupled to the first transmission interface and the switch module, for turning on the switch module to couple the first transmission interface to the second transmission interface according to the control signal outputted from the master control unit.
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